1
|
Alur-Gupta S, Dokras A, Cooney LG. Management of polycystic ovary syndrome must include assessment and treatment of mental health symptoms. Fertil Steril 2024; 121:384-399. [PMID: 38244713 DOI: 10.1016/j.fertnstert.2024.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 01/22/2024]
Abstract
Polycystic ovary syndrome (PCOS) is an endocrine disorder with reproductive and metabolic manifestations affecting millions of women worldwide. The health risks associated with PCOS, however, go beyond physical health. Over the past decade, data have emerged demonstrating a high risk of concurrent mental health conditions, specifically depression and anxiety, but extending into other aspects of psychological health, including body image distress, eating disorders, and sexual dysfunction. International surveys suggest physician knowledge about the mental health associations with PCOS is poor and that patients are often dissatisfied regarding counseling-related psychological issues. We performed a review of mental health comorbidities in individuals with PCOS, including depression, anxiety, body image distress, eating disorders, psychosexual dysfunction, and decreased quality of life, as well as evaluated the impact of common PCOS treatments on these conditions. Most meta-analyses in reproductive age women demonstrate increased risks of these conditions, although data are more limited in adolescents and older adults. In addition, the impact of PCOS treatments on these conditions as well as data on first-line treatments in the PCOS population is limited. All providers involved in the multidimensional care of individuals with PCOS should be aware of these mental health risks to provide appropriate screening, counseling and referral options. Future studies should be designed to evaluate targeted treatment for individuals with PCOS.
Collapse
Affiliation(s)
- Snigdha Alur-Gupta
- Department of Obstetrics and Gynecology, University of Rochester, Rochester, New York.
| | - Anuja Dokras
- Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Laura G Cooney
- Department of Obstetrics and Gynecology, University of Wisconsin, Middleton, Wisconsin
| |
Collapse
|
2
|
Juhász AE, Stubnya MP, Teutsch B, Gede N, Hegyi P, Nyirády P, Bánhidy F, Ács N, Juhász R. Ranking the dietary interventions by their effectiveness in the management of polycystic ovary syndrome: a systematic review and network meta-analysis. Reprod Health 2024; 21:28. [PMID: 38388374 PMCID: PMC10885527 DOI: 10.1186/s12978-024-01758-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 02/16/2024] [Indexed: 02/24/2024] Open
Abstract
INTRODUCTION Polycystic ovary syndrome (PCOS) is a common condition in women, characterised by reproductive and metabolic dysfunction. While dietary approaches have been evaluated as a first-line treatment for patients with PCOS, there is limited evidence to support preference for a specific dietary composition. This systematic review and network meta-analysis was performed with the objective of comparing different dietary interventions in terms of positive impact. Metformin, the currently preferred treatment, was also compared. METHODS The latest systematic search was performed on the 20th of March, 2023. Eligible randomised controlled trials (RCTs) included patients with PCOS and compared the dietary approach with another intervention or a standard diet. Outcomes were expressed via anthropometric measurements and hormonal, glycemic, and lipid levels. The Bayesian method was used to perform a network meta-analysis and to calculate the surface under the cumulative ranking curve (SUCRA) values in order to rank the dietary interventions. The overall quality of the evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation system. RESULTS 19 RCTs were identified, comprising data from 727 patients who were variously treated with 10 types of dietary interventions and metformin. The Dietary Approaches to Stop Hypertension (DASH) diet was the most effective in reducing Homeostatic Model Assessment of Insulin Resistance (SUCRA 92.33%), fasting blood glucose (SUCRA 85.92%), fasting insulin level (SUCRA 79.73%) and triglyceride level (SUCRA 82.07%). For body mass index (BMI), the most effective intervention was the low-calorie diet (SUCRA 84.59%). For weight loss, the low-calorie diet with metformin (SUCRA 74.38%) was the most effective intervention. Metformin produced the greatest reductions in low-density lipoprotein cholesterol (SUCRA 78.08%) and total testosterone levels (SUCRA 71.28%). The low-carb diet was the most effective intervention for reducing cholesterol levels (SUCRA 69.68%), while the normal diet (SUCRA 65.69%) ranked first for increasing high-density lipoprotein cholesterol levels. CONCLUSION Dietary interventions vary in their effects on metabolic parameters in women with PCOS. Based on our results, the DASH diet is the most effective dietary intervention for treating PCOS. Registration PROSPERO ID CRD42021282984.
Collapse
Affiliation(s)
- Anna Evelin Juhász
- Center for Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Dietetics and Nutrition Sciences, Semmelweis University, Budapest, Hungary
| | - Márton Péter Stubnya
- Center for Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Obstetrics and Gynaecology, Semmelweis University, Budapest, Hungary
| | - Brigitta Teutsch
- Center for Translational Medicine, Semmelweis University, Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Noémi Gede
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Hegyi
- Center for Translational Medicine, Semmelweis University, Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
- Institute of Pancreatic Diseases, Semmelweis University, Budapest, Hungary
| | - Péter Nyirády
- Center for Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Urology, Semmelweis University, Budapest, Hungary
| | - Ferenc Bánhidy
- Center for Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Obstetrics and Gynaecology, Semmelweis University, Budapest, Hungary
| | - Nándor Ács
- Center for Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Obstetrics and Gynaecology, Semmelweis University, Budapest, Hungary
| | - Réka Juhász
- Center for Translational Medicine, Semmelweis University, Budapest, Hungary.
- Department of Dietetics and Nutrition Sciences, Semmelweis University, Budapest, Hungary.
| |
Collapse
|
3
|
Sindler D, Kastovska B, Dostal T, Cipryan L, Elavsky S. The effects of carbohydrate-restricted diet on psychological outcomes: a systematic review of randomized controlled trials. Nutr Rev 2024; 82:228-239. [PMID: 37290430 DOI: 10.1093/nutrit/nuad053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Abstract
CONTEXT Carbohydrate-restricted diets are widely used as an effective treatment tool for many chronic diseases. The impact of these diets on physical health is well known, but their impact on psychological health is less well described in the scientific literature. This is an important aspect to focus on, especially if the diets are to be sustainable in the long term. OBJECTIVE The objective of this study was to systematically review the scientific literature describing the effect of carbohydrate-restricted diets and ketogenic diets on psychological outcomes, as observed in randomized controlled trials. Additionally, the potential synergistic effect of carbohydrate-restricted diets and exercise or social factors on these outcomes was researched. DATA SOURCES Five databases (Web of Science, PubMed, Scopus, ScienceDirect, and MEDLINE Complete) were searched without restriction of publication date. DATA EXTRACTION The first data extraction was made in October 2020 and the second in May 2022. Abstract screening was performed by 3 independent reviewers. The quality of studies was assessed using the Jadad scale. DATA ANALYSIS Sixteen randomized controlled studies were included in the analysis. Five studies focused on clinical populations, 9 on obese/overweight populations, and 2 on healthy populations; all studies examined adult people. Four psychological outcomes were identified (quality of life, mental health, mood, and fatigue), and they were examined in connection with a very low-carbohydrate or ketogenic diet. CONCLUSION Daily low-carbohydrate intake may not negatively affect psychological well-being, and low-carbohydrate diets and ketogenic diets are no worse than other diets in this respect. An intervention of 12 weeks or longer can bring benefits in psychological well-being. The synergistic effect of diet and exercise or social factors was not reviewed due to lack of evidence.
Collapse
Affiliation(s)
- Dominik Sindler
- Department of Human Movement Studies, University of Ostrava, Ostrava, Czech Republic
| | - Barbora Kastovska
- Department of Human Movement Studies, University of Ostrava, Ostrava, Czech Republic
| | - Tomas Dostal
- Department of Human Movement Studies, University of Ostrava, Ostrava, Czech Republic
| | - Lukas Cipryan
- Department of Human Movement Studies, University of Ostrava, Ostrava, Czech Republic
| | - Steriani Elavsky
- Department of Human Movement Studies, University of Ostrava, Ostrava, Czech Republic
| |
Collapse
|
4
|
Xing L, Xu J, Wei Y, Chen Y, Zhuang H, Tang W, Yu S, Zhang J, Yin G, Wang R, Zhao R, Qin D. Depression in Polycystic Ovary Syndrome: Focusing on Pathogenesis and Treatment. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2024; 22:109-119. [PMID: 38694155 PMCID: PMC11058923 DOI: 10.1176/appi.focus.23021032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2024]
Abstract
Polycystic ovary syndrome (PCOS) is one of the most prevalent gynecological endocrine conditions affecting reproductive women. It can feature a variety of symptoms, such as obesity, insulin resistance, skin conditions, and infertility. Women with PCOS are susceptible to illnesses including mood disorders, diabetes, hypertension, and dyslipidemia. Among them, depression is the most common in PCOS and has a detrimental effect on quality of life. Depression may occasionally develop due to the pathological traits of PCOS, but its exact pathogenesis in PCOS have eluded researchers to date. Therefore, there is an urgent need to explore the pathogenesis and treatments of depression in PCOS. The present review discusses the epidemiology of depression in PCOS, potential pathogenic mechanisms underlying PCOS and depression, as well as some potential factors causing depression in PCOS, including obesity, insulin resistance, hyperandrogenism, inflammation, and infertility. Meanwhile, some common treatment strategies for depression in PCOS, such as lifestyle intervention, acupuncture, oral contraceptive pills, psychological intervention, and insulin-sensitizer, are also reviewed. To fully understand the pathogenesis and treatment of depression in PCOS, a need remains for future large-scale multi-center randomized controlled trials and in-depth mechanism studies. Appeared originally in Front Psychiatry 2022; 13:1001484.
Collapse
Affiliation(s)
- Liwei Xing
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Jinlong Xu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Yuanyuan Wei
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Yang Chen
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Haina Zhuang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Wei Tang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Shun Yu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Junbao Zhang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Guochen Yin
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Ruirui Wang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Rong Zhao
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Dongdong Qin
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| |
Collapse
|
5
|
Hashemi Javaheri FS, Ostadrahimi A, Nematy M, Arabi SM, Rahmani K, Amini M. The effect of a low-calorie, high-protein diet on psychometric variables in obese individuals: a Randomized Clinical Trial. Nutr Neurosci 2023:1-8. [PMID: 37859298 DOI: 10.1080/1028415x.2023.2261680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
INTRODUCTION The last decade has seen the increased prevalence of obesity as a public health challenge, particularly in low- and middle-income countries. At the same time, studies have shown that there is a two-way relationship between low-calorie diets and depression in obese individuals. This study was designed and implemented to investigate the effect of a low-calorie high-protein diet on psychometric variables in obese individuals. MATERIALS AND METHODS The present study is a Randomized Clinical Trial. Individuals meeting the inclusion criteria were randomly assigned to either the intervention group (low-calorie diet with increased protein percentage) or the control group (standard protein percentage) using block stratification. Psychometric characteristics of the participants were evaluated using the DASS-21 questionnaire. RESULTS There were no significant differences in enrollment between the two groups with respect to anthropometric variables, body composition, and physical activity (p-value > .05). Similarly, no significant differences were observed between the two groups in terms of psychological variables (depression, anxiety and stress) (p-value > .05). However, the intervention groups had significantly lower depression and anxiety scores 15 days into the intervention (p-value < .05). After 30 and 60 days of intervention, significant differences were observed between the 2 groups in terms of depression, stress, and anxiety (p-value < .05), indicating a relative improvement in psychometric variables in the intervention group (p-value < .05). CONCLUSION The results of this study showed that low-calorie diets with a high-protein percentage can significantly improve psychometric variables in obese people.Trial registration: Iranian Registry of Clinical Trials identifier: IRCT20221101056371N1..
Collapse
Affiliation(s)
- Fatemeh Sadat Hashemi Javaheri
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Ostadrahimi
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohsen Nematy
- Department of Nutrition, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyyed Mostafa Arabi
- Department of Basic Sciences, School of Medicine, Neyshabur University of Medical Sciences, Neyshabur, Iran
- Metabolic Syndrome Research Center, Department of Nutrition, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Kazem Rahmani
- Department of Epidemiology and Biostatistics, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mahnaz Amini
- Division of Sleep Medicine, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
6
|
Dietch DM, Kerr-Gaffney J, Hockey M, Marx W, Ruusunen A, Young AH, Berk M, Mondelli V. Efficacy of low carbohydrate and ketogenic diets in treating mood and anxiety disorders: systematic review and implications for clinical practice. BJPsych Open 2023; 9:e70. [PMID: 37066662 PMCID: PMC10134254 DOI: 10.1192/bjo.2023.36] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 02/01/2023] [Accepted: 02/16/2023] [Indexed: 04/18/2023] Open
Abstract
BACKGROUND There is mounting interest in the potential efficacy of low carbohydrate and very low carbohydrate ketogenic diets in various neurological and psychiatric disorders. AIMS To conduct a systematic review and narrative synthesis of low carbohydrate and ketogenic diets (LC/KD) in adults with mood and anxiety disorders. METHOD MEDLINE, Embase, PsycINFO and Cochrane databases were systematically searched for articles from inception to 6 September 2022. Studies that included adults with any mood or anxiety disorder treated with a low carbohydrate or ketogenic intervention, reporting effects on mood or anxiety symptoms were eligible for inclusion. PROSPERO registration CRD42019116367. RESULTS The search yielded 1377 articles, of which 48 were assessed for full-text eligibility. Twelve heterogeneous studies (stated as ketogenic interventions, albeit with incomplete carbohydrate reporting and measurements of ketosis; diet duration: 2 weeks to 3 years; n = 389; age range 19 to 75 years) were included in the final analysis. This included nine case reports, two cohort studies and one observational study. Data quality was variable, with no high-quality evidence identified. Efficacy, adverse effects and discontinuation rates were not systematically reported. There was some evidence for efficacy of ketogenic diets in those with bipolar disorder, schizoaffective disorder and possibly unipolar depression/anxiety. Relapse after discontinuation of the diet was reported in some individuals. CONCLUSIONS Although there is no high-quality evidence of LC/KD efficacy in mood or anxiety disorders, several uncontrolled studies suggest possible beneficial effects. Robust studies are now needed to demonstrate efficacy, to identify clinical groups who may benefit and whether a ketogenic diet (beyond low carbohydrate) is required and to characterise adverse effects and the risk of relapse after diet discontinuation.
Collapse
Affiliation(s)
- Daniel M. Dietch
- Lonsdale Medical Centre, London, UK; and Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Jess Kerr-Gaffney
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Meghan Hockey
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), Food & Mood Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Wolfgang Marx
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), Food & Mood Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Anu Ruusunen
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), Food & Mood Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia; Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland; and Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Allan H. Young
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Michael Berk
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), Food & Mood Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Valeria Mondelli
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; and National Institute for Health Research (NIHR) Maudsley Biomedical Research Centre, South London and Maudsley NHS Foundation Trust, King's College London, London, UK
| |
Collapse
|
7
|
Effect of low-carbohydrate diet on depression and anxiety: A systematic review and meta-analysis of controlled trials. J Affect Disord 2023; 325:206-214. [PMID: 36584702 DOI: 10.1016/j.jad.2022.12.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 10/12/2022] [Accepted: 12/10/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND Despite considerable advances in pharmacological and non-pharmacological treatments, mental health illnesses carry many economic and social burdens. Depression and anxiety are known as mental disorders which are highly prevalent worldwide. Previous studies have shown different results. This diet has attracted enormous interest. OBJECTIVE This is the first meta-analysis conducted to review systematically all trials to evaluating the effect of a low carbohydrate diet (LCD) on depression, and anxiety. METHODS PubMed, Web of Science, and Scopus have been searched until 9 September 2021. In total, 8 RCTs (n = 590) were carried out for evaluation the effects of LCDs on depression and anxiety were included. All the trials included in the analyses evaluated patients without a mood disorder. Random model effects meta-analysis was conducted. To evaluate the heterogeneity among the included studies. The egger test was used. Subgroup analyses performed based on regions, assessment methods, carbohydrate intake and duration of studies. RESULTS This study did not show any significant association between a low carbohydrate diet and the of anxiety (SMD = 0.19, 95 % CI -0.10, 0.47; P = 0.20) and also depression (SMD = 0.06, 95 % CI -0.11, 0.24; P = 0.49). If one of the studies is excluded, this diet significantly increases anxiety (SMD = 0.33, 95 % CI 0.12, 0.54; P ≤ 0.001). This study showed that this diet increases anxiety in studies with <26 % carbohydrate intake (SMD = 0.31; 95%CI 0.10, 0.52; P ≤ 0.001; I2 = 0.00, P = 0.52), in the Australia (SMD = 0.29; 95%CI 0.08, 0.49; P = 0.01; I2 = 0.00, P = 0.42), and in studies that used the Spielberger State Anxiety Inventory (SAI) to assess anxiety (SMD = 0.33; 95%CI 0.11, 0.54; P ≤ 0.001; I2 = 0.00, P = 0.54). LIMITATIONS One of the limitations of intervention studies examining the effect of diet is that it is difficult to blind people under intervention. CONCLUSION The present study did not demonstrate significant association between a low carbohydrate diet and improvement of depression and anxiety. More accurate studies are needed to reach definitive conclusions.
Collapse
|
8
|
Cowan S, Lim S, Alycia C, Pirotta S, Thomson R, Gibson-Helm M, Blackmore R, Naderpoor N, Bennett C, Ee C, Rao V, Mousa A, Alesi S, Moran L. Lifestyle management in polycystic ovary syndrome - beyond diet and physical activity. BMC Endocr Disord 2023; 23:14. [PMID: 36647089 PMCID: PMC9841505 DOI: 10.1186/s12902-022-01208-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 11/09/2022] [Indexed: 01/18/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common condition affecting reproductive-aged women with reproductive, metabolic and psychological consequences. Weight and lifestyle (diet, physical activity and behavioural) management are first-line therapy in international evidence-based guidelines for PCOS. While these recommend following population-level diet and physical activity guidelines, there is ongoing interest and research in the potential benefit of including psychological and sleep interventions, as well as a range of traditional, complimentary and integrative medicine (TCIM) approaches, for optimal management of PCOS. There is limited evidence to recommend a specific diet composition for PCOS with approaches including modifying protein, carbohydrate or fat quality or quantity generally having similar effects on the presentations of PCOS. With regards to physical activity, promising evidence supports the provision of vigorous aerobic exercise, which has been shown to improve body composition, cardiorespiratory fitness and insulin resistance. Psychological and sleep interventions are also important considerations, with women displaying poor emotional wellbeing and higher rates of clinical and subclinical sleep disturbance, potentially limiting their ability to make positive lifestyle change. While optimising sleep and emotional wellbeing may aid symptom management in PCOS, research exploring the efficacy of clinical interventions is lacking. Uptake of TCIM approaches, in particular supplement and herbal medicine use, by women with PCOS is growing. However, there is currently insufficient evidence to support integration into routine clinical practice. Research investigating inositol supplementation have produced the most promising findings, showing improved metabolic profiles and reduced hyperandrogenism. Findings for other supplements, herbal medicines, acupuncture and yoga is so far inconsistent, and to reduce heterogeneity more research in specific PCOS populations, (e.g. defined age and BMI ranges) and consistent approaches to intervention delivery, duration and comparators are needed. While there are a range of lifestyle components in addition to population-recommendations for diet and physical activity of potential benefit in PCOS, robust clinical trials are warranted to expand the relatively limited evidence-base regarding holistic lifestyle management. With consumer interest in holistic healthcare rising, healthcare providers will be required to broaden their knowledge pertaining to how these therapies can be safely and appropriately utilised as adjuncts to conventional medical management.
Collapse
Affiliation(s)
- Stephanie Cowan
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia.
| | - Siew Lim
- Eastern Health Clinical School, Monash University, Box Hill, Victoria, Australia
| | - Chelsea Alycia
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia
| | - Stephanie Pirotta
- Health and Social Care Unit, Monash University, Clayton, Victoria, Australia
| | - Rebecca Thomson
- Robinson Research Institute, The University of Adelaide, North Adelaide, South Australia, Australia
| | - Melanie Gibson-Helm
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia
- Te Tātai Hauora o Hine - National Centre for Women's Health Research Aotearoa, Te Herenga Waka - Victoria University of Wellington, Wellington, New Zealand
| | - Rebecca Blackmore
- Centre for Mental Health, Swinburne University of Technology, Hawthorn, Victoria, Australia
| | - Negar Naderpoor
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia
| | - Christie Bennett
- Department of Nutrition, Dietetics and Food, Monash University, Notting Hill, Victoria, Australia
| | - Carolyn Ee
- NICM Health Research Institute, Western Sydney University, Westmead, New South Wales, Australia
| | - Vibhuti Rao
- NICM Health Research Institute, Western Sydney University, Westmead, New South Wales, Australia
| | - Aya Mousa
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia
| | - Simon Alesi
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia
| | - Lisa Moran
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia
| |
Collapse
|
9
|
Xing L, Xu J, Wei Y, Chen Y, Zhuang H, Tang W, Yu S, Zhang J, Yin G, Wang R, Zhao R, Qin D. Depression in polycystic ovary syndrome: Focusing on pathogenesis and treatment. Front Psychiatry 2022; 13:1001484. [PMID: 36117653 PMCID: PMC9470949 DOI: 10.3389/fpsyt.2022.1001484] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is one of the most prevalent gynecological endocrine conditions affecting reproductive women. It can feature a variety of symptoms, such as obesity, insulin resistance, skin conditions, and infertility. Women with PCOS are susceptible to illnesses including mood disorders, diabetes, hypertension, and dyslipidemia. Among them, depression is the most common in PCOS and has a detrimental effect on quality of life. Depression may occasionally develop due to the pathological traits of PCOS, but its exact pathogenesis in PCOS have eluded researchers to date. Therefore, there is an urgent need to explore the pathogenesis and treatments of depression in PCOS. The present review discusses the epidemiology of depression in PCOS, potential pathogenic mechanisms underlying PCOS and depression, as well as some potential factors causing depression in PCOS, including obesity, insulin resistance, hyperandrogenism, inflammation, and infertility. Meanwhile, some common treatment strategies for depression in PCOS, such as lifestyle intervention, acupuncture, oral contraceptive pills, psychological intervention, and insulin-sensitizer, are also reviewed. To fully understand the pathogenesis and treatment of depression in PCOS, a need remains for future large-scale multi-center randomized controlled trials and in-depth mechanism studies.
Collapse
Affiliation(s)
- Liwei Xing
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Jinlong Xu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China.,Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China
| | - Yuanyuan Wei
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| | - Yang Chen
- Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China
| | - Haina Zhuang
- Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China
| | - Wei Tang
- Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China
| | - Shun Yu
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Junbao Zhang
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Guochen Yin
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Ruirui Wang
- School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China
| | - Rong Zhao
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Dongdong Qin
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| |
Collapse
|
10
|
Lorena FB, do Nascimento BPP, Camargo ELRA, Bernardi MM, Fukushima AR, do N Panizza J, de B Nogueira P, Brandão MES, Ribeiro MO. Long-term obesity is associated with depression and neuroinflammation. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2021; 65:537-548. [PMID: 34714995 PMCID: PMC10528574 DOI: 10.20945/2359-3997000000400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 06/18/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Obesity is characterized by a state of chronic, low-intensity systemic inflammation frequently associated with insulin resistance and dyslipidemia. METHODS Given that chronic inflammation has been implicated in the pathogenesis of mood disorders, we investigated if chronic obesity that was initiated early in life - lasting through adulthood - could be more harmful to memory impairment and mood fluctuations such as depression. RESULTS Here we show that pre-pubertal male rats (30 days old) treated with a high-fat diet (40%) for 8-months gained ~50% more weight when compared to controls, exhibited depression and anxiety-like behaviors but no memory impairment. The prefrontal cortex of the obese rats exhibited an increase in the expression of genes related to inflammatory response, such as NFKb, MMP9, CCl2, PPARb, and PPARg. There were no alterations in genes known to be related to depression. CONCLUSION Long-lasting obesity with onset in prepuberal age led to depression and neuroinflammation but not to memory impairment.
Collapse
Affiliation(s)
- Fernanda B Lorena
- Programa de Distúrbios do Desenvolvimento, Centro de Ciências Biológicas e da Saúde, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brasil
- Medicina Translacional, Universidade Federal de São Paulo, São Paulo, SP, Brasil
| | - Bruna P P do Nascimento
- Programa de Distúrbios do Desenvolvimento, Centro de Ciências Biológicas e da Saúde, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brasil
- Medicina Translacional, Universidade Federal de São Paulo, São Paulo, SP, Brasil
| | - Esther L R A Camargo
- Programa de Distúrbios do Desenvolvimento, Centro de Ciências Biológicas e da Saúde, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brasil
- Departamento de Pesquisa e Extensão, Faculdade de Ciências da Saúde IGESP, São Paulo, SP, Brasil
| | - Maria M Bernardi
- Instituto de Ciências da Saúde, Universidade Paulista, São Paulo, SP, Brasil
| | - André R Fukushima
- Departamento de Pesquisa e Extensão, Faculdade de Ciências da Saúde IGESP, São Paulo, SP, Brasil
| | - Julia do N Panizza
- Programa de Distúrbios do Desenvolvimento, Centro de Ciências Biológicas e da Saúde, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brasil
| | - Paula de B Nogueira
- Programa de Distúrbios do Desenvolvimento, Centro de Ciências Biológicas e da Saúde, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brasil
| | - Marllos E S Brandão
- Programa de Distúrbios do Desenvolvimento, Centro de Ciências Biológicas e da Saúde, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brasil
- Medicina Translacional, Universidade Federal de São Paulo, São Paulo, SP, Brasil
- Departamento de Pesquisa e Extensão, Faculdade de Ciências da Saúde IGESP, São Paulo, SP, Brasil
| | - Miriam O Ribeiro
- Programa de Distúrbios do Desenvolvimento, Centro de Ciências Biológicas e da Saúde, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brasil,
- Medicina Translacional, Universidade Federal de São Paulo, São Paulo, SP, Brasil
| |
Collapse
|
11
|
Diet and Nutrition in Gynecological Disorders: A Focus on Clinical Studies. Nutrients 2021; 13:nu13061747. [PMID: 34063835 PMCID: PMC8224039 DOI: 10.3390/nu13061747] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 11/17/2022] Open
Abstract
A healthy lifestyle and a balanced diet play a paramount role in promoting and maintaining homeostatic functions and preventing an array of chronic and debilitating diseases. Based upon observational and epidemiological investigations, it is clear that nutritional factors and dietary habits play a significant role in gynecological disease development, including uterine leiomyoma, endometriosis, polycystic ovary syndrome, and gynecological malignancies. Diets rich in fruits and vegetables, Mediterranean diets, green tea, vitamin D, and plant-derived natural compounds may have a long-term positive impact on gynecological diseases, while fats, red meat, alcohol, and coffee may contribute to their development. Data regarding the association between dietary habits and gynecological disorders are, at times, conflicting, with potential confounding factors, including food pollutants, reduced physical activity, ethnic background, and environmental factors limiting overall conclusions. This review provides a synopsis of the current clinical data and biological basis of the association between available dietary and nutritional data, along with their impact on the biology and pathophysiology of different gynecological disorders, as well as an outlook on future directions that will guide further investigational research.
Collapse
|
12
|
Patsalos O, Keeler J, Schmidt U, Penninx BWJH, Young AH, Himmerich H. Diet, Obesity, and Depression: A Systematic Review. J Pers Med 2021; 11:jpm11030176. [PMID: 33802480 PMCID: PMC7999659 DOI: 10.3390/jpm11030176] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 02/19/2021] [Accepted: 02/24/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Obesity and depression co-occur in a significant proportion of the population. Mechanisms linking the two disorders include the immune and the endocrine system, psychological and social mechanisms. The aim of this systematic review was to ascertain whether weight loss through dietary interventions has the additional effect of ameliorating depressive symptoms in obese patients. METHODS We systematically searched three databases (Pubmed, Medline, Embase) for longitudinal clinical trials testing a dietary intervention in people with obesity and depression or symptoms of depression. RESULTS Twenty-four longitudinal clinical studies met the eligibility criteria with a total of 3244 included patients. Seventeen studies examined the effects of calorie-restricted diets and eight studies examined dietary supplements (two studies examined both). Only three studies examined people with a diagnosis of both obesity and depression. The majority of studies showed that interventions using a calorie-restricted diet resulted in decreases in depression scores, with effect sizes between ≈0.2 and ≈0.6. The results were less clear for dietary supplements. CONCLUSIONS People with obesity and depression appear to be a specific subgroup of depressed patients in which calorie-restricted diets might constitute a promising personalized treatment approach. The reduction of depressive symptoms may be related to immunoendocrine and psychosocial mechanisms.
Collapse
Affiliation(s)
- Olivia Patsalos
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London SE5 8AF, UK; (O.P.); (J.K.); (U.S.); (A.H.Y.)
| | - Johanna Keeler
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London SE5 8AF, UK; (O.P.); (J.K.); (U.S.); (A.H.Y.)
| | - Ulrike Schmidt
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London SE5 8AF, UK; (O.P.); (J.K.); (U.S.); (A.H.Y.)
- South London and Maudsley NHS Foundation Trust, London SE5 8AZ, UK
| | - Brenda W. J. H. Penninx
- Department of Psychiatry, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit, 1081 BT Amsterdam, The Netherlands;
| | - Allan H. Young
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London SE5 8AF, UK; (O.P.); (J.K.); (U.S.); (A.H.Y.)
- South London and Maudsley NHS Foundation Trust, London SE5 8AZ, UK
| | - Hubertus Himmerich
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London SE5 8AF, UK; (O.P.); (J.K.); (U.S.); (A.H.Y.)
- South London and Maudsley NHS Foundation Trust, London SE5 8AZ, UK
- Correspondence:
| |
Collapse
|
13
|
Sangsefidi ZS, Salehi-Abarghouei A, Sangsefidi ZS, Mirzaei M, Hosseinzadeh M. The relation between low carbohydrate diet score and psychological disorders among Iranian adults. Nutr Metab (Lond) 2021; 18:16. [PMID: 33516257 PMCID: PMC7847167 DOI: 10.1186/s12986-021-00546-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/18/2021] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Since evidence regarding to low carbohydrate diet (LCD) and psychiatric disorders is little and controversial, this study aimed to assess relation between LCD score and psychological disorders including depression, anxiety, and stress among a large representative sample of Iranian adult population in Yazd city, Iran. METHODS This cross-sectional analysis was conducted on data of 7165 persons who participated in the recruitment phase of Yazd Health Study (YaHS) and Taghzieh Mardom-e-Yazd (TAMIZ) study. Dietary intakes were evaluated by a validated semi-quantitative food frequency questionnaire. LCD score was calculated for each person according to summing up assigned scores to deciles of percentages of energy from macronutrients. Assessment of psychological disorders was also conducted by the validated Iranian version of depression, anxiety and stress scale questionnaire (DASS 21). Eventually, association between adherence to LCD and psychological disorders was evaluated via logistic regression. RESULTS After adjusting the confounders, women in the third quartile of LCD score might had 38% lower chance of depression versus those in the first quartile (odds ratio (OR) = 0.62, confidence interval (CI) = 0.42-0.93). However, no significant relationship was observed for other psychological disorders. CONCLUSIONS More adherences to LCD might be associated with lower chance of depression only among women. Further studies special prospective studies are required to validate these results.
Collapse
Affiliation(s)
- Zohreh Sadat Sangsefidi
- Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Amin Salehi-Abarghouei
- Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Zahra Sadat Sangsefidi
- Psychiatry and Behavioral Sciences Research Center, Ibn-e-Sina Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Masoud Mirzaei
- Yazd Cardiovascular Research Centre, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mahdieh Hosseinzadeh
- Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
| |
Collapse
|
14
|
Kim SY, Park ES, Kim HW. Effectiveness of Non-Pharmacological Interventions for Overweight or Obese Infertile Women: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17207438. [PMID: 33066039 PMCID: PMC7650570 DOI: 10.3390/ijerph17207438] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/27/2020] [Accepted: 10/05/2020] [Indexed: 12/23/2022]
Abstract
Obesity is a well-known risk factor for infertility, and nonpharmacological treatments are recommended as effective and safe, but evidence is still lacking on whether nonpharmacological interventions improve fertility in overweight or obese women. The aim of this study was to systematically assess the current evidence in the literature and to evaluate the impact of nonpharmacological interventions on improving pregnancy-related outcomes in overweight or obese infertile women. Seven databases were searched for randomized controlled trials (RCTs) of nonpharmacological interventions for infertile women with overweight or obesity through August 16, 2019 with no language restriction. A meta-analysis was conducted of the primary outcomes. A total of 21 RCTs were selected and systematically reviewed. Compared to the control group, nonpharmacological interventions significantly increased the pregnancy rate (relative risk (RR), 1.37; 95% CI, 1.04–1.81; p = 0.03; I2 = 58%; nine RCTs) and the natural conception rate (RR, 2.17, 95% CI, 1.41–3.34; p = 0.0004; I2 = 19%, five RCTs). However, they had no significant effect on the live birth rate (RR, 1.36, 95% CI, 0.94–1.95; p=0.10, I2 = 65%, eight RCTs) and increased the risk of miscarriage (RR: 1.57, 95% CI, 1.05–2.36; p = 0.03; I2 = 0%). Therefore, nonpharmacological interventions could have a positive effect on the pregnancy and natural conception rates, whereas it is unclear whether they improve the live birth rate. Further research is needed to demonstrate the integrated effects of nonpharmacological interventions involving psychological outcomes, as well as pregnancy-related outcomes.
Collapse
Affiliation(s)
- Seo Yun Kim
- College of Nursing, Seoul National University, Seoul 03080, Korea;
| | - Eun-Sun Park
- Medical Library, Seoul National University, Seoul 03080, Korea;
| | - Hae Won Kim
- Research Institute of Nursing Science, College of Nursing, Seoul National University, Seoul 03080, Korea
- Correspondence: ; Tel.: +82-2-740-8820
| |
Collapse
|
15
|
An Almond-Based Low Carbohydrate Diet Improves Depression and Glycometabolism in Patients with Type 2 Diabetes through Modulating Gut Microbiota and GLP-1: A Randomized Controlled Trial. Nutrients 2020; 12:nu12103036. [PMID: 33022991 PMCID: PMC7601479 DOI: 10.3390/nu12103036] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 09/18/2020] [Accepted: 09/25/2020] [Indexed: 12/12/2022] Open
Abstract
Background: Alow carbohydrate diet (LCD) is more beneficial for the glycometabolism in type 2 diabetes (T2DM) and may be effective in reducing depression. Almond, which is a common nut, has been shown to effectively improve hyperglycemia and depression symptoms. This study aimed to determine the effect of an almond-based LCD (a-LCD) on depression and glycometabolism, as well as gut microbiota and fasting glucagon-like peptide 1 (GLP-1) in patients with T2DM. Methods: This was a randomized controlled trial which compared an a-LCD with a low-fat diet (LFD). Forty-five participants with T2DM at a diabetes club and the Endocrine Division of the First and Second Affiliated Hospital of Soochow University between December 2018 to December 2019 completed each dietary intervention for 3 months, including 22 in the a-LCD group and 23 in the LFD group. The indicators for depression and biochemical indicators including glycosylated hemoglobin (HbA1c), gut microbiota, and GLP-1 concentration were assessed at the baseline and third month and compared between the two groups. Results: A-LCD significantly improved depression and HbA1c (p < 0.01). Meanwhile, a-LCD significantly increased the short chain fatty acid (SCFAs)-producing bacteria Roseburia, Ruminococcus and Eubacterium. The GLP-1 concentration in the a-LCD group was higher than that in the LFD group (p < 0.05). Conclusions: A-LCD could exert a beneficial effect on depression and glycometabolism in patients with T2DM. We speculate that the role of a-LCD in improving depression in patients with T2DM may be associated with it stimulating the growth of SCFAs-producing bacteria, increasing SCFAs production and GPR43 activation, and further maintaining GLP-1 secretion. In future studies, the SCFAs and GPR43 activation should be further examined.
Collapse
|
16
|
Diet quality scores in relation to fatness and nutritional knowledge in women with polycystic ovary syndrome: case-control study. Public Health Nutr 2020; 24:3389-3398. [PMID: 32693854 DOI: 10.1017/s1368980020001755] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE The purpose of the study was to analyse the dietary habits identified by diet quality scores (DQS) in the scope of body fatness (BF) and nutritional knowledge (NK) of polycystic ovary syndrome (PCOS) women. DESIGN Case-control study. The DQS were accessed by Dietary Habits, and Nutrition Beliefs Questionnaire (KomPAN, The Committee of Human Nutrition, Polish Academy of Science) included food frequency consumption of thirty-three food items and was formulated by six diet indexes: Pro-Healthy-Diet-Index (pHDI-10), Non-Healthy-Diet-Index (nHDI-14), High-Glycemic-Diet-Index-7 (hGIDI-7), Low-Glycemic-Diet-Index-4 (lGIDI-4), High-Sugar-Diet-Index-4 (hSDI-4) and High-Saturated-Fats-Diet-Index-8 (hSFDI-8). The BF was analysed by air displacement plethysmography (BodPod, Life Measurement Inc.). NK was assessed by using the twenty-five 'true or false' statements included in the KomPAN questionnaire. SETTING Poland, Clinical Hospital, Department of Endocrinology, Metabolism, and Internal Diseases. PARTICIPANTS The study group included 122 PCOS women and 116 age- and socio-economic status-matched healthy controls (CON) aged 17-44 years. RESULTS Higher BF and lower NK in PCOS women v. controls were observed. PCOS women had a lower pHDI-10 and LGIDI-4 than CON. There was no relation between NK and DQS in PCOS women. The higher NK in the CON group was associated with increased intensity of pHDI-10 and lower frequency of hSFDI-8 levels. CONCLUSIONS Pro-healthy DQS and NK of PCOS women in this study were lower than CON. Professional dietary education might improve dietary behaviours and understanding of the necessity of dietary habits modification in this group. A multidisciplinary approach is needed in the treatment of PCOS women.
Collapse
|
17
|
Jiskoot G, Dietz de Loos A, Beerthuizen A, Timman R, Busschbach J, Laven J. Long-term effects of a three-component lifestyle intervention on emotional well-being in women with Polycystic Ovary Syndrome (PCOS): A secondary analysis of a randomized controlled trial. PLoS One 2020; 15:e0233876. [PMID: 32479544 PMCID: PMC7263605 DOI: 10.1371/journal.pone.0233876] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 05/12/2020] [Indexed: 12/12/2022] Open
Abstract
Many women with Polycystic Ovary Syndrome (PCOS) report high depression rates. The relationship between PCOS and these high depression rates is unclear. Two-component lifestyle interventions have revealed short-term effects on depression scores in this group of women. In general, 3-component interventions including diet, exercise, and cognitive behavioral therapy (CBT) are more effective in the long-term to improve emotional well-being. This has not yet been studied in women with PCOS. This study examined the effect of 20 CBT lifestyle (LS) sessions combined with a healthy diet and physical therapy with or without 9 months additional feedback through Short Message Service (SMS) via mobile phone, compared to care as usual (CAU, involving advice to lose weight). In this secondary analysis, 155 women with PCOS and a BMI above 25 kg/m2 were eligible. Depression scores decreased significantly in the LS programme compared to CAU (P = 0.045). In both the LS programme without SMS (P = 0.036) and the LS programme with SMS (P = 0.011) depression scores decreased while no change was observed in CAU (P = 0.875). Self-esteem scores improved significantly in the LS programme compared to CAU (P = 0.027). No differences in body image scores were observed in LS participants compared to CAU (P = 0.087), although body image improved significantly in both the LS without SMS (P = 0.001) and with SMS (P = 0.008) study arms. We found no significant mediating role by androgens in the relationship between LS participants and emotional well-being. Only weight-loss mediated the relationship between LS and self-esteem. To conclude, a three-component lifestyle intervention programme with or without additional SMS resulted in significant improvements in depression and self-esteem compared to CAU, in women with PCOS, obesity, and a wish to achieve a pregnancy. Testosterone, androstenedione, DHEA, insulin, HOMA-IR, and cortisol did not mediate this effect. Weight loss mediated the effects on self-esteem but not on depression and body-image. This suggests that lifestyle treatment independent of weight loss can reduce depression and body-image, but both lifestyle treatment and weight loss can improve self-esteem. Thus, a three-component lifestyle intervention based on CBT could prove successful in improving mood in women with PCOS who are overweight or obese and attempting to become pregnant.
Collapse
Affiliation(s)
- Geranne Jiskoot
- Division Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Erasmus MC, Rotterdam, The Netherlands
- Department of Psychiatry, Section Medical Psychology and Psychotherapy, Erasmus MC, Rotterdam, The Netherlands
| | - Alexandra Dietz de Loos
- Division Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Erasmus MC, Rotterdam, The Netherlands
| | - Annemerle Beerthuizen
- Department of Psychiatry, Section Medical Psychology and Psychotherapy, Erasmus MC, Rotterdam, The Netherlands
| | - Reinier Timman
- Department of Psychiatry, Section Medical Psychology and Psychotherapy, Erasmus MC, Rotterdam, The Netherlands
| | - Jan Busschbach
- Department of Psychiatry, Section Medical Psychology and Psychotherapy, Erasmus MC, Rotterdam, The Netherlands
| | - Joop Laven
- Division Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Erasmus MC, Rotterdam, The Netherlands
| |
Collapse
|
18
|
Woodward A, Klonizakis M, Broom D. Exercise and Polycystic Ovary Syndrome. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1228:123-136. [PMID: 32342454 DOI: 10.1007/978-981-15-1792-1_8] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a complex endocrinopathy affecting both the metabolism and reproductive system of women of reproductive age. Prevalence ranges from 6.1-19.9% depending on the criteria used to give a diagnosis. PCOS accounts for approximately 80% of women with anovulatory infer-tility, and causes disruption at various stages of the reproductive axis. Evidence suggests lifestyle modification should be the first line of therapy for women with PCOS. Several studies have examined the impact of exercise interventions on reproductive function, with results indicating improvements in menstrual and/or ovulation frequency following exercise. Enhanced insulin sensitivity underpins the mechanisms of how exercise restores reproductive function. Women with PCOS typically have a cluster of metabolic abnormalities that are risk factors for CVD. There is irrefutable evidence that exercise mitigates CVD risk factors in women with PCOS. The mechanism by which exercise improves many CVD risk factors is again associated with improved insulin sensitivity and decreased hyperinsulinemia. In addition to cardiometabolic and reproductive complications, PCOS has been associated with an increased prevalence of mental health disorders. Exercise improves psychological well-being in women with PCOS, dependent on certain physiological factors. An optimal dose-response relationship to exercise in PCOS may not be feasible because of the highly individualised characteristics of the disorder. Guidelines for PCOS suggest at least 150 min of physical activity per week. Evidence confirms that this should form the basis of any clinician or healthcare professional prescription.
Collapse
Affiliation(s)
- Amie Woodward
- Faculty of Health and Wellbeing, Centre for Sport and Exercise Science, Sheffield Hallam University, Sheffield, UK
| | - Markos Klonizakis
- Faculty of Health and Wellbeing, Centre for Sport and Exercise Science, Sheffield Hallam University, Sheffield, UK
| | - David Broom
- Faculty of Health and Wellbeing, Centre for Sport and Exercise Science, Sheffield Hallam University, Sheffield, UK.
| |
Collapse
|
19
|
Ebrahimpour-Koujan S, Keshteli AH, Afshar H, Esmaillzadeh A, Adibi P. Adherence to low carbohydrate diet and prevalence of psychological disorders in adults. Nutr J 2019; 18:87. [PMID: 31870446 PMCID: PMC6929485 DOI: 10.1186/s12937-019-0513-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 12/18/2019] [Indexed: 12/27/2022] Open
Abstract
Background Although individual macronutrients were studied in relation to mental health, no information exist about the association between adherence to low carbohydrate diet and psychological disorders. This study was conducted to investigate the association between adherence to a low carbohydrate diet and prevalence of psychological disorders among Iranian adults. Methods In this cross-sectional study on 3362 adult men and women, dietary intakes were examined by the use of a validated semi-quantitative food frequency questionnaire. Low carbohydrate diet (LCD) score was computed for each participant based on deciles of percentages of energy from macronutrients. Then the scores of carbohydrate, protein and fat intake for each participant were summed up to achieve the overall LCD score, which ranged from 3 (highest carbohydrate intake and lowest fat and protein intakes) to 30 (lowest carbohydrate intake and highest fat and protein intakes). Anxiety, depression, and psychological distress were assessed by validated Iranian versions of the Hospital Anxiety and Depression Scale and General Health Questionnaire-12. Results Prevalence of depression, anxiety and psychological distress in the whole population were 28.0, 13.3 and 22.6%, respectively. No significant differences were observed in the distribution of depression, anxiety and psychological distress across different quartiles of LCD score. After controlling for potential confounders, no significant association was seen between LCD score and prevalence of depression (OR for the highest vs. the lowest quartile of LCD score: (1.15; 95% CI: 0.93, 1.39). Consumption of LCD was not also associated with increased risk of anxiety (0.82; 95% CI: 0.59, 1.14) and psychological distress (0.92; 95% CI: 0.72, 1.16). These associations did not alter when the analyses were done stratified by gender or BMI status. Conclusion Adherence to the low carbohydrate diet, which contains high amount of fat and proteins but low amounts of carbohydrates, was not associated with increased odds of psychological disorders including depression, anxiety and psychological distress. Given the cross-sectional nature of the study which cannot reflect causal relationships, longitudinal studies, focusing on types of macronutrients, are required to clarify this association.
Collapse
Affiliation(s)
- Soraiya Ebrahimpour-Koujan
- Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, PO Box 14155-6117, Tehran, Iran
| | - Ammar Hassanzadeh Keshteli
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.,Integrative Functional Gastroenterology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hamid Afshar
- Psychosomatic Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ahmad Esmaillzadeh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, PO Box 14155-6117, Tehran, Iran. .,Obesity and Eating Habits Research Center, Endocrinology and Metabolism Molecular -Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran. .,Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Peyman Adibi
- Integrative Functional Gastroenterology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| |
Collapse
|
20
|
Prevalence of anxiety and depression among women with Polycystic Ovary Syndrome living in war versus non-war zone countries: A randomized controlled trial assessing a pharmacist intervention. Res Social Adm Pharm 2019; 16:689-698. [PMID: 31420190 DOI: 10.1016/j.sapharm.2019.08.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 07/22/2019] [Accepted: 08/08/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a serious health problem. In women experiencing PCOS, there are myriad physical and mental health consequences; anxiety/depression are commonly associated with this condition. Community pharmacists are in a pivotal position to identify and help women diagnosed with PCOS. OBJECTIVES To investigate the prevalence/severity of anxiety/depression among females diagnosed with PCOS living in Syria (a war-zone country) and Jordan (a non-war zone country). Secondly, to evaluate the impact of a pharmaceutical care service delivered by a clinical pharmacist on participants' anxiety/depression severity. METHODS Females, diagnosed with PCOS above the age of 16, were recruited into the study and randomly allocated into either the active or the control group. The active group participants received a PCOS pharmaceutical care service. This service involved the provision of verbal and written educational materials, with a special focus on diet and exercise. The control group participants received only standard counseling. Both groups were followed up for four months. All participants completed the Beck Anxiety Inventory and the Beck Depression Inventory at baseline and follow-up. RESULTS Data from study participants (n = 118) from both Syria (n = 60) and Jordan (n = 58) highlighted a high prevalence of anxiety (Syria = 95% vs. Jordan = 98%) and depression (Syria = 83% vs. Jordan = 65%). At follow-up, active group participants, from both countries, showed significant improvements in anxiety and depression mean scores (anxiety: Syria = 34.97 ± 14.8 vs. 30.47 ± 14.3, p < 0.001; Jordan = 26.93 ± 13.7 vs. 23.37 ± 15.2, p < 0.001; depression: Syria = 26.53 ± 12.6 vs. 22.93 ± 12.2, p < 0.001; Jordan = 17.70 ± 11.0 vs. 15.76 ± 11.1, p = 0.049). No significant improvements were evident for control group participants from either countries. CONCLUSION Prevalence of anxiety/depression for females with PCOS living in Syria and in Jordan is high and calls for special attention by healthcare specialists and policymakers in both countries. Females, who received the PCOS pharmaceutical care service, showed significant improvements in anxiety/depression scores. Improvements were similar in both countries.
Collapse
|
21
|
Kite C, Lahart IM, Afzal I, Broom DR, Randeva H, Kyrou I, Brown JE. Exercise, or exercise and diet for the management of polycystic ovary syndrome: a systematic review and meta-analysis. Syst Rev 2019; 8:51. [PMID: 30755271 PMCID: PMC6371542 DOI: 10.1186/s13643-019-0962-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 01/23/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Typically, management of PCOS focuses on lifestyle changes (exercise and diet), aiming to alleviate symptoms, and lower the associated risk of type 2 diabetes and cardiovascular disease. Our objective was to analyse evidence on the effectiveness of exercise in the management of PCOS, when compared to (i) usual care, (ii) diet alone, and (iii) exercise combined with diet, and also exercise combined with diet, compared to (i) control or usual care and (ii) diet alone. METHODS Relevant databases were searched (June 2017) with no time limit for trial inclusion. Eligible trials employed a randomised or quasi-randomised design to measure the chronic effects of exercise, or exercise and diet in women with PCOS. RESULTS Searches returned 2390 articles; of those, 27 papers from 18 trials were included. Results are presented as mean difference (MD) and 95% confidence intervals (95% CI). Compared with control, exercise had a statistical effect on change from baseline fasting insulin (MD - 2.44 μIU/mL, 95% CIs - 4.24 to - 0.64; very low-quality evidence), HOMA-IR (- 0.57, - 0.99 to - 0.14; very low-quality evidence), total cholesterol (- 5.88 mg/dL, - 9.92 to - 1.83; low-quality evidence), LDL cholesterol (- 7.39 mg/dL, - 9.83 to - 4.95; low-quality evidence), and triglycerides (- 4.78 mg/dL, - 7.52 to - 2.05; low-quality evidence). Exercise also improved VO2 max (3.84 ml/kg/min, 2.87 to 4.81), waist circumference (- 2.62 cm, - 4.13 to - 1.11), and body fat percentage (- 1.39%, - 2.61 to - 0.18) when compared with usual care. No effect was found for change value systolic/diastolic blood pressure, fasting glucose, HDL cholesterol (all low-quality evidence), or waist-to-hip ratio. Many favourable change score findings were supported by post-intervention value analyses: fasting insulin (- 2.11 μIU/mL, - 3.49 to - 0.73), total cholesterol (- 6.66 mg/dL, - 11.14 to - 2.17), LDL cholesterol (- 6.91 mg/dL, - 12.02 to - 1.80), and VO2 max (5.01 ml/kg/min, 3.48 to 6.54). Statistically lower BMI (- 1.02 kg/m2, - 1.81 to - 0.23) and resting heart rate (- 3.26 beats/min - 4.93 to - 1.59) were also revealed in post-intervention analysis. Subgroup analyses revealed the greatest improvements in overweight/obese participants, and more outcomes improved when interventions were supervised, aerobic in nature, or of a shorter duration. Based on limited data, we found no differences for any outcome between the effects of exercise and diet combined, and diet alone. It was not possible to compare exercise vs diet or exercise and diet combined vs diet. CONCLUSION Statistically beneficial effects of exercise were found for a range of metabolic, anthropometric, and cardiorespiratory fitness-related outcomes. However, caution should be adopted when interpreting these findings since many outcomes present modest effects and wide CIs, and statistical effects in many analyses are sensitive to the addition/removal of individual trials. Future work should focus on rigorously designed, well-reported trials that make comparisons involving both exercise and diet. SYSTEMATIC REVIEW REGISTRATION This systematic review was prospectively registered on the Prospero International Prospective Register of Systematic Reviews ( CRD42017062576 ).
Collapse
Affiliation(s)
- Chris Kite
- School of Life and Health Sciences, Cell and Tissue Biomedical Research Group, Aston University, Aston Triangle, Birmingham, B4 7ET, UK.,Centre for Active Living, University Centre Shrewsbury, University of Chester, Guildhall, Frankwell Quay, Shrewsbury, SY3 8HQ, UK
| | - Ian M Lahart
- Faculty of Education Health and Wellbeing, University of Wolverhampton, Walsall Campus, Gorway Road, Walsall, WS1 3BD, UK
| | - Islam Afzal
- Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK
| | - David R Broom
- Academy of Sport and Physical Activity, Faculty of Health and Wellbeing, Sheffield Hallam University, Sheffield, S10 2BP, UK
| | - Harpal Randeva
- Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK.,Division of Translational and Experimental Medicine, Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK.,Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK.,Centre of Applied Biological & Exercise Sciences, Faculty of Health & Life Sciences, Coventry University, Coventry, CV1 5FB, UK
| | - Ioannis Kyrou
- Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK.,Division of Translational and Experimental Medicine, Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK.,Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK.,Centre of Applied Biological & Exercise Sciences, Faculty of Health & Life Sciences, Coventry University, Coventry, CV1 5FB, UK
| | - James E Brown
- Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK. .,School of Life and Health Sciences, Cell and Tissue Biomedical Research Group, Aston University, Aston Triangle, Birmingham, B4 7ET, UK.
| |
Collapse
|
22
|
Kahal H, Kilpatrick E, Rigby A, Coady A, Atkin S. The effects of treatment with liraglutide on quality of life and depression in young obese women with PCOS and controls. Gynecol Endocrinol 2019; 35:142-145. [PMID: 30599799 DOI: 10.1080/09513590.2018.1505848] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is associated with reduced quality of life (QoL), though the role of associated obesity is unclear. In this study we examined the effects of six months treatment with liraglutide, 1.8 mg od, on obesity, depression and QoL in young women with PCOS and obesity compared to age- and weight-matched controls. In a cross-sectional study, 36 women were recruited (19 PCOS, 17 controls), age 33.9 ± 6.7 vs. 33.5 ± 7.1 yr, and weight 102.1 ± 17.1 vs. 100.4 ± 15.1 kg, respectively. PCOS was diagnosed according to the Rotterdam criteria. Depression was measured using the Centre for Epidemiologic Studies Depression Scale (CES-D). QoL was measured using the World Health Organization QoL questionnaire (WHOQOL-BREF). At baseline there was no difference in QoL or CES-D scores between the two groups. At six months, weight was reduced by 3.0 ± 4.2 kg, p = .01, in the PCOS group and 3.8 ± 3.4 kg, p = .001, in controls. Psychological health improved in the PCOS group (percentage change 11.3%, p < .02). Combining the two groups revealed significant improvement (p < .05) in physical (82.6 ± 11.2 vs. 78.9 ± 13.6), psychological (62.4 ± 16.5 vs. 57.5 ± 16.4) and social health (76.6 ± 15.3 vs. 71 ± 16.8) components of the WHOQOL-BREF at six months. Weight loss is associated with an improvement in QoL; and when matched for age and obesity, PCOS was not independently associated with reduced QoL or depression.
Collapse
Affiliation(s)
- H Kahal
- a Academic Endocrinology, Diabetes and Metabolism , Hull York Medical School , Hull , UK
- b Centre for Cardiovascular and Metabolic Research Hull York Medical School , Hull , UK
| | - Es Kilpatrick
- c Clinical Biochemistry, Hull and East Yorkshire Hospitals NHS Trust , Hull , UK
| | - As Rigby
- b Centre for Cardiovascular and Metabolic Research Hull York Medical School , Hull , UK
| | - Am Coady
- d Department of Radiology Hull and East Yorkshire Hospitals NHS Trust , Hull , UK
| | - Sl Atkin
- e Weill Cornell Medical College Qatar , Doha , Qatar
| |
Collapse
|
23
|
Androgen Excess- Polycystic Ovary Syndrome Society: position statement on depression, anxiety, quality of life, and eating disorders in polycystic ovary syndrome. Fertil Steril 2018; 109:888-899. [PMID: 29778388 DOI: 10.1016/j.fertnstert.2018.01.038] [Citation(s) in RCA: 131] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 01/26/2018] [Accepted: 01/29/2018] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To formulate clinical consensus recommendations for screening depression, anxiety, health-related quality of life (HRQoL), and disordered eating symptoms in women with polycystic ovary syndrome (PCOS) and review prevalence based on phenotypes and ethnicity, changes over time, etiology, and impact of treatment. DESIGN Systematic reviews and preparation of position statement. SETTING Not applicable. PATIENT(S) Women with PCOS and controls screened using validated tools. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Depressive symptoms, anxiety symptoms, disordered eating, and HRQoL scores. RESULT(S) Several studies demonstrate that women with PCOS have an increased prevalence of higher depression and anxiety scores and higher odds of moderate and severe depressive and anxiety symptoms compared with controls. Obesity, hyperandrogenism, and fertility have a weak association with these symptoms. HRQoL scores are consistently reduced in PCOS, with infertility and weight concerns having the most significant impact. Some studies suggest an increased prevalence of disordered eating in women with PCOS compared with controls. The few studies that have evaluated the impact of PCOS-related treatments (lifestyle interventions and pharmacotherapy) show no detrimental effect or some improvement in depressive and anxiety symptoms and HRQoL scores. CONCLUSION(S) In women with PCOS, screening for depressive and anxiety symptoms should be offered at the time of diagnosis and screening for disordered eating should be considered. Further research is required across PCOS phenotypes, in longitudinal cohorts and on impact of therapy on depressive and anxiety syptoms, HRQOL, and disordered eating.
Collapse
|
24
|
Rofey DL, El Nokali NE, Jackson Foster LJ, Seiler E, McCauley HL, Miller E. Weight Loss Trajectories and Adverse Childhood Experience among Obese Adolescents with Polycystic Ovary Syndrome. J Pediatr Adolesc Gynecol 2018. [PMID: 29526815 DOI: 10.1016/j.jpag.2018.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
STUDY OBJECTIVE To examine the effect of childhood trauma and family history of psychiatric illness on weight loss trajectories of obese, female adolescents with polycystic ovary syndrome (PCOS). DESIGN Prospective study. SETTING PCOS and adolescent medicine outpatient clinics. PARTICIPANTS Participants were, on average, 15.8 years of age, 80% Caucasian (39/49 participants), and had a body mass index of 36.8 ± 8.8. INTERVENTIONS Healthy Bodies, Healthy Minds is an evidence-based one-on-one intervention consisting of 4 weekly sessions, 4 biweekly sessions, and 3 monthly booster sessions. Each session was 45-60 minutes long with 15-30 minutes of physical activity with a lifestyle coach. MAIN OUTCOME MEASURES Paired sample t tests were used to assess group differences in pre- and post-treatment weight between participants reporting childhood trauma and body mass index-matched controls not endorsing trauma. One-way analysis of variance was performed to assess the influence of childhood trauma on weight loss between the 2 groups. RESULTS Adolescents without a family history of psychiatric illness lost more weight (mean, -1.28 kg; SD, 6.89) than those who had a family history of psychiatric illness (mean, -0.64 kg; SD, 4.7) from baseline to booster session completion (6 months). However, results of independent t tests did not reveal statistically significant group differences in weight loss from baseline to booster session completion (t21 = 0.51; P = .6). CONCLUSION Obese adolescents with PCOS who have experienced childhood trauma can lose weight and acquire its health benefits when enrolled in an intervention addressing weight, mood, and sleep. Family history of psychiatric illness emerged as a potential predictor of lesser weight loss.
Collapse
Affiliation(s)
- Dana L Rofey
- Weight Management and Wellness Center, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pennsylvania; Department of Psychiatry, Western Psychiatric Institute and Clinic, Pittsburgh, Pennsylvania.
| | - Nermeen E El Nokali
- Weight Management and Wellness Center, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pennsylvania
| | - Lovie J Jackson Foster
- Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Emily Seiler
- University of Pittsburgh School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Heather L McCauley
- Human Development and Family Studies, Michigan State University, East Lansing, Michigan
| | - Elizabeth Miller
- Division of Adolescent and Young Adult Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| |
Collapse
|
25
|
Source and amount of carbohydrate in the diet and inflammation in women with polycystic ovary syndrome. Nutr Res Rev 2018; 31:291-301. [PMID: 30033891 DOI: 10.1017/s0954422418000136] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
High carbohydrate intake and low-grade inflammation cooperate with insulin resistance and hyperandrogenism to constitute an interactive continuum acting on the pathophysiology of polycystic ovary syndrome (PCOS), the most common endocrine disorder in women of reproductive age characterised by oligo-anovulatory infertility and cardiometabolic disorders. The role of insulin in PCOS is pivotal both in regulating the activity of ovarian and liver enzymes, respectively involved in androgen production and in triggering low-grade inflammation usually reported to be associated with an insulin resistance, dyslipidaemia and cardiometabolic diseases. Although an acute hyperglycaemia induced by oral glucose loading may increase inflammation and oxidative stress by generating reactive oxygen species through different mechanisms, the postprandial glucose increment, commonly associated with the Western diet, represents the major contributor of chronic sustained hyperglycaemia and pro-inflammatory state. Together with hyperinsulinaemia, hyperandrogenism and low-grade inflammation, unhealthy diet should be viewed as a key component of the 'deadly quartet' of metabolic risk factors associated with PCOS pathophysiology. The identification of a tight diet-inflammation-health association makes the adoption of healthy nutritional approaches a primary preventive and therapeutic tool in women with PCOS, weakening insulin resistance and eventually promoting improvements of reproductive life and endocrine outcomes. The intriguing nutritional-endocrine connections operating in PCOS underline the role of expert nutritionists in the management of this syndrome. The aim of the present review is to provide an at-a-glance overview of the possible bi-directional mechanisms linking inflammation, androgen excess and carbohydrate intake in women with PCOS.
Collapse
|
26
|
Wang FF, Pan JX, Wu Y, Zhu YH, Hardiman PJ, Qu F. American, European, and Chinese practice guidelines or consensuses of polycystic ovary syndrome: a comparative analysis. J Zhejiang Univ Sci B 2018; 19:354-363. [PMID: 29732746 PMCID: PMC5962512 DOI: 10.1631/jzus.b1700074] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Revised: 08/17/2017] [Accepted: 08/17/2017] [Indexed: 12/17/2022]
Abstract
Polycystic ovary syndrome (PCOS) is the most common metabolic and endocrine disorder in women. However, there is no agreement concerning how to diagnose and treat PCOS worldwide. Three practice guidelines or consensuses, including consensus from the European Society of Human Reproduction and Embryology (ESHRE)/the American Society for Reproductive Medicine (ASRM) in Rotterdam, diagnosis criteria and consensus in China, and clinical practice guideline from the Endocrine Society (ES) in the United States are widely recognized. The present paper may provide some guidance for clinical practice based on a comparative analysis of the above three practice guidelines or consensuses.
Collapse
Affiliation(s)
- Fang-fang Wang
- Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou 310006, China
- Institute for Women’s Health, University College London Medical School, London, NW3 2PF, UK
| | - Jie-xue Pan
- Reproductive Medicine Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Yan Wu
- Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou 310006, China
| | - Yu-hang Zhu
- Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou 310006, China
| | - Paul J. Hardiman
- Institute for Women’s Health, University College London Medical School, London, NW3 2PF, UK
| | - Fan Qu
- Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou 310006, China
- Institute for Women’s Health, University College London Medical School, London, NW3 2PF, UK
| |
Collapse
|
27
|
Ring M. Polycystic Ovarian Syndrome. Integr Med (Encinitas) 2018. [DOI: 10.1016/b978-0-323-35868-2.00035-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
28
|
Abstract
PURPOSE OF REVIEW Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in reproductive age women and is associated with an increased prevalence of depression and anxiety symptoms. This review presents potential mechanisms for this increased risk and outlines treatment options. RECENT FINDINGS Women with PCOS have increased odds of depressive symptoms (OR 3.78; 95% CI 3.03-4.72) and anxiety symptoms (OR 5.62; 95% CI 3.22-9.80). Obesity, insulin resistance, and elevated androgens may partly contribute to this association. Therefore, in addition to established treatment options, treatment of PCOS-related symptoms with lifestyle modification and/or oral contraceptive pills may be of benefit. Screening for anxiety and depression is recommended in women with PCOS at the time of diagnosis. The exact etiology for the increased risk in PCOS is still unclear. Moreover, there is a paucity of published data on the most effective behavioral, pharmacological, or physiological treatment options specifically in women with PCOS.
Collapse
Affiliation(s)
- Laura G Cooney
- Department of Obstetrics and Gynecology, University of Pennsylvania, 3701 Market Street 8th Floor, Philadelphia, PA, 19146, USA
| | - Anuja Dokras
- Department of Obstetrics and Gynecology, University of Pennsylvania, 3701 Market Street 8th Floor, Philadelphia, PA, 19146, USA.
| |
Collapse
|
29
|
|
30
|
The Effects of Low-Carbohydrate Diets on Psychosocial Outcomes in Obesity/Overweight: A Systematic Review of Randomized, Controlled Studies. Nutrients 2016; 8:nu8070402. [PMID: 27367726 PMCID: PMC4963878 DOI: 10.3390/nu8070402] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 06/15/2016] [Accepted: 06/23/2016] [Indexed: 02/06/2023] Open
Abstract
Background: Little is known about the relative psychosocial effects of carbohydrate reduction in comparison to other weight-loss diets in subjects receiving treatment for obesity/overweight. We, therefore, set out to conduct a systematic review of the psychosocial outcomes of such patients, treated by means of either a low-carbohydrate diet or an isocaloric diet of other macronutrient composition. Methods: Literature searches, study selection, method development, and quality appraisal were performed independently by two authors, and data were synthesized using a narrative approach, in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. Results: Eight randomized controlled studies met the inclusion criteria, and their subsequent analysis revealed that improvements in psychological and social outcomes do occur during short- and long-term weight loss programmes, but that low-carbohydrate diets have no greater effect on psychosocial outcomes when compared to diets of different macronutrient composition at either short- or long-term follow-up (one-year). However, the lack of studies with longer duration follow-up, and the absence of data in the adolescent population limit the generalizability of our findings. Conclusion: The short- and long-term improvements in psychosocial outcomes seen in patients undergoing weight-loss treatment appear to be independent of the macronutrient composition of their diet.
Collapse
|
31
|
Watson NA, Dyer KA, Buckley JD, Brinkworth GD, Coates AM, Parfitt G, Howe PRC, Noakes M, Dye L, Chadwick H, Murphy KJ. A randomised trial comparing low-fat diets differing in carbohydrate and protein ratio, combined with regular moderate intensity exercise, on glycaemic control, cardiometabolic risk factors, food cravings, cognitive function and psychological wellbeing in adults with type 2 diabetes: Study protocol. Contemp Clin Trials 2015; 45:217-225. [PMID: 26546883 DOI: 10.1016/j.cct.2015.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 10/27/2015] [Accepted: 11/01/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND Hypocaloric low-fat diets, high in protein with moderate carbohydrate (HP) can enhance weight loss, improve glycaemic control and improve cardiometabolic health risk factors in type 2 diabetes mellitus (T2DM). However, it is unclear whether the metabolic benefits observed during weight loss are sustained during energy-balance and weight maintenance. Furthermore, there is a lack of evidence regarding the effect of HP diets on food cravings, cognitive function and psychological wellbeing in T2DM, despite carbohydrate food cravings, cognitive impairment and depression being associated with hyperglycaemia. METHODS/DESIGN Overweight/obese adults with T2DM were randomised to consume either a HP diet (n=32, ~32% protein, 33% carbohydrate, 30% fat) or a higher-carbohydrate diet (HC, n=29, ~22% protein, 51% carbohydrate, 22% fat) for 24 weeks with 30 min of moderate intensity exercise five days/week for the study duration. There were 2 phases: a 12 week weight loss phase followed by a 12 week weight maintenance phase. Primary outcome was glycaemic control (glycosylated haemoglobin; HbA1c). Secondary outcomes were cardiometabolic risk factors (body composition, fasting blood pressure, blood lipids, glucose, insulin and C-reactive protein), food cravings, cognitive function (memory; psychomotor and executive function and psychological well-being. Outcomes were measured at baseline and the end of each 12-week intervention phase. Data will be analysed as intention-to-treat using linear mixed effects models. CONCLUSION This study will examine the effects of two dietary interventions on health outcomes in T2DM during weight loss and notably following weight maintenance where there is a paucity of evidence.
Collapse
Affiliation(s)
- Nerylee Ann Watson
- Alliance for Research in Exercise, Nutrition and Activity, Sansom Institute for Health Research, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia.
| | - Kathryn Ann Dyer
- Alliance for Research in Exercise, Nutrition and Activity, Sansom Institute for Health Research, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia.
| | - Jonathan David Buckley
- Alliance for Research in Exercise, Nutrition and Activity, Sansom Institute for Health Research, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia.
| | - Grant David Brinkworth
- Food and Nutrition, Commonwealth Scientific and Industrial Research Organisation, PO Box 10041, Adelaide, SA 5000, Australia.
| | - Alison Mary Coates
- Alliance for Research in Exercise, Nutrition and Activity, Sansom Institute for Health Research, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia.
| | - Gaynor Parfitt
- Alliance for Research in Exercise, Nutrition and Activity, Sansom Institute for Health Research, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia.
| | - Peter Ranald Charles Howe
- Clinical Nutrition Research Centre, School of Biomedical Sciences and Pharmacy, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia.
| | - Manny Noakes
- Food and Nutrition, Commonwealth Scientific and Industrial Research Organisation, PO Box 10041, Adelaide, SA 5000, Australia.
| | - Louise Dye
- School of Psychology, University of Leeds, Leeds LS2 9JT, United Kingdom.
| | - Helen Chadwick
- School of Psychology, University of Leeds, Leeds LS2 9JT, United Kingdom.
| | - Karen Joy Murphy
- Alliance for Research in Exercise, Nutrition and Activity, Sansom Institute for Health Research, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia.
| |
Collapse
|
32
|
Conte F, Banting L, Teede HJ, Stepto NK. Mental health and physical activity in women with polycystic ovary syndrome: a brief review. Sports Med 2015; 45:497-504. [PMID: 25430602 PMCID: PMC4382527 DOI: 10.1007/s40279-014-0291-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This review was designed to consider the available literature concerning mental health and physical activity in women with polycystic ovary syndrome (PCOS). A systematic approach was taken and two electronic databases (PubMed and EBSCO Research articles published between 1970 and 2013) were searched in 2013 to inform a narrative review. Inclusion criteria encompassed requirements for the research to involve a physical activity intervention and assessment of mental health outcomes in women with PCOS. Seven articles considered mental health outcomes and physical activity interventions for women with PCOS. The results demonstrated positive outcomes following physical activity intervention for health-related quality of life, depression, and anxiety. Only one paper reported the independent effects of physical activity on mental health. All other interventions included multi-factor lifestyle interventions or did not establish a control group. Physical activity is likely to be beneficial to the mental health of women with PCOS; however, more research is required to establish the nature of the relationship between physical activity and mental health outcomes.
Collapse
Affiliation(s)
- Francesca Conte
- Institute of Sport, Exercise and Active Living, Victoria University, Footscray Park Campus, PO Box 14428, Melbourne, VIC, 8001, Australia
| | | | | | | |
Collapse
|
33
|
De Frène V, Verhofstadt L, Lammertyn J, Stuyver I, Buysse A, De Sutter P. Quality of Life and Body Mass Index in Overweight Adult Women with Polycystic Ovary Syndrome During a Lifestyle Modification Program. J Obstet Gynecol Neonatal Nurs 2015; 44:587-99. [DOI: 10.1111/1552-6909.12739] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
|
34
|
Abstract
Polycystic ovary syndrome is the most frequent endocrine disease among women of reproductive age. It is associated with increased risks of various metabolic disorders and complications. most recent data suggest that women suffering from polycystic ovary syndrome are most exposed to several psychological problems. It has been shown that polycystic ovary syndrome exerts a negative impact on female identity and it contributes to the deterioration of quality of life and, eventually, to development of psychiatric problems. The mental consequences of the disease can be as depressing as physiological symptoms. This draws attention on the importance of the disease from the aspect of therapy as well and, therefore, it may be justified to involve a psychologist or psychiatrist in the process for a more effective treatment. The aim of the paper is to summarize the most frequent psychological symptoms associated with the disease.
Collapse
Affiliation(s)
- Ildikó Kohlné Papp
- Országos Egészségfejlesztési Intézet Budapest Semmelweis Egyetem Magatartástudományi Intézet Budapest Nagyvárad tér 4. 1089
| |
Collapse
|
35
|
Asemi Z, Samimi M, Tabassi Z, Shakeri H, Sabihi SS, Esmaillzadeh A. Effects of DASH diet on lipid profiles and biomarkers of oxidative stress in overweight and obese women with polycystic ovary syndrome: A randomized clinical trial. Nutrition 2014; 30:1287-93. [DOI: 10.1016/j.nut.2014.03.008] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 11/20/2013] [Accepted: 03/09/2014] [Indexed: 02/07/2023]
|
36
|
Abstract
An overwhelming majority of scientific literature on the polycystic ovary syndrome has utilized a medical approach to analyse the disorder and only few studies have investigated its predisposing psychological factors. This literature review sheds light on the fact that this gynaecological disorder of endocrine origin, which is becoming more frequent, can be associated with a great number of psychological symptoms (e.g. depression, anxiety, body image dissatisfaction, eating and sexual disorders, and low life satisfaction). Thus, the syndrome is significant from a therapeutic point of view as well. Authors review the psychological correlates of specific symptoms, their relationships with other psychological syndromes and analyse the psychosocial background of the disorder as well as the possibilities of psychotherapy.
Collapse
Affiliation(s)
- Judit Farkas
- Institute of Psychology, Eötvös Loránd University , Budapest , Hungary and
| | | | | |
Collapse
|
37
|
Haqq L, McFarlane J, Dieberg G, Smart N. Effect of lifestyle intervention on the reproductive endocrine profile in women with polycystic ovarian syndrome: a systematic review and meta-analysis. Endocr Connect 2014; 3:36-46. [PMID: 24488490 PMCID: PMC3938041 DOI: 10.1530/ec-14-0010] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Polycystic ovarian syndrome (PCOS) affects 18-22% of women at reproductive age. We conducted a systematic review and meta-analysis evaluating the expected benefits of lifestyle (exercise plus diet) interventions on the reproductive endocrine profile in women with PCOS. Potential studies were identified by systematically searching PubMed, CINAHL and the Cochrane Controlled Trials Registry (1966-April 30, 2013) systematically using key concepts of PCOS. Significant improvements were seen in women receiving lifestyle intervention vs usual care in follicle-stimulating hormone (FSH) levels, mean difference (MD) 0.39 IU/l (95% CI 0.09 to 0.70, P=0.01), sex hormone-binding globulin (SHBG) levels, MD 2.37 nmol/l (95% CI 1.27 to 3.47, P<0.0001), total testosterone levels, MD -0.13 nmol/l (95% CI -0.22 to -0.03, P=0.008), androstenedione levels, MD -0.09 ng/dl (95% CI -0.15 to -0.03, P=0.005), free androgen index (FAI) levels, MD -1.64 (95% CI -2.94 to -0.35, P=0.01) and Ferriman-Gallwey (FG) score, MD -1.01 (95% CI -1.54 to -0.48, P=0.0002). Significant improvements were also observed in women who received exercise-alone intervention vs usual care in FSH levels, MD 0.42 IU/l (95% CI 0.11 to 0.73, P=0.009), SHBG levels, MD 3.42 nmol/l (95% CI 0.11 to 6.73, P=0.04), total testosterone levels, MD -0.16 nmol/l (95% CI -0.29 to -0.04, P=0.01), androstenedione levels, MD -0.09 ng/dl (95% CI -0.16 to -0.03, P=0.004) and FG score, MD -1.13 (95% CI -1.88 to -0.38, P=0.003). Our analyses suggest that lifestyle (diet and exercise) intervention improves levels of FSH, SHBG, total testosterone, androstenedione and FAI, and FG score in women with PCOS.
Collapse
Affiliation(s)
| | | | | | - Neil Smart
- correspondence should be addressed to N Smart
| |
Collapse
|
38
|
Lutze J, Taylor P, Brinkworth GD, Wyld B, Syrette J, Wilson CJ, Clifton PM, Noakes M. Psychological well-being response to high protein and high carbohydrate weight loss diets in overweight and obese men: A randomised trial. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.clnme.2013.08.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
39
|
Moran LJ, Ko H, Misso M, Marsh K, Noakes M, Talbot M, Frearson M, Thondan M, Stepto N, Teede HJ. Dietary composition in the treatment of polycystic ovary syndrome: a systematic review to inform evidence-based guidelines. J Acad Nutr Diet 2013; 113:520-45. [PMID: 23420000 DOI: 10.1016/j.jand.2012.11.018] [Citation(s) in RCA: 114] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Accepted: 11/08/2012] [Indexed: 12/20/2022]
Abstract
While lifestyle management is recommended as first-line treatment of polycystic ovary syndrome (PCOS), the optimal dietary composition is unclear. The aim of this study was to compare the effect of different diet compositions on anthropometric, reproductive, metabolic, and psychological outcomes in PCOS. A literature search was conducted (Australasian Medical Index, CINAHL, EMBASE, Medline, PsycInfo, and EBM reviews; most recent search was performed January 19, 2012). Inclusion criteria were women with PCOS not taking anti-obesity medications and all weight-loss or maintenance diets comparing different dietary compositions. Studies were assessed for risk of bias. A total of 4,154 articles were retrieved and six articles from five studies met the a priori selection criteria, with 137 women included. A meta-analysis was not performed due to clinical heterogeneity for factors including participants, dietary intervention composition, duration, and outcomes. There were subtle differences between diets, with greater weight loss for a monounsaturated fat-enriched diet; improved menstrual regularity for a low-glycemic index diet; increased free androgen index for a high-carbohydrate diet; greater reductions in insulin resistance, fibrinogen, total, and high-density lipoprotein cholesterol for a low-carbohydrate or low-glycemic index diet; improved quality of life for a low-glycemic index diet; and improved depression and self-esteem for a high-protein diet. Weight loss improved the presentation of PCOS regardless of dietary composition in the majority of studies. Weight loss should be targeted in all overweight women with PCOS through reducing caloric intake in the setting of adequate nutritional intake and healthy food choices irrespective of diet composition.
Collapse
Affiliation(s)
- Lisa J Moran
- The Robinson Institute, Research Centre for Reproductive Health, School of Paediatrics and Reproductive Health, University of Adelaide, Australia.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Mehrabani HH, Salehpour S, Amiri Z, Farahani SJ, Meyer BJ, Tahbaz F. Beneficial effects of a high-protein, low-glycemic-load hypocaloric diet in overweight and obese women with polycystic ovary syndrome: a randomized controlled intervention study. J Am Coll Nutr 2012; 31:117-25. [PMID: 22855917 DOI: 10.1080/07315724.2012.10720017] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The recommended composition of a hypocaloric diet for obese women with polycystic ovary syndrome (PCOS) is unclear. The aim of this study was to investigate the effects of a high-protein, low-glycemic-load diet compared with a conventional hypocaloric diet on reproductive hormones, inflammatory markers, lipids, glucose, and insulin levels in obese women with PCOS. METHODS A total of 60 overweight and obese women with PCOS who did not use insulin-sensitizing agents were recruited and randomly assigned to 1 of the 2 hypocaloric diet groups for a single-blind clinical trial. The groups included a conventional hypocaloric diet (CHCD) (15% of daily energy from protein) and a modified hypocaloric diet (MHCD) with a high-protein, low-glycemic load (30% of daily energy from protein plus low-glycemic-load foods selected from a list) that was prescribed via counseling visits weekly during 12 weeks of study. Anthropometric assessments and biochemical measurements including reproductive hormones, inflammatory factors, lipids, glucose, and insulin were performed on fasting blood samples at baseline and after 12 weeks of dietary intervention. RESULTS Weight loss was significant and similar in the 2 groups. Mean of testosterone in the MHCD and CHCD groups decreased from 1.78 ± 0.32 to 1.31 ± 0.26 ng/ml and from 1.51 ± 0.12 to 1.15 ± 0.11 ng/ml, respectively (p < 0.001). Follicle sensitizing hormone (FSH), luteinizing hormone (LH), and blood lipids concentrations were not changed except low-density lipoprotein cholesterol (LDL-C) was reduced by 24.5% ± 12.3% (p < 0.001 for both) after 12 weeks of intervention. MHCD resulted in a significant reduction in insulin level, homeostatic model assessment for insulin resistance (HOMA), and high-sensitivity C- reactive protein (hsCRP) concentration (p < 0.001). CONCLUSIONS In this study both hypocaloric diets significantly led to reduced body weight and androgen levels in these two groups of women with PCOS. The combination of high-protein and low-glycemic-load foods in a modified diet caused a significant increase in insulin sensitivity and a decrease in hsCRP level when compared with a conventional diet.
Collapse
Affiliation(s)
- Homeira Hamayeli Mehrabani
- Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | | | | | | |
Collapse
|
41
|
Smith JW, Taylor JS. Polycystic ovary syndrome: evidence-based strategies for managing symptoms and preventing long-term sequelae. Nurs Womens Health 2012; 15:402-10; quiz 411. [PMID: 22900653 DOI: 10.1111/j.1751-486x.2011.01664.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
42
|
Veltman-Verhulst SM, Boivin J, Eijkemans MJ, Fauser BJ. Emotional distress is a common risk in women with polycystic ovary syndrome: a systematic review and meta-analysis of 28 studies. Hum Reprod Update 2012; 18:638-51. [DOI: 10.1093/humupd/dms029] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
|
43
|
Polycystic Ovarian Syndrome. Integr Med (Encinitas) 2012. [DOI: 10.1016/b978-1-4377-1793-8.00036-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
44
|
Teede HJ, Misso ML, Deeks AA, Moran LJ, Stuckey BGA, Wong JLA, Norman RJ, Costello MF. Assessment and management of polycystic ovary syndrome: summary of an evidence-based guideline. Med J Aust 2011; 195:S65-112. [PMID: 21929505 DOI: 10.5694/mja11.10915] [Citation(s) in RCA: 198] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2011] [Accepted: 08/26/2011] [Indexed: 12/19/2022]
Affiliation(s)
- Helena J Teede
- Research Unit, Jean Hailes Foundation for Women's Health, Melbourne, VIC, Australia.
| | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Fabricatore AN, Wadden TA, Higginbotham AJ, Faulconbridge LF, Nguyen AM, Heymsfield SB, Faith MS. Intentional weight loss and changes in symptoms of depression: a systematic review and meta-analysis. Int J Obes (Lond) 2011; 35:1363-76. [PMID: 21343903 PMCID: PMC3139753 DOI: 10.1038/ijo.2011.2] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Obesity is related to increased risk of several health complications, including depression. Many studies have reported improvements in mood with weight loss, but results have been equivocal. The present meta-analysis examined changes in symptoms of depression that were reported in trials of weight loss interventions. Between-groups comparisons of different weight loss methods (for example, lifestyle modification, diet-alone and pharmacotherapy) were examined, as were within-group changes for each treatment type. METHOD MEDLINE was searched for articles published between 1950 and January 2009. Several obesity-related terms were intersected with terms related to depression. Results were filtered to return only studies of human subjects, published in English. Of 5971 articles, 394 were randomized controlled trials. Articles were excluded if they did not report mean changes in weight or symptoms of depression, included children or persons with psychiatric disorders (other than depression), or provided insufficient data for analysis. Thirty-one studies (n=7937) were included. Two authors independently extracted a description of each study treatment, sample characteristics, assessment methods and changes in weight and symptoms of depression. Treatments were categorized as lifestyle modification, non-dieting, dietary counseling, diet-alone, exercise-alone, pharmacotherapy, placebo or control interventions. RESULTS Random effects models found that lifestyle modification was superior to control and non-dieting interventions for reducing symptoms of depression, and marginally better than dietary counseling and exercise-alone programs. Exercise-alone programs were superior to controls. No differences were found for comparisons of pharmacologic agents and placebos. Within-group analyses found significant reductions in symptoms of depression for nearly all active interventions. A meta-regression found no relationship between changes in weight and changes in symptoms of depression in lifestyle modification interventions. CONCLUSIONS On average, obese individuals in weight loss trials experienced reductions in symptoms of depression. Future studies should examine incidence and resolution of clinically significant depressive disorders with weight loss interventions.
Collapse
Affiliation(s)
- A N Fabricatore
- Department of Psychiatry, Center for Weight and Eating Disorders, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
| | | | | | | | | | | | | |
Collapse
|
46
|
Thomson RL, Buckley JD, Brinkworth GD. Exercise for the treatment and management of overweight women with polycystic ovary syndrome: a review of the literature. Obes Rev 2011; 12:e202-10. [PMID: 20546140 DOI: 10.1111/j.1467-789x.2010.00758.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Polycystic ovary syndrome (PCOS) is characterized by the presence of polycystic ovaries, menstrual dysfunction, infertility and biochemical and clinical hyperandrogenism and is associated with an increased prevalence of cardiometabolic risk factors and psychological problems. Despite the well-established benefits of exercise training and its recommendation as a cornerstone of PCOS management, few well-controlled randomized studies have been conducted evaluating the benefits of exercise training and specific exercise regimes in women with PCOS. From the limited studies there appears to be a beneficial effect of exercise either alone or in combination with energy restriction has shown to improve fitness, cardiovascular, hormonal, reproductive and psychological outcomes. While the addition of regular exercise to energy restriction appears to only have additional benefits for improving body composition, these greater improvements are likely to have long-term implications. While lifestyle modification including regular exercise appears to be an effective strategy for the management of overweight PCOS women, methodological limitations in the studies limit the generalizability of the findings. Future research with rigorous study designs is needed to determine specific exercise guidelines that will provide the greatest benefit for these women.
Collapse
Affiliation(s)
- R L Thomson
- Australian Technology Network Centre for Metabolic Fitness & Nutritional Physiology Research Centre, Sansom Institute for Health Research, University of South Australia, SA, Australia.
| | | | | |
Collapse
|
47
|
Barry JA, Bouloux P, Hardiman PJ. The impact of eating behavior on psychological symptoms typical of reactive hypoglycemia. A pilot study comparing women with polycystic ovary syndrome to controls. Appetite 2011; 57:73-6. [PMID: 21421016 DOI: 10.1016/j.appet.2011.03.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2010] [Revised: 03/10/2011] [Accepted: 03/11/2011] [Indexed: 01/08/2023]
Abstract
The idea that diet can affect mood and behavior in women with polycystic ovary syndrome (PCOS) by altering blood glucose levels has become popular in recent years. This paper describes an online survey (N=462) of 24 women with PCOS, 299 healthy control women, 47 women who possibly had undiagnosed PCOS, and 92 men. The groups were compared for symptoms of mood and behavioral symptoms typical of reactive (postprandial) hypoglycemia. The outcome measures were two questionnaires that measure states associated with hypoglycemia: the Hypoglycemia Symptom Checklist-7 (HSC-7), which measures behavioral symptoms and the Mood Adjective Checklist (MACL), which measures emotional states. Controlling for age and body mass index (BMI) using between-groups analysis of covariance (ANCOVA), the women with PCOS scored significantly higher than the other three groups (p<0.001) on the outcome measures. These differences remained statistically significant in a subset of twelve women with PCOS compared to twelve healthy control women closely matched for age, BMI, and eating behavior. The findings are suggestive of hypoglycemia-related mood and behavioral problems in PCOS. Future research should test whether blood glucose levels correlate with these symptoms in PCOS, and whether a low glycemic index ('low-GI') diet improves the symptoms.
Collapse
Affiliation(s)
- John A Barry
- Department of Psychology, City University, Northampton Square, London EC1V 0HB, UK.
| | | | | |
Collapse
|
48
|
Thomson RL, Buckley JD, Lim SS, Noakes M, Clifton PM, Norman RJ, Brinkworth GD. Lifestyle management improves quality of life and depression in overweight and obese women with polycystic ovary syndrome. Fertil Steril 2010; 94:1812-6. [DOI: 10.1016/j.fertnstert.2009.11.001] [Citation(s) in RCA: 128] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2009] [Revised: 10/20/2009] [Accepted: 11/02/2009] [Indexed: 11/17/2022]
|
49
|
Abstract
Polycystic ovary syndrome (PCOS) is a common, chronic endocrine condition affecting young women of reproductive age. It is characterised by hyperandrogenaemia, and profound menstrual and ovulatory dysfunction with consequent sub-fertility. A clustering of metabolic aberrations is commonly associated with this condition and these include insulin resistance, disordered lipid metabolism and chronic low-grade inflammation. Overweight and obesity, as well as a degree of adipose tissue dysfunction, are present in a large proportion of women with PCOS, and where present, magnify the inherent hyperandrogenaemia characteristic of the condition, in addition to worsening the metabolic profile. Diet and lifestyle interventions are among the first-line treatments for PCOS, and weight reduction through energy restriction has been shown to exert positive influences on both metabolic and hormonal aspects of this condition. Alterations in carbohydrate amount and type have also been investigated, and more recently, dietary fatty acids, with a particular emphasis on PUFA, have been shown to have a positive impact within this population group. Although it is likely that diet is not the root cause of PCOS, it represents a modifiable variable with the potential to improve the health of women with this condition. Work to date has provided insights into the role of diet in PCOS; however, further work is required to determine the role of nutrients specifically within the context of PCOS, in order to develop more effective, evidence-based dietary guidelines for this condition.
Collapse
|
50
|
Insulin resistance, obesity, inflammation, and depression in polycystic ovary syndrome: biobehavioral mechanisms and interventions. Fertil Steril 2010; 94:1565-74. [PMID: 20471009 DOI: 10.1016/j.fertnstert.2010.03.081] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2009] [Accepted: 03/30/2010] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To summarize physiological and psychological characteristics that are common among women diagnosed with polycystic ovary syndrome (PCOS) and provide evidence suggesting that addressing psychological disturbances can reduce or alleviate physical symptoms of PCOS through behavioral pathways and physiological pathways. METHOD(S) Empirical studies and expert consensuses pertaining to physiological, psychological, and medical management aspects of PCOS were identified and presented in this review. Articles were identified by searching Pubmed, PsycInfo, Medline ISI, CINAHL, or a Web browser (i.e., Google) using numerous combinations of terms pertaining to physiological, psychological, and medical management aspects of PCOS. An article was chosen to be included in this review if it reported findings and/or provided information that related to and helped support the main purpose(s) of this review article. RESULT(S) Available literature on the physiological (i.e., hyperandrogenism, central obesity, inflammation, insulin resistance) and psychological (i.e., depression, anxiety, eating disorders) factors among women with PCOS provides evidence that these various aspects of PCOS are strongly interrelated. CONCLUSION(S) The existence of these relationships among physiological and psychological factors strongly suggests that medical management of PCOS would greatly benefit from inclusion of psychological and behavioral approaches.
Collapse
|