1
|
Rosok LM, Fifield LM, Sarma R, Keye SA, Walk AM, Khan NA. Skin Carotenoids are Related to Cognitive Abilities among Toddlers. J Nutr 2024:S0022-3166(24)01013-7. [PMID: 39278413 DOI: 10.1016/j.tjnut.2024.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 08/25/2024] [Accepted: 09/06/2024] [Indexed: 09/18/2024] Open
Abstract
BACKGROUND Carotenoids are antioxidant pigments that deposit in human tissues (e.g., skin, macula, and brain) upon dietary consumption. The health implications of skin carotenoids, which reflect overall dietary carotenoid consumption, have not been adequately studied in younger populations. OBJECTIVE This work aimed to examine links between skin carotenoids and cognitive, language, and motor skills among toddlers. A secondary aim explored relationships between skin carotenoids and neurophysiological outcomes of sensory memory (i.e., mismatch negativity [MMN]) and the functional integrity of the visual pathway (i.e., visual evoked potentials [VEPs]). METHODS Toddlers 12-18 months (n = 45) participated in a cross-sectional study. Skin carotenoids were measured with reflection spectroscopy via the Veggie MeterTM. Cognitive, language, and motor skills were measured using the Bayley Scale of Infant and Toddler Development IV Screening Test (BSID-IV). MMN and VEPs were collected with an auditory oddball task and a pattern reversal task, respectively, using electroencephalography. Analyses adjusted for age, household income, highest level of parental education, and total carotenoid intake (mg/1000kCal). RESULTS Regression modelling revealed that skin carotenoids significantly related to cognition (R2 = 0.57, p = 0.04) and not to any other BSID-IV subsets. Neither MMN nor VEP outcomes significantly related to skin carotenoids. CONCLUSIONS Greater skin carotenoids were selectively related to cognition, indicating that carotenoids may play a role in cognition in toddlers. Additional research is needed to understand links between skin carotenoids and specific domains of cognitive function and brain health in early life. CLINICAL TRIAL REGISTRY N/A.
Collapse
Affiliation(s)
- Laura M Rosok
- Neuroscience Program, University of Illinois Urbana-Champaign, Urbana, IL 61801
| | - Lexi M Fifield
- Department of Health and Kinesiology, University of Illinois Urbana-Champaign, Urbana, IL 61801
| | - Rhea Sarma
- Department of Health and Kinesiology, University of Illinois Urbana-Champaign, Urbana, IL 61801
| | - Shelby A Keye
- Department of Health and Kinesiology, University of Illinois Urbana-Champaign, Urbana, IL 61801
| | - Anne M Walk
- Department of Psychology, Eastern Illinois University
| | - Naiman A Khan
- Neuroscience Program, University of Illinois Urbana-Champaign, Urbana, IL 61801; Department of Health and Kinesiology, University of Illinois Urbana-Champaign, Urbana, IL 61801; Division of Nutritional Sciences, University of Illinois Urbana-Champaign, Urbana, IL 61801; Beckman Institute for the Advancement of Science and Technology, University of Illinois Urbana-Champaign, Urbana, IL 61801.
| |
Collapse
|
2
|
Rosok LM, Cannavale CN, Keye SA, Holscher HD, Renzi-Hammond L, Khan NA. Skin and macular carotenoids and relations to academic achievement among school-aged children. Nutr Neurosci 2024:1-13. [PMID: 38989695 DOI: 10.1080/1028415x.2024.2370175] [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: 07/12/2024]
Abstract
ABSTRACTObjectives: Carotenoids are plant pigments that accumulate in human tissue (e.g. macula and skin) and can serve as biomarkers for diet quality; however, knowledge on skin and macular carotenoids in relation to cognition in children is limited. This study aimed to address this gap by assessing links between skin and macular carotenoids and academic achievement in school-aged children.Methods: Children 7-12 years old (n = 81) participated in a crosssectional study. Skin and macular carotenoids were measured with reflection spectroscopy and heterochromatic flicker photometry, respectively. Academic achievement was measured using Woodcock-Johnson IV (WJ-IV). Body Mass Index was calculated using height and weight measurements, demographic information was collected using a family demographics and pediatric health history questionnaire, and carotenoid intake was assessed using 7-day diet records.Results: Skin carotenoids were not related to macular pigment (r = 0.08, p = 0.22). Adjusting for age, sex, BMI percentile, household income, and total carotenoid consumption (mg/1000kcal), skin carotenoids were predictive of math (β = 0.27, p = 0.02), broad math (β = 0.36, p < 0.01) and math calculation (β = 0.38, p < 0.01). Skin carotenoids displayed trending relationships with broad reading (β = 0.23, p = 0.05) and reading fluency (β = 0.22, p = 0.07). There were no significant associations between macular pigment and academic achievement (all β's ≤ 0.07, all p's ≥ 0.56).Discussion: Skin carotenoids were positively associated with academic abilities in children, while macular carotenoids did not display this relationship. Future interventions examining prospective effects of changes in carotenoids in different tissues on childhood academic achievement are warranted.
Collapse
Affiliation(s)
- Laura M Rosok
- Neuroscience Program, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Corinne N Cannavale
- Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Shelby A Keye
- Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Hannah D Holscher
- Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Urbana, IL, USA
- Division of Nutritional Sciences, University of Illinois Urbana-Champaign, Champaign, IL, USA
- Department of Food Science and Human Nutrition, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | | | - Naiman A Khan
- Neuroscience Program, University of Illinois Urbana-Champaign, Urbana, IL, USA
- Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Urbana, IL, USA
- Division of Nutritional Sciences, University of Illinois Urbana-Champaign, Champaign, IL, USA
- Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, IL, USA
| |
Collapse
|
3
|
Landrier JF, Breniere T, Sani L, Desmarchelier C, Mounien L, Borel P. Effect of tomato, tomato-derived products and lycopene on metabolic inflammation: from epidemiological data to molecular mechanisms. Nutr Res Rev 2023:1-17. [PMID: 38105560 DOI: 10.1017/s095442242300029x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
The goal of this narrative review is to summarise the current knowledge and limitations related to the anti-inflammatory effects of tomato, tomato-derived products and lycopene in the context of metabolic inflammation associated to cardiometabolic diseases. The potential of tomato and tomato-derived product supplementation is supported by animal and in vitro studies. In addition, intervention studies provide arguments in favour of a limitation of metabolic inflammation. This is also the case for observational studies depicting inverse association between plasma lycopene levels and inflammation. Nevertheless, current data of intervention studies are mixed concerning the anti-inflammatory effect of tomato and tomato-derived products and are not in favour of an anti-inflammatory effect of pure lycopene in humans. From epidemiological to mechanistic studies, this review aims to identify limitations of the current knowledge and gaps that remain to be filled to improve our comprehension in contrasted anti-inflammatory effects of tomato, tomato-derived products and pure lycopene.
Collapse
Affiliation(s)
| | - Thomas Breniere
- Aix-Marseille Université, C2VN, INRAE, INSERM, Marseille, France
- INRAE-Centre d'Avignon UR1115 Plantes et Systèmes de Culture Horticoles, Avignon, France
- Laboratoire de Physiologie Expérimentale Cardiovasculaire (LAPEC), UPR-4278, Université d'Avignon, 84029 Avignon, France
| | - Léa Sani
- Aix-Marseille Université, C2VN, INRAE, INSERM, Marseille, France
| | | | - Lourdes Mounien
- Aix-Marseille Université, C2VN, INRAE, INSERM, Marseille, France
| | - Patrick Borel
- Aix-Marseille Université, C2VN, INRAE, INSERM, Marseille, France
| |
Collapse
|
4
|
Carotenoids in Palliative Care—Is There Any Benefit from Carotenoid Supplementation in the Adjuvant Treatment of Cancer-Related Symptoms? Nutrients 2022; 14:nu14153183. [PMID: 35956359 PMCID: PMC9370407 DOI: 10.3390/nu14153183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/25/2022] [Accepted: 07/29/2022] [Indexed: 11/22/2022] Open
Abstract
Carotenoids are organic, liposoluble pigments found in nature, which are responsible for the characteristic colors of ripe tomatoes, carrots, peppers, and crustaceans, among others. Palliative care provided to patients with an incurable disease is aimed at improving the patient’s quality of life through appropriate treatment of symptoms accompanying the disease. Palliative care patients with burdensome symptoms related to advanced-stage cancers are especially interested in the use of natural dietary supplements and herbal remedies to reduce symptoms’ intensity and ameliorate the quality of life. Carotenoids seem to be a group of natural compounds with particularly promising properties in relieving symptoms, mainly due to their strong antioxidant, anti-inflammatory, and neuroprotective properties. Moreover, carotenoids have been used in folk medicine to treat various diseases and alleviate the accompanying symptoms. In this narrative review, the authors decided to determine whether there is any scientific evidence supporting the rationale for carotenoid supplementation in advanced-stage cancer patients, with particular emphasis on the adjuvant treatment of cancer-related symptoms, such as neuropathic pain and cancer-related cachexia.
Collapse
|
5
|
Assessment of dietary carotenoid intake and biologic measurement of exposure in humans. Methods Enzymol 2022; 674:255-295. [DOI: 10.1016/bs.mie.2022.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
6
|
Protective Effect of Lutein/Zeaxanthin Isomers in Traumatic Brain Injury in Mice. Neurotox Res 2021; 39:1543-1550. [PMID: 34129176 DOI: 10.1007/s12640-021-00385-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 05/28/2021] [Accepted: 06/07/2021] [Indexed: 12/20/2022]
Abstract
Previous studies revealed that oxidative stress and inflammation are the main contributors to secondary injury after traumatic brain injury (TBI). In an earlier study, we reported that lutein/zeaxanthin isomers (L/Zi) exert antioxidative and anti-inflammatory effects by activating the nuclear factor-kappa B (NF-κB) and nuclear factor-erythroid 2-related factor 2 (Nrf2) pathways. However, its precise role and underlying mechanisms were largely unknown after TBI. This study was conducted to investigate the potential mechanism of L/Zi isomers in a TBI model induced by a cold injury model in mice. To investigate the effects of L/Zi, male C57BL/6j mice-induced brain injury using the cold trauma model was allocated into two groups (n = 7): (i) TBI + vehicle group and (ii) TBI + L/Zi group (20 mg/kg BW). Brain samples were collected 24 h later for analyses. L/Zi given immediately after the injury decreased infarct volume and blood-brain barrier (BBB) permeability; L/Zi treatment also significantly reduced proinflammatory cytokines, including interleukin1 beta (IL-1β), interleukin 6 (IL-6), and NF-κB levels and increased growth-associated protein 43 (GAP-43), neural cell adhesion molecule (NCAM), brain-derived neurotrophic factor (BDNF), and Nrf2 levels compared with vehicle control. These data suggest that L/Zi improves mitochondrial function in TBI models, possibly decreasing inflammation and activating the Nrf2 pathway.
Collapse
|
7
|
Abstract
Dietary intake and tissue levels of carotenoids have been associated with a reduced risk of several chronic diseases, including cardiovascular diseases, type 2 diabetes, obesity, brain-related diseases and some types of cancer. However, intervention trials with isolated carotenoid supplements have mostly failed to confirm the postulated health benefits. It has thereby been speculated that dosing, matrix and synergistic effects, as well as underlying health and the individual nutritional status plus genetic background do play a role. It appears that our knowledge on carotenoid-mediated health benefits may still be incomplete, as the underlying mechanisms of action are poorly understood in relation to human relevance. Antioxidant mechanisms - direct or via transcription factors such as NRF2 and NF-κB - and activation of nuclear hormone receptor pathways such as of RAR, RXR or also PPARs, via carotenoid metabolites, are the basic principles which we try to connect with carotenoid-transmitted health benefits as exemplified with described common diseases including obesity/diabetes and cancer. Depending on the targeted diseases, single or multiple mechanisms of actions may play a role. In this review and position paper, we try to highlight our present knowledge on carotenoid metabolism and mechanisms translatable into health benefits related to several chronic diseases.
Collapse
|
8
|
Dietary micronutrients intake and plasma fibrinogen levels in the general adult population. Sci Rep 2021; 11:3843. [PMID: 33589702 PMCID: PMC7884715 DOI: 10.1038/s41598-021-83217-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 01/28/2021] [Indexed: 01/31/2023] Open
Abstract
Plasma fibrinogen predicts cardiovascular and nonvascular mortality. However, there is limited population-based evidence on the association between fibrinogen levels and dietary intakes of micronutrients possibly associated with inflammation status. Data were taken from the ENRICA study, conducted with 10,808 individuals representative of the population of Spain aged ≥ 18 years. Nutrient intake (vitamin A, carotenoids, vitamin B6, vitamin C, vitamin D, vitamin E, magnesium, selenium, zinc and iron) was estimated with a validated diet history, and plasma fibrinogen was measured under appropriate quality checks. Statistical analyses were performed with linear regression and adjusted for main confounders. The geometric means of fibrinogen (g/L) across increasing quintiles of nutrient intake were 3.22, 3.22, 3.22, 3.16, and 3.19 (p-trend = 0.030) for vitamin E; 3.23, 3.22, 3.20, 3.19, and 3.19 (p-trend = 0.047) for magnesium; and 3.24, 3.22, 3.19, 3.21, and 3.19 (p-trend = 0.050) for iron. These inverse associations were more marked in participants with abdominal obesity and aged ≥ 60 years, but lost statistical significance after adjustment for other nutrients. Although dietary intakes of vitamin E, magnesium and iron were inversely associated with fibrinogen levels, clinical implications of these findings are uncertain since these results were of very small magnitude and mostly explained by intake levels of other nutrients.
Collapse
|
9
|
Yao N, Yan S, Guo Y, Wang H, Li X, Wang L, Hu W, Li B, Cui W. The association between carotenoids and subjects with overweight or obesity: a systematic review and meta-analysis. Food Funct 2021; 12:4768-4782. [PMID: 33977977 DOI: 10.1039/d1fo00004g] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Excess body weight, including overweight and obesity, is one of the major factors influencing human health, and plays an important role in the global burden of disease. Carotenoids serve as precursors of vitamin A-related retinoids, and are considered to have potential effects on many diseases. However, the influence of carotenoids on people with excess body weight is unclear. METHODS This meta-analysis was conducted to assess the effects of carotenoids on overweight or obese subjects utilizing the available evidence. We searched PubMed, Medline, Cochrane Library, Web of Science and EMBASE databases up to September 2020. Random effects models were used to calculate the standard mean differences (SMDs) and odds ratios (ORs) with their 95% confidence intervals (95% CIs). RESULTS A total of seven randomized controlled trials and eight observational studies met the inclusion criteria and contained 28 944 subjects and data on multiple carotenoid subgroups, including lycopene, astaxanthin, cryptoxanthin, α-carotene, and β-carotene. In all included Randomized Controlled Trial (RCT), the intervention duration was 20 days at the shortest and 16 weeks at the longest, and the range of intervention doses was 1.2-60 mg d-1. Our study found that the insufficiency of serum carotenoids was a risk factor for overweight and obesity (OR = 1.73, 95% CI [1.57, 1.91], p < 0.001). Moreover, carotenoid supplementation was significantly associated with body weight reductions (SMD = -2.34 kg, 95% CI [-3.80, -0.87] kg, p < 0.001), body mass index decrease (BMI, SMD = -0.95 kg cm-2, 95% CI [-1.88, -0.01] kg cm-2, p < 0.001) and waist circumference losses (WC, SMD = -1.84 cm, 95% CI [-3.14, -0.54]cm, p < 0.001). CONCLUSION In summary, the carotenoids show promising effects in overweight or obese subjects. Additional data from large clinical trials are needed.
Collapse
Affiliation(s)
- Nan Yao
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| | - Shoumeng Yan
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| | - Yinpei Guo
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| | - Han Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| | - Xiaotong Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| | - Ling Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| | - Wenyu Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| | - Bo Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| | - Weiwei Cui
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, 130021, P. R. China.
| |
Collapse
|
10
|
Zou W, Wang Z, Xia J, Yang J. Retinol-binding protein 4 (RBP4) and high sensitivity C-reactive protein (hs-CRP) levels in patients with diminished ovarian reserve (DOR): a cross-sectional study. Reprod Biol Endocrinol 2020; 18:111. [PMID: 33198782 PMCID: PMC7670784 DOI: 10.1186/s12958-020-00670-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 11/06/2020] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Antioxidant/oxidant imbalance has been reported to be related to diminished ovarian reserve (DOR). Vitamin A (retinol), a kind of antioxidant, plays a role in restoring ovarian oxidative damage, while C-reactive protein (CRP) is the classical marker of oxidative stress and has recently been identified as an independent variable that is associated with low anti-Mullerian hormone (AMH) levels in young women with DOR. Additionally, retinol binding protein 4 (RBP4) can be considered a substitute for retinol in healthy, nonobese women. The study aim was to determine the relationship between serum RBP4, high sensitivity C-reactive protein (hs-CRP) concentrations and ovarian reserve in nonobese DOR patients. METHODS This study included 24 DOR women and 48 normal ovarian reserve (NOR) women from the reproductive medical center of Renmin Hospital of Wuhan University. The serum RBP4 and high-sensitivity CRP (hs-CRP) levels were measured with ELISA kits. RESULTS RBP4 levels (20,648.36 ± 5475.16 ng/ml vs 23,986.48 ± 5995.64 ng/ml, p = 0.025) were decreased, and hs-CRP levels (695.08 ± 1090.19 ng/ml vs 364.32 ± 786.29 ng/ml, p = 0.012) were increased in the DOR group. Serum RBP4 was positively related to AMH (Pearson r = 0.518, p = 0.000), while hs-CRP was negatively correlated with AMH (Spearman r = - 0.345, p = 0.005). after adjustments were made for the covariables, multiple line regression analysis showed that positive association between RBP4 and AMH still existed (β = 0.450, p < 0.001). CONCLUSION Decreased serum RBP4 levels and increased serum hs-CRP were observed in DOR patients in our study, and the strong correlation between RBP4 and AMH supports the notion that oxidative stress plays a role in DOR, and that appropriate levels of antioxidant vitamin A may be protective against ovarian reserve dysfunction.
Collapse
Affiliation(s)
- Wen Zou
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Zehao Wang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Jing Xia
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Jing Yang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China.
| |
Collapse
|
11
|
van Steenwijk HP, Bast A, de Boer A. The Role of Circulating Lycopene in Low-Grade Chronic Inflammation: A Systematic Review of the Literature. Molecules 2020; 25:molecules25194378. [PMID: 32977711 PMCID: PMC7582666 DOI: 10.3390/molecules25194378] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/18/2020] [Accepted: 09/21/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND AIMS In recent years, it has become clear that low-grade chronic inflammation is involved in the onset and progression of many non-communicable diseases. Many studies have investigated the association between inflammation and lycopene, however, results have been inconsistent. This systematic review aims to determine the impact of circulating lycopene on inflammation and to investigate the effect of consuming tomato products and/or lycopene supplements on markers of inflammation. METHODS Eligible studies, published before March 2020, were identified from PubMed, EBSCOhost and ScienceDirect. Human studies published in English, that evaluated the effect of circulating lycopene in relation to inflammation biomarkers were screened and included. Studies assessing lycopene intake or general intake of carotenoids/antioxidants without measuring circulating lycopene, as well as those not reporting inflammation biomarkers as outcomes, were excluded. RESULTS Out of 80 publications identified and screened, 35 met the inclusion criteria. Results from 18 cross-sectional studies suggest that lycopene levels are adversely affected during inflammation and homeostatic imbalance. Most of the 17 included intervention studies reported increased circulating lycopene levels after tomato/lycopene supplementation, but almost no changes in inflammation biomarkers were observed. CONCLUSIONS There is little evidence that increasing tomato intake or lycopene supplementation diminuates this inflammation. However, depletion of lycopene may be one of the first signs of low-grade inflammation. The available data thereby imply that it is beneficial to consume lycopene-rich foods occasionally to stay healthy and keep circulating lycopene at a basal level.
Collapse
Affiliation(s)
- Hidde P. van Steenwijk
- Campus Venlo, Food Claims Centre Venlo, Faculty of Science and Engineering, Maastricht University, 5911 BV Venlo, The Netherlands;
- Correspondence: ; Tel.: +4-3388-3666
| | - Aalt Bast
- Campus Venlo, University College Venlo, Maastricht University, 5911 BV Venlo, The Netherlands;
- Department of Pharmacology & Toxicology, Medicine and Life Sciences, Faculty of Health, Maastricht University, 5911 BV Venlo, The Netherlands
| | - Alie de Boer
- Campus Venlo, Food Claims Centre Venlo, Faculty of Science and Engineering, Maastricht University, 5911 BV Venlo, The Netherlands;
| |
Collapse
|
12
|
Terlikowska KM, Dobrzycka B, Kinalski M, Terlikowski SJ. Serum Concentrations of Carotenoids and Fat-Soluble Vitamins in Relation to Nutritional Status of Patients with Ovarian Cancer. Nutr Cancer 2020; 73:1480-1488. [PMID: 32748660 DOI: 10.1080/01635581.2020.1801779] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
In this study, we aimed to determine serum concentrations of carotenoids and fat-soluble vitamins (FSVs) in ovarian cancer (OC) patients categorized by clinical and nutritional status and to compare obtained results with healthy controls. We used single-step extraction methods throughout the study. Serum concentrations of the bioactive compounds were measured using HPLC. The evaluation of the nutritional status of patients was performed with scored PG-SGA questionnaire.The serum bioactive compound levels were significantly lower in early-stage OC patients (FIGO I/II) when compared to healthy controls for all-trans-retinoic acid, 25-hydroxycholecalciferol, all-trans-retinol, astaxanthin, zeaxanthin, lycopene and α-carotene, respectively. In patients with advanced-stage of OC (FIGO III/IV) the mean serum concentrations of carotenoids and FSVs were significantly lower than in healthy controls, excluding lutein and β + γ-tocopherol levels. Patients with OC and concomitant moderate or severe malnourishment showed significantly lower levels of 25-hydroxycholecalciferol and all-trans-retinol. It seems that our extraction and measurement methods for the bioactive compounds could be used in both, clinical and nutritional studies. The obtained results confirm that the PG-SGA assessment might be considered not only as a malnutrition assessment tool, but also for planning early nutritional intervention in patients with OC.
Collapse
Affiliation(s)
| | - Bozena Dobrzycka
- Department of Gynecology and Obstetrics, Medical University of Bialystok, Bialystok, Poland
| | - Maciej Kinalski
- Department of Gynecology and Obstetrics, Independent Public Healthcare Facility Regional Complex Jan Sniadecki Hospital, Bialystok, Poland
| | - Slawomir J Terlikowski
- Department of Obstetrics, Gynecology and Maternity Care, Medical University of Bialystok, Bialystok, Poland
| |
Collapse
|
13
|
Cartmel B, Anderson C, Irwin ML, Harrigan M, Sanft T, Li F, Gellermann W, Ermakov IV, Ferrucci LM. Skin carotenoids are inversely associated with adiposity in breast cancer survivors. Nutr Res 2020; 79:77-86. [PMID: 32650223 DOI: 10.1016/j.nutres.2020.05.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 05/07/2020] [Accepted: 05/18/2020] [Indexed: 12/16/2022]
Abstract
Carotenoids are antioxidants which may mitigate some of the adverse effects of obesity, a condition associated with poor outcomes in breast cancer patients. We hypothesized that baseline skin carotenoids would be inversely associated with adiposity in breast cancer survivors and would increase with weight loss. Skin carotenoid score (SCS) was assessed by resonance Raman spectroscopy in breast cancer survivors (body mass index ≥25 kg/m2) enrolled in a 6-month randomized controlled weight loss trial (n = 47). Measurements included total body fat using dual-energy X-ray absorptiometry, height, weight, waist and hip circumference, dietary intake, and serum biomarkers. Associations between SCS, adiposity measures, and serum biomarkers were assessed at baseline, as was the change in SCS from baseline to 6 months, in the intervention and usual care groups. At baseline, SCS was inversely correlated with all adiposity measures (P ≤ .05). In multivariate analyses, baseline percent body fat had the strongest association with baseline SCS (partial R2= 0.20). Baseline SCS was significantly inversely associated with log C-reactive protein levels (regression coefficient β ± SE: -0.051± 0.019; P = .011) and log leptin (β ± SE: -0.019± 0.009; P = .046), but the associations were no longer significant after adjustment for adiposity. Over the 6-month study, the intervention group had a 17.6% increase in SCS compared to a 1.5% decrease in the usual care group (P = .28). In our study of overweight and obese breast cancer survivors, dual-energy X-ray absorptiometry-measured body fat explained a large portion of the variation in skin carotenoids at baseline, suggesting a stronger association than that previously seen in studies using less accurate measures of adiposity.
Collapse
Affiliation(s)
- Brenda Cartmel
- Yale School of Public Health, 60 College St, New Haven, CT 06511; Yale Cancer Center, PO Box 208028, New Haven, CT 06519.
| | - Chelsea Anderson
- Yale School of Public Health, 60 College St, New Haven, CT 06511.
| | - Melinda L Irwin
- Yale School of Public Health, 60 College St, New Haven, CT 06511; Yale Cancer Center, PO Box 208028, New Haven, CT 06519.
| | - Maura Harrigan
- Yale School of Public Health, 60 College St, New Haven, CT 06511.
| | - Tara Sanft
- Yale Cancer Center, PO Box 208028, New Haven, CT 06519; Yale School of Medicine, 333 Cedar St, New Haven, CT 06511.
| | - Fangyong Li
- Yale School of Public Health, 60 College St, New Haven, CT 06511.
| | - Werner Gellermann
- Longevity Link Corporation, 391 Chipeta Way, Suite E, Salt Lake City, UT 84108.
| | - Igor V Ermakov
- Longevity Link Corporation, 391 Chipeta Way, Suite E, Salt Lake City, UT 84108.
| | - Leah M Ferrucci
- Yale School of Public Health, 60 College St, New Haven, CT 06511; Yale Cancer Center, PO Box 208028, New Haven, CT 06519.
| |
Collapse
|
14
|
Vahid F, Davoodi SH. Nutritional Factors Involved in the Etiology of Gastric Cancer: A Systematic Review. Nutr Cancer 2020; 73:376-390. [PMID: 32336147 DOI: 10.1080/01635581.2020.1756353] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
CONTEXT Since treatment options for GC are limited, the best and most effective way is to try to reduce the incidences and understanding prevention strategies. OBJECTIVE The success in prevention strategies depends on understanding etiologic mechanisms. Our goal is to identify the major nutritional risk factors for GC, and we will examine the controversial evidence. DATA SOURCES We used Pub Med, Google Scholar, Scopus, Science Direct, Elsevier, Springer, and MEDLINE databases for extracting articles. DATA EXTRACTION Human studies published in English from 1997to2018 were included. Two reviewers other than authors initially assessed abstract of 742 papers and 248papers were selected for future assessments. After full review and consideration of the inclusion and exclusion criteria, we used 85 articles. RESULTS Dietary salt is a strong independent risk for GC whereas alcohol is most likely a risk only in the presence of heavy alcohol consumption. Red meat and high-fat diet increase the risk of developing GC but fresh fruits, vegetables and certain micronutrients like selenium and vitamin C are protective. CONCLUSION Some nutrients such as selenium, vitamin C, folate, iron, and zinc are involved in the etiology of GC. On the other hand; salt, fats, alcohol, red meat, and pepper were reported to be risk factors for GC. Since the GC is a heterogeneous malignancy and multiple factors are involved in its genesis.
Collapse
Affiliation(s)
- Farhad Vahid
- Department of Nutritional Sciences, School of Health, Arak University of Medical Sciences, Arak, Iran
| | - Sayed Hossein Davoodi
- Faculty of Nutrition Sciences and Food Technology, Department of Nutritional Sciences, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
15
|
Schultz H, Ying GS, Dunaief JL, Dunaief DM. Rising Plasma Beta-Carotene Is Associated With Diminishing C-Reactive Protein in Patients Consuming a Dark Green Leafy Vegetable-Rich, Low Inflammatory Foods Everyday (LIFE) Diet. Am J Lifestyle Med 2019; 15:634-643. [PMID: 34916884 DOI: 10.1177/1559827619894954] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Chronic inflammation contributes to a number of chronic diseases and can be assessed with C-reactive protein (CRP). In this longitudinal retrospective chart review, we investigate whether patients intensively counseled to eat a specific diet high in dark green leafy vegetables, and thus high beta-carotene, have reductions in plasma high-sensitivity CRP (hsCRP). We term this the Low Inflammatory Foods Everyday (LIFE) diet. Forty-three patients in a community practice instructed to eat the LIFE diet met inclusion criteria. The CRP levels were measured at least twice over the course of up to a year. Adherence to the diet was objectively assessed by measurement of plasma beta-carotene, which is abundant in dark green leafy vegetables, and subjectively by serial interviews. The change in beta-carotene was inversely correlated with change in CRP (r = -0.68, P < .0001). Additionally, patients subjectively classified as adherent had higher beta-carotene (P < .0001) and lower CRP (P = .002) as compared with patients who were classified as nonadherent. These longitudinal findings suggest that adherence to the LIFE diet leads to increased beta-carotene and decreased CRP. Thus, this type of diet may reduce risk or severity of chronic diseases involving inflammation.
Collapse
Affiliation(s)
- Hannah Schultz
- F.M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Gui-Shuang Ying
- Department of Ophthalmology, Scheie Eye Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Joshua L Dunaief
- F.M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | | |
Collapse
|
16
|
Edwards CG, Walk AM, Cannavale CN, Thompson SV, Reeser GE, Holscher HD, Khan NA. Macular Xanthophylls and Event‐Related Brain Potentials among Overweight Adults and Those with Obesity. Mol Nutr Food Res 2019; 63:e1801059. [DOI: 10.1002/mnfr.201801059] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 02/17/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Caitlyn G. Edwards
- Division of Nutritional SciencesUniversity of Illinois Urbana IL 61801 USA
| | - Anne M. Walk
- Department of Kinesiology and Community HealthUniversity of Illinois Urbana IL 61801 USA
| | | | - Sharon V. Thompson
- Division of Nutritional SciencesUniversity of Illinois Urbana IL 61801 USA
| | - Ginger E. Reeser
- Department of Kinesiology and Community HealthUniversity of Illinois Urbana IL 61801 USA
| | - Hannah D. Holscher
- Division of Nutritional SciencesUniversity of Illinois Urbana IL 61801 USA
- Department of Kinesiology and Community HealthUniversity of Illinois Urbana IL 61801 USA
- Department of Food Science and Human NutritionUniversity of Illinois Urbana IL 61801 USA
| | - Naiman A. Khan
- Division of Nutritional SciencesUniversity of Illinois Urbana IL 61801 USA
- Department of Kinesiology and Community HealthUniversity of Illinois Urbana IL 61801 USA
- Neuroscience ProgramUniversity of Illinois Urbana IL 61801 USA
| |
Collapse
|
17
|
Vahid F, Shivappa N, Hekmatdoost A, R Hebert J, Poustchi H, Shamsipour A, Eslamparast T, Meibodi M, Rahmani D. Association of Pro-inflammatory Dietary Intake and Non-Alcoholic Fatty Liver Disease: Findings from Iranian case-control study. INT J VITAM NUTR RES 2019; 88:144-150. [PMID: 30887902 DOI: 10.1024/0300-9831/a000571] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Background: Non-Alcoholic Fatty Liver Disease (NAFLD) is considered as a major health problem in the world. There is much evidence that diet and dietary factors play an important role in inflammation, and consequently pathogenesis of NAFLD. To investigate the role of diet in the development of inflammation, we can use the Dietary Inflammatory Index (DII), which has been shown to be predictive of levels of inflammatory markers. Methods: 295 incident cases were selected using the convenience-sampling procedure, and 704 controls randomly were selected from the same clinic and among the patients who had no hepatic steatosis and were frequency-matched on age (±5 years) and sex. The DII was computed based on dietary intake from 168-item FFQ. Logistic regression models were used to estimate multivariable ORs. Results: Subjects in tertile 3 had 1.57 (95% CI: 1.13-2.20), 1.78 (95% CI: 1.19-2.67), and 2.02 (95% CI: 1.32-3.09) times higher odds of developing NAFLD, compared to subjects in tertile 1 in models 1 (adjusted for age), 2 (model 1 + BMI, education, smoking, alcohol, diabetes, low density lipoprotein, triglycerides) and 3 (model 2 + aspartate transaminase/alanine transaminase), respectively. When used as a continuous variable, one unit increase in DII was associated with 1.16 (95% CI: 1.05, 1.29), 1.21 (95% CI: 1.107, 1.37) and 1.25 (95% CI: 1.10, 1.43) increase in odds of NAFLD in models one, 2 and 3 respectively. Conclusion: Subjects who consumed a more pro-inflammatory diet were at increased odds of NAFLD.
Collapse
Affiliation(s)
- Farhad Vahid
- 1 Department of Nutritional Sciences, School of Health, Arak University of Medical Sciences, Arak, Iran
| | - Nitin Shivappa
- 2 Cancer Prevention and Control Program, University of South Carolina, Columbia, SC 29208, USA.,3 Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA.,4 Connecting Health Innovations LLC (CHI), Columbia, SC 29201, USA
| | - Azita Hekmatdoost
- 5 Departments of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - James R Hebert
- 2 Cancer Prevention and Control Program, University of South Carolina, Columbia, SC 29208, USA.,3 Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA.,4 Connecting Health Innovations LLC (CHI), Columbia, SC 29201, USA
| | - Hossein Poustchi
- 6 Liver and Pancreatobiliary Diseases Research Group, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Shamsipour
- 5 Departments of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tannaz Eslamparast
- 5 Departments of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Meibodi
- 5 Departments of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Diyako Rahmani
- 7 Department of communication, journalism and marketing, Massey University, New Zealand
| |
Collapse
|
18
|
Inverse association between serum antioxidant levels and inflammatory markers is moderated by adiposity: a report based on a large representative population sample of American adults. Br J Nutr 2018; 120:1272-1278. [PMID: 30378506 DOI: 10.1017/s0007114518002581] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We examined the association between plasma antioxidant levels and markers of inflammation, including C-reactive protein (CRP) and fibrinogen (FG) in US adults. National Health and Nutrition Examination Survey participants examined between 2001 and 2002 were included, if data on CRP or FG levels. Serum vitamins A and E, two retinyl esters, and six carotenoids were measured using HPLC with photodiode array detection. Multivariable-adjusted linear regression analyses accounted for the survey design and sample weights. A total of 784 eligible participants were included; 47·5 % (n 372) were men. In multivariable linear regression models, serum α-carotene, trans-β-carotene, cis-β-carotene, β-cryptoxanthin, combined lutein/zeaxanthin, trans-lycopene, retinyl palmitate, α-tocopherol, retinol and 25-hydroxy vitamin D were negatively associated with serum CRP (P3 mg/l, decreased with increasing levels of antioxidants (α-carotene, trans-β-carotene, cis-β-carotene, vitamins A and E). Furthermore, we found a moderate impact of adiposity on the link between antioxidants and CRP. Our results suggest that the lower the antioxidants levels, the higher the inflammatory burden, based on CRP and FG levels. Adiposity moderately affects this association. Furthermore, an inverse relationship between CVD risk and antioxidant levels was observed. This finding suggests that reduced levels of vitamins with antioxidant properties may predispose to increased CVD risk.
Collapse
|
19
|
Plasma Retinol Levels and High-Sensitivity C-Reactive Protein in Prepubertal Children. Nutrients 2018; 10:nu10091257. [PMID: 30205424 PMCID: PMC6164899 DOI: 10.3390/nu10091257] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 09/03/2018] [Accepted: 09/05/2018] [Indexed: 02/07/2023] Open
Abstract
The relationship between C-reactive protein (CRP) levels and plasma antioxidants has been established in adults. However, the association has been rarely investigated in healthy children. Thus, we examined the cross-sectional association of high-sensitivity CRP (hs-CRP) levels with fat-soluble plasma antioxidant concentrations in a cohort of healthy prepubertal children. We determined hs-CRP levels in 543 healthy six⁻eight-year-old children using a high-sensitivity CRP enzyme-linked immuno sorbent assay (ELISA) kit. The plasma concentrations of lipids, apolipoproteins and lipid-soluble antioxidants (α-tocopherol, γ-tocopherol, lycopene, α-carotene, β-carotene and retinol) were determined using standardized methods. Pearson correlation analysis showed significant correlations between plasma hs-CRP and α-carotene and retinol concentrations. After adjusting by sex, body mass index (BMI) and lipid levels, only the association with retinol remains significant, with children in the highest hs-CRP tertile group (hs-CRP ≥ 0.60 mg/dL) showing significantly lower levels of retinol than those from the tertiles 1 and 2. A stepwise linear regression selected retinol, BMI, apo A-I and sex as predictors of hs-CRP levels, in a model explaining 19.2% of the variability of hs-CRP. In conclusion, in healthy prepubertal children, after adjusting by sex, BMI and lipid levels, hs-CRP concentrations were highly associated with plasma retinol, which is transported in blood bound to retinol-binding protein but were not associated with the lipoprotein-bound antioxidants.
Collapse
|
20
|
Genetic and Common Environmental Contributions to Familial Resemblances in Plasma Carotenoid Concentrations in Healthy Families. Nutrients 2018; 10:nu10081002. [PMID: 30065157 PMCID: PMC6116158 DOI: 10.3390/nu10081002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 07/23/2018] [Accepted: 07/27/2018] [Indexed: 11/16/2022] Open
Abstract
Carotenoids have shown an interindividual variability that may be due to genetic factors. The only study that has reported heritability of serum α- and β-carotene has not considered the environmental component. This study aimed to estimate the contribution of both genetic and common environmental effects to the variance of carotenoid concentrations and to test whether their phenotypic correlations with cardiometabolic risk factors are explained by shared genetic and environmental effects. Plasma carotenoid concentrations (α-carotene, β-carotene, β-cryptoxanthin, lutein, lycopene, zeaxanthin, and total carotenoids) of 48 healthy subjects were measured. Heritability estimates of carotenoid concentrations were calculated using the variance component method. Lutein and lycopene showed a significant familial effect (p = 6 × 10-6 and 0.0043, respectively). Maximal heritability, genetic heritability, and common environmental effect were computed for lutein (88.3%, 43.8%, and 44.5%, respectively) and lycopene (45.2%, 0%, and 45.2%, respectively). Significant phenotypic correlations between carotenoid concentrations and cardiometabolic risk factors were obtained for β-cryptoxanthin, lycopene, and zeaxanthin. Familial resemblances in lycopene concentrations were mainly attributable to common environmental effects, while for lutein concentrations they were attributable to genetic and common environmental effects. Common genetic and environmental factors may influence carotenoids and cardiometabolic risk factors, but further studies are needed to better understand the potential impact on disease development.
Collapse
|
21
|
Moran NE, Mohn ES, Hason N, Erdman JW, Johnson EJ. Intrinsic and Extrinsic Factors Impacting Absorption, Metabolism, and Health Effects of Dietary Carotenoids. Adv Nutr 2018; 9:465-492. [PMID: 30032230 PMCID: PMC6054194 DOI: 10.1093/advances/nmy025] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 11/06/2017] [Accepted: 03/22/2018] [Indexed: 12/16/2022] Open
Abstract
Carotenoids are orange, yellow, and red lipophilic pigments present in many fruit and vegetables, as well as other food groups. Some carotenoids contribute to vitamin A requirements. The consumption and blood concentrations of specific carotenoids have been associated with reduced risks of a number of chronic conditions. However, the interpretation of large, population-based observational and prospective clinical trials is often complicated by the many extrinsic and intrinsic factors that affect the physiologic response to carotenoids. Extrinsic factors affecting carotenoid bioavailability include food-based factors, such as co-consumed lipid, food processing, and molecular structure, as well as environmental factors, such as interactions with prescription drugs, smoking, or alcohol consumption. Intrinsic, physiologic factors associated with blood and tissue carotenoid concentrations include age, body composition, hormonal fluctuations, and variation in genes associated with carotenoid absorption and metabolism. To most effectively investigate carotenoid bioactivity and to utilize blood or tissue carotenoid concentrations as biomarkers of intake, investigators should either experimentally or statistically control for confounding variables affecting the bioavailability, tissue distribution, and metabolism of carotene and xanthophyll species. Although much remains to be investigated, recent advances have highlighted that lipid co-consumption, baseline vitamin A status, smoking, body mass and body fat distribution, and genetics are relevant covariates for interpreting blood serum or plasma carotenoid responses. These and other intrinsic and extrinsic factors are discussed, highlighting remaining gaps in knowledge and opportunities for future research. To provide context, we review the state of knowledge with regard to the prominent health effects of carotenoids.
Collapse
Affiliation(s)
- Nancy E Moran
- USDA–Agricultural Research Service Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Emily S Mohn
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA
| | - Noor Hason
- USDA–Agricultural Research Service Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - John W Erdman
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL
| | - Elizabeth J Johnson
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA
| |
Collapse
|
22
|
Vahid F, Shivappa N, Hatami M, Sadeghi M, Ameri F, Jamshidi Naeini Y, Hebert JR, Davoodi SH. Association between Dietary Inflammatory Index (DII) and Risk of Breast Cancer: a Case-Control Study. Asian Pac J Cancer Prev 2018; 19:1215-1221. [PMID: 29801404 PMCID: PMC6031848 DOI: 10.22034/apjcp.2018.19.5.1215] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background: Breast cancer (BrCa) is the most common cancer among women worldwide and is the second leading cause of cancer-related death in women, in developed countries. This cancer is among the top five most common cancers in Iran. Studies have shown that dietary components are implicated in the etiology of BrCa. The existence of molecular connections between inflammation and BrCa has been demonstrated via different bimolecular events. Methods: We examined the ability of the dietary inflammatory index (DIITM) to predict the risk of BrCa. This included 145 cases and 148 controls, who attended the specialized centers. DII scores were computed based on dietary intake assessed using a 168-item FFQ. Logistic regression models were used to estimate multivariable ORs. Results: Modeling DII as a continuous variable in relation to risk of BrCa showed a positive association after adjustment for age and energy (OR=1.76; 95% CI=1.43-2.18); and were nearly identical in the multivariable analyses (OR=1.80; 95% CI=1.42-2.28). DII as tertiles, and adjusting for age and energy, subjects in tertile 3 had an OR of 6.94 (95% CI= 3.26-14.79; P-trend ≤0.0001) in comparison to subjects in tertile 1. After multivariable adjustment, results were essentially identical as in the model adjusting for age and energy (OR tertile 3vs1=7.24; 95% CI=3.14-16.68; P-trend ≤0.001). Sub group analyses revealed similar positive associations with HER 2 receptor +ve, progesterone receptor +ve, estrogen receptor +ve and lymph node invasive cases. Conclusion: Subjects who consumed a more pro-inflammatory diet were at increased risk of BrCa compared to those who consumed a more anti-inflammatory diet.
Collapse
Affiliation(s)
- Farhad Vahid
- Department of Nutritional Sciences, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | | | | | | | | | | | | | | |
Collapse
|
23
|
Jing L, Xiao M, Dong H, Lin J, Chen G, Ling W, Chen Y. Serum Carotenoids Are Inversely Associated with RBP4 and Other Inflammatory Markers in Middle-Aged and Elderly Adults. Nutrients 2018; 10:nu10030260. [PMID: 29495330 PMCID: PMC5872678 DOI: 10.3390/nu10030260] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 02/09/2018] [Accepted: 02/20/2018] [Indexed: 02/07/2023] Open
Abstract
(1) Background: Carotenoids may be inversely associated with inflammatory markers (i.e., TNF-α, IL-6, IL-1β). However, data are scarce on retinol binding protein 4 (RBP4) in humans. We examined the associations among serum carotenoids, RBP4 and several inflammatory markers in a Chinese population. (2) Methods: This community-based cross-sectional study included 3031 participants (68% males) aged 40-75 years in Guangzhou, China. Serum concentrations of carotenoids, RBP4, and inflammatory markers were measured. (3) Results: Generally, serum individual and total carotenoids were significantly and inversely associated with retinol-adjusted RBP4, RBP4, hsCRP, MCP1, and TNF-alpha levels. Age- and gender-adjusted partial correlation coefficients between total carotenoids and the above inflammatory markers were -0.129, -0.097, -0.159, -0.079, and -0.014 (all p < 0.01, except for TNF-alpha with p >0.05), respectively. The multivariate-adjusted values of partial correlation coefficients for these inflammation-related markers were -0.098, -0.079, -0.114, -0.090, and -0.079 (all p < 0.01), respectively. Among the individual carotenoids, those with the most predominant association were lutein-zeaxanthin and total carotenoids for retinol-adjusted RBP4 and RBP4, alpha- and beta-carotene for hsCRP, and alpha-carotene for MCP1 and TNF-alpha. No significant associations were observed for IL-6 and IL-1beta. (4) Conclusions: Serum carotenoids were inversely associated with RBP4, hsCRP, MCP1 and TNF-alpha among middle-aged and elderly Chinese adults.
Collapse
Affiliation(s)
- Lipeng Jing
- Department of Medical Statistics & Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Mianli Xiao
- Department of Medical Statistics & Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Hongli Dong
- Department of Medical Statistics & Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Jiesheng Lin
- Department of Medical Statistics & Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Gengdong Chen
- Department of Medical Statistics & Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Wenhua Ling
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Yuming Chen
- Department of Medical Statistics & Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| |
Collapse
|
24
|
Jahns L, Conrad Z, Johnson LK, Whigham LD, Wu D, Claycombe-Larson KJ. A diet high in carotenoid-rich vegetables and fruits favorably impacts inflammation status by increasing plasma concentrations of IFN-α2 and decreasing MIP-1β and TNF-α in healthy individuals during a controlled feeding trial. Nutr Res 2018; 52:98-104. [PMID: 29551222 DOI: 10.1016/j.nutres.2018.02.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 01/26/2018] [Accepted: 02/06/2018] [Indexed: 10/18/2022]
Abstract
The health benefits of vegetable and fruit (VF) intake include benefits for diseases that have an inflammatory component, although the relationship between VF intake and systemic inflammatory status is unclear due to the lack of comprehensive analysis of inflammatory markers in most studies. Therefore, our hypothesis was that the consumption of carotenoid-rich vegetables and fruits in the diet would have a beneficial effect on systemic inflammation status. In this study, we determined the association between varying doses of carotenoid-rich VF intake, plasma carotenoids, and a broad array of markers including 26 cytokines and high-sensitivity C-reactive protein. Data were derived from a single-arm controlled clinical feeding trial in which healthy, nonobese individuals received a low-carotenoid prescription for 6 weeks and then consumed a provided high-VF diet for 8 weeks. Proinflammatory cytokines and plasma carotenoids were measured at baseline, at 6 weeks, and at the end of the 8-week feeding period. Maximum likelihood estimation was used to calculate overall correlations between total plasma carotenoid concentrations and the cytokines. Plasma carotenoids decreased during the low-carotenoid treatment and increased during the feeding treatment. Of the inflammatory markers measured, we found increased plasma concentrations of interferon α-2 (P = .003) and decreased macrophage inflammatory protein-1β (P = .027) and tumor necrosis factor-α (P = .012) after consumption of the carotenoid-rich diet. These results indicate that consumption of VF may be important in the maintenance of beneficial inflammatory homeostasis.
Collapse
Affiliation(s)
- Lisa Jahns
- USDA-ARS Grand Forks Human Nutrition Research Center, 2420 2nd Ave N, Grand Forks, ND 58203, USA.
| | - Zach Conrad
- USDA-ARS Grand Forks Human Nutrition Research Center, 2420 2nd Ave N, Grand Forks, ND 58203, USA
| | - LuAnn K Johnson
- USDA-ARS Grand Forks Human Nutrition Research Center, 2420 2nd Ave N, Grand Forks, ND 58203, USA
| | - Leah D Whigham
- USDA-ARS Grand Forks Human Nutrition Research Center, 2420 2nd Ave N, Grand Forks, ND 58203, USA
| | - Dayong Wu
- USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
| | - Kate J Claycombe-Larson
- USDA-ARS Grand Forks Human Nutrition Research Center, 2420 2nd Ave N, Grand Forks, ND 58203, USA
| |
Collapse
|
25
|
Rodríguez-Rodríguez E, López-Sobaler AM, Navia B, Andrés P, Jiménez-Ortega AI, Ortega RM. β-Carotene Concentration and Its Association with Inflammatory Biomarkers in Spanish Schoolchildren. ANNALS OF NUTRITION AND METABOLISM 2017; 71:80-87. [PMID: 28704820 DOI: 10.1159/000479009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 06/23/2017] [Indexed: 01/08/2023]
Abstract
AIM To examine the correlation between inflammatory biomarkers and plasma β-carotene levels in children. METHODS A total of 564 Spanish schoolchildren aged 9-12 were observed and studied. Plasma β-carotene levels were assessed by HPLC. A β-carotene level <4.83 µg/dL (0.09 µmol/L) was considered deficient. Plasma tumour necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were measured by immunoenzyme assays. Serum high-sensitivity C-reactive protein (hs-CRP) was tested by immunonephelometry. RESULTS Subjects who were β-carotene-deficient (23.1% of the studied children) had higher IL-6 levels than subjects with normal β-carotene concentrations. The log-IL-6 and log-hs-CRP concentrations, but not the log-TNF-α level, were strongly and inversely related to the plasma log-β-carotene level (taking into account log-age, energy intake, log-triglycerides, gender, log-body mass index, log-β-carotene intake, energy from lipids and cholesterol as covariables). When the 3 inflammatory biomarkers were introduced into the regression model along with the corresponding covariables, only the log-IL-6 level was related to the plasma log-β-carotene level (β = -0.505 ± 0.078; p < 0.001). CONCLUSIONS Inflammatory status, in particular IL-6 levels, appears to be negatively associated with plasma β-carotene levels in schoolchildren.
Collapse
Affiliation(s)
- Elena Rodríguez-Rodríguez
- Sección Departamental de Química Analítica, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, Spain
| | | | | | | | | | | |
Collapse
|
26
|
Chung RWS, Leanderson P, Lundberg AK, Jonasson L. Lutein exerts anti-inflammatory effects in patients with coronary artery disease. Atherosclerosis 2017; 262:87-93. [PMID: 28527371 DOI: 10.1016/j.atherosclerosis.2017.05.008] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 04/21/2017] [Accepted: 05/05/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Many coronary artery disease (CAD) patients exhibit chronic low-grade inflammation. Carotenoids are anti-oxidants with potential anti-inflammatory properties. Here, we first assessed relationships between interleukin (IL)-6 and individual carotenoids in plasma from CAD patients. Based on the results, we proceeded to assess anti-inflammatory effects of one carotenoid, lutein, in peripheral blood mononuclear cells (PBMCs) from CAD patients. METHODS Lutein + zeaxanthin (isomers with lutein being dominant), β-cryptoxanthin, lycopene, α- and β-carotene and IL-6 were measured in plasma from 134 patients with stable angina (SA) and 59 patients with acute coronary syndrome. In 42 patients, plasma measurements were also performed 3 months after coronary intervention. PBMCs from SA patients were pre-treated with lutein (1, 5 and 25 μM) for 24 h followed by 24 h incubation ± lipopolysaccharide (LPS). Cell pellets were collected for IL-6, IL-1β and TNF mRNA and intracellular lutein. Cytokine secretion was measured in cell media. RESULTS Only lutein + zeaxanthin were inversely correlated with IL-6 in SA patients at baseline (r = -0.366, p < 0.001) and follow-up (r = -0.546, p < 0.001). Ex vivo, lutein was taken up by PBMCs from SA patients in a dose- and time-dependent manner. Pre-treatment with lutein dose-dependently lowered LPS-induced secretion of IL-6, IL-1β (p < 0.01) and TNF (p < 0.05), and also reduced IL-6, IL-1β and TNF mRNA expression (p < 0.05). CONCLUSIONS Clinical findings highlighted the inverse association between lutein and IL-6 in CAD patients. Anti-inflammatory effects of lutein in PBMCs from CAD patients were consolidated in ex vivo experiments. Taken together, these results show that lutein has the potential to play a role in resolution of chronic inflammation in CAD patients.
Collapse
Affiliation(s)
- Rosanna W S Chung
- Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, SE-581 85 Linköping, Sweden.
| | - Per Leanderson
- Occupational and Environmental Medicine Center, Department of Clinical and Experimental Medicine, Linköping University, SE-581 83 Linköping, Sweden
| | - Anna K Lundberg
- Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, SE-581 85 Linköping, Sweden
| | - Lena Jonasson
- Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, SE-581 85 Linköping, Sweden
| |
Collapse
|
27
|
Vahid F, Shivappa N, Hekmatdoost A, Hebert JR, Davoodi SH, Sadeghi M. Association between Maternal Dietary Inflammatory Index (DII) and abortion in Iranian women and validation of DII with serum concentration of inflammatory factors: case-control study. Appl Physiol Nutr Metab 2017; 42:511-516. [PMID: 28177722 DOI: 10.1139/apnm-2016-0274] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Previous studies have shown that some dietary components may be implicated in the etiology of spontaneous abortion. However, the possible relationship between diet-related inflammation and the risk of abortion has not yet been investigated. We examined the ability of the literature-derived Dietary Inflammatory Index (DII) to predict the abortion incidence in women suffering from recurrent abortion in a case-control study conducted from April 2010 to March 2011. This included 67 incident cases and 68 controls (frequency matched to cases by age) who attended infertility and miscarriage specialized centers in Tehran, Iran. The DII was computed based on dietary intake assessed using a validated and reproducible 168 item food-frequency questionnaire. Logistic regression models were used to estimate multivariable ORs adjusted for age, education, occupation, and body mass index. Subjects with higher DII scores (i.e., a more pro-inflammatory diet) had higher odds of abortion, with the DII being used as a continuous variable (ORcontinuous = 2.12, 95% CI: 1.02-4.43). When analysis was carried out with DII expressed as a dichotomous variable, women in the pro-inflammatory diet group (DII > 1.24) were at 2.12 times higher odds of having abortion compared with women in the referent group (DII ≤ 1.24) (ORDII>1.24/≤1.24 = 2.12; 95% CI: 1.02-4.43). In the same study, for every 1-unit increase in DII, there was a corresponding increase in interleukin-6 by 0.15 pg/mL, 95% CI (<0.01, 0.28). In conclusion, subjects who consumed a more pro-inflammatory diet were at increased odds of abortion compared with those who consumed a more anti-inflammatory diet.
Collapse
Affiliation(s)
- Farhad Vahid
- a Department of Nutritional Sciences, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nitin Shivappa
- b Cancer Prevention and Control Program, University of South Carolina, Columbia, SC 29208, USA.,c Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Azita Hekmatdoost
- d Departments of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - James R Hebert
- b Cancer Prevention and Control Program, University of South Carolina, Columbia, SC 29208, USA.,c Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Sayed Hossein Davoodi
- d Departments of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Sadeghi
- e Department of Andrology and Embryology, Reproductive Biotechnology Research Center, Avicenna, Research Institute, ACECR, Tehran, Iran
| |
Collapse
|
28
|
Yabuta S, Urata M, Wai Kun RY, Masaki M, Shidoji Y. Common SNP rs6564851 in the BCO1 Gene Affects the Circulating Levels of β-Carotene and the Daily Intake of Carotenoids in Healthy Japanese Women. PLoS One 2016; 11:e0168857. [PMID: 28005968 PMCID: PMC5179075 DOI: 10.1371/journal.pone.0168857] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 12/07/2016] [Indexed: 01/27/2023] Open
Abstract
The circulating levels of β-carotene are modulated not only by sex, but also by autosomal gene variations and fruit intake. The aim of this study was to investigate the interactions between β-carotene metabolism-related gene single nucleotide polymorphisms (SNPs; genetic factors) and nutrient intake (environmental factors) relating to their effects on circulating β-carotene. The serum concentrations of β-carotene and the habitual food intake of 92 healthy Japanese adults were examined. All subjects were genotyped for three common SNPs: rs6564851 in the β-carotene 15,15′-oxygenase 1 (BCO1) gene, rs2278986 in the scavenger receptor class B member 1 (SCARB1) gene and rs362090 in the intestine-specific homeobox (ISX) gene. Univariate analysis revealed that the circulating β-carotene levels were significantly higher in rs6564851 GG homozygotes (p = 0.003). Additionally, the daily intake of β-cryptoxanthin was positively associated with the circulating β-carotene levels in female GG homozygotes of rs6564851 (p = 0.023), and the daily intake of α- and β-carotenes, and β-cryptoxanthin was significantly lower in female rs6564851 T allele carries than in female GG homozygotes (p = 0.009, 0.008, 0.009, respectively). The present study apparently indicates that higher circulating β-carotene levels in female rs6564851 GG homozygotes depend on carotenoid intake.
Collapse
Affiliation(s)
- Suemi Yabuta
- Molecular and Cellular Biology, Graduate School of Human Health Science, University of Nagasaki, Nagasaki, Japan
| | - Masanori Urata
- Molecular and Cellular Biology, Graduate School of Human Health Science, University of Nagasaki, Nagasaki, Japan
| | - Roseline Yap Wai Kun
- Nutritional Epidemiology, Graduate School of Human Health Science, University of Nagasaki, Nagasaki, Japan
| | - Motofumi Masaki
- Nutritional Epidemiology, Graduate School of Human Health Science, University of Nagasaki, Nagasaki, Japan
| | - Yoshihiro Shidoji
- Molecular and Cellular Biology, Graduate School of Human Health Science, University of Nagasaki, Nagasaki, Japan
- * E-mail:
| |
Collapse
|
29
|
Vahid F, Shivappa N, Karamati M, Naeini AJ, Hebert JR, Davoodi SH. Association between Dietary Inflammatory Index (DII) and risk of prediabetes: a case-control study. Appl Physiol Nutr Metab 2016; 42:399-404. [PMID: 28177734 DOI: 10.1139/apnm-2016-0395] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The possible relationship between diet-related inflammation and the risk of prediabetes requires further investigation, especially in non-Western populations. We examined the ability of the dietary inflammatory index (DII) to predict the risk of prediabetes in a case-control study conducted at specialized centers in Esfahan, Iran. A total of 214 incident cases of prediabetes were selected with the nonrandom sampling procedure, and the 200 controls randomly selected from the same clinics were frequency-matched on age (±5 years) and sex. DII scores were computed based on dietary intake assessed using a validated and reproducible 168-item food-frequency questionnaire. Linear and logistic regression models were used to estimate multivariable beta estimates and odds ratios (ORs). Subjects in tertile 3 versus tertile 1 (T3VS1) of DII had significantly higher fasting plasma glucose (DIIT3VS1: b = 4.49; 95% CI 1.89, 7.09), oral glucose tolerance (DIIT3VS1: b = 8.76; 95% CI 1.78, 15.73), HbA1c (DIIT3VS1: b = 0.30; 95% CI 0.17, 0.42), low-density lipoprotein (DIIT3VS1: b = 16.37; 95% CI 11.04, 21.69), triglyceride (DIIT3VS1: b = 21.01; 95% CI 8.61, 33.42) and body fat (DIIT3VS1: b = 2.41; 95% CI 0.56, 4.26) and lower high-density lipoprotein (DIIT3VS1: b = -3.39; 95% CI -5.94, -0.84) and lean body mass (DIIT3VS1: b = -3.11; 95% CI -4.83, -1.39). After multivariate adjustment, subjects in the most pro-inflammatory DII group had 19 times higher odds of developing prediabetes compared with subjects in tertile 1 (DIIT3VS1: OR = 18.88; 95% CI 7.02, 50.82). Similar results were observed when DII was used as a continuous variable, (DIIcontinuous: OR = 3.62; 95% CI 2.50, 5.22). Subjects who consumed a more pro-inflammatory diet were at increased risk of prediabetes compared with those who consumed a more anti-inflammatory diet.
Collapse
Affiliation(s)
- Farhad Vahid
- a Department of Nutritional Sciences, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nitin Shivappa
- b Cancer Prevention and Control Program, University of South Carolina, Columbia, SC 29208, USA.,c Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA.,d Connecting Health Innovations LLC, Columbia, SC 29201, USA
| | - Mohsen Karamati
- e Department of Nutrition Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran
| | | | - James R Hebert
- b Cancer Prevention and Control Program, University of South Carolina, Columbia, SC 29208, USA.,c Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA.,d Connecting Health Innovations LLC, Columbia, SC 29201, USA
| | - Sayed Hossein Davoodi
- a Department of Nutritional Sciences, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,g Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
30
|
Uzun S, Kim H, Leal C, Padua GW. Ethanol-induced whey protein gels as carriers for lutein droplets. Food Hydrocoll 2016. [DOI: 10.1016/j.foodhyd.2016.05.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
31
|
McGeoghegan L, Muirhead CR, Almoosawi S. Association between an anti-inflammatory and anti-oxidant dietary pattern and diabetes in British adults: results from the national diet and nutrition survey rolling programme years 1–4. Int J Food Sci Nutr 2016; 67:553-61. [DOI: 10.1080/09637486.2016.1179268] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
32
|
Abstract
Cell, animal and human studies dealing with carotenoids and carotenoid derivatives as nutritional regulators of adipose tissue biology with implications for the etiology and management of obesity and obesity-related metabolic diseases are reviewed. Most studied carotenoids in this context are β-carotene, cryptoxanthin, astaxanthin and fucoxanthin, together with β-carotene-derived retinoids and some other apocarotenoids. Studies indicate an impact of these compounds on essential aspects of adipose tissue biology including the control of adipocyte differentiation (adipogenesis), adipocyte metabolism, oxidative stress and the production of adipose tissue-derived regulatory signals and inflammatory mediators. Specific carotenoids and carotenoid derivatives restrain adipogenesis and adipocyte hypertrophy while enhancing fat oxidation and energy dissipation in brown and white adipocytes, and counteract obesity in animal models. Intake, blood levels and adipocyte content of carotenoids are reduced in human obesity. Specifically designed human intervention studies in the field, though still sparse, indicate a beneficial effect of carotenoid supplementation in the accrual of abdominal adiposity. In summary, studies support a role of specific carotenoids and carotenoid derivatives in the prevention of excess adiposity, and suggest that carotenoid requirements may be dependent on body composition.
Collapse
Affiliation(s)
- M Luisa Bonet
- Group of Nutrigenomics and Obesity, Laboratory of Molecular Biology, Nutrition and Biotechnology, Universitat de les Illes Balears, Cra. Valldemossa Km 7.5. 07122, Palma de Mallorca, Spain.
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Palma de Mallorca, Spain.
| | - Jose A Canas
- Metabolism and Diabetes, Nemours Children's Clinic, Jacksonville, FL, 32207, USA
| | - Joan Ribot
- Group of Nutrigenomics and Obesity, Laboratory of Molecular Biology, Nutrition and Biotechnology, Universitat de les Illes Balears, Cra. Valldemossa Km 7.5. 07122, Palma de Mallorca, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Palma de Mallorca, Spain
| | - Andreu Palou
- Group of Nutrigenomics and Obesity, Laboratory of Molecular Biology, Nutrition and Biotechnology, Universitat de les Illes Balears, Cra. Valldemossa Km 7.5. 07122, Palma de Mallorca, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Palma de Mallorca, Spain
| |
Collapse
|
33
|
Gammone MA, Riccioni G, D'Orazio N. Marine Carotenoids against Oxidative Stress: Effects on Human Health. Mar Drugs 2015; 13:6226-46. [PMID: 26437420 PMCID: PMC4626686 DOI: 10.3390/md13106226] [Citation(s) in RCA: 121] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 09/17/2015] [Accepted: 09/22/2015] [Indexed: 12/12/2022] Open
Abstract
Carotenoids are lipid-soluble pigments that are produced in some plants, algae, fungi, and bacterial species, which accounts for their orange and yellow hues. Carotenoids are powerful antioxidants thanks to their ability to quench singlet oxygen, to be oxidized, to be isomerized, and to scavenge free radicals, which plays a crucial role in the etiology of several diseases. Unusual marine environments are associated with a great chemical diversity, resulting in novel bioactive molecules. Thus, marine organisms may represent an important source of novel biologically active substances for the development of therapeutics. In this respect, various novel marine carotenoids have recently been isolated from marine organisms and displayed several utilizations as nutraceuticals and pharmaceuticals. Marine carotenoids (astaxanthin, fucoxanthin, β-carotene, lutein but also the rare siphonaxanthin, sioxanthin, and myxol) have recently shown antioxidant properties in reducing oxidative stress markers. This review aims to describe the role of marine carotenoids against oxidative stress and their potential applications in preventing and treating inflammatory diseases.
Collapse
Affiliation(s)
- Maria Alessandra Gammone
- Human and Clinical Nutrition Unit, Department of Medical Oral and Biotechnological Sciences, Via Dei Vestini, "G. D'Annunzio" University, Chieti 66013, Italy.
| | - Graziano Riccioni
- Human and Clinical Nutrition Unit, Department of Medical Oral and Biotechnological Sciences, Via Dei Vestini, "G. D'Annunzio" University, Chieti 66013, Italy.
- Cardiology Unit, San Camillo De Lellis Hospital, Manfredonia 71043, Foggia, Italy.
| | - Nicolantonio D'Orazio
- Human and Clinical Nutrition Unit, Department of Medical Oral and Biotechnological Sciences, Via Dei Vestini, "G. D'Annunzio" University, Chieti 66013, Italy.
| |
Collapse
|
34
|
Crichton G, Elias M, Alkerwi A, Buckley J. Intake of Lutein-Rich Vegetables Is Associated with Higher Levels of Physical Activity. Nutrients 2015; 7:8058-71. [PMID: 26393650 PMCID: PMC4586573 DOI: 10.3390/nu7095378] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 09/02/2015] [Accepted: 09/11/2015] [Indexed: 01/10/2023] Open
Abstract
Levels of physical inactivity, a major contributor to burden of disease, are high in many countries. Some preliminary research suggests that circulating lutein concentrations are associated with high levels of physical activity (PA). We aimed to assess whether the intake of lutein-containing foods, including vegetables and eggs, is associated with levels of PA in two studies conducted in different countries. Dietary data and PA data collected from participants in two cross-sectional studies: the Maine-Syracuse Longitudinal Study (MSLS), conducted in Central New York, USA (n = 972), and the Observation of Cardiovascular Risk Factors in Luxembourg Study (ORISCAV-LUX) (n = 1331) were analyzed. Higher intakes of lutein containing foods, including green leafy vegetables, were associated with higher levels of PA in both study sites. Increasing the consumption of lutein-rich foods may have the potential to impact positively on levels of PA. This needs to be further explored in randomized controlled trials.
Collapse
Affiliation(s)
- Georgina Crichton
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Sansom Institute for Health Research, University of South Australia, Adelaide 5001, Australia.
| | - Merrill Elias
- Department of Psychology, University of Maine, Orono, ME 04469, USA.
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, ME 04469, USA.
| | - Ala'a Alkerwi
- Luxembourg Institute of Health L.I.H. (formerly Centre de Recherche Public Santé), Grand-Duchy of Luxembourg, Strassen L-1445, Luxembourg.
| | - Jonathon Buckley
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Sansom Institute for Health Research, University of South Australia, Adelaide 5001, Australia.
| |
Collapse
|
35
|
Fatani AJ, Al-Rejaie SS, Abuohashish HM, Al-Assaf A, Parmar MY, Ahmed MM. Lutein dietary supplementation attenuates streptozotocin-induced testicular damage and oxidative stress in diabetic rats. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 15:204. [PMID: 26122042 PMCID: PMC4486605 DOI: 10.1186/s12906-015-0693-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2014] [Accepted: 05/26/2015] [Indexed: 02/06/2023]
Abstract
Background Diabetes mellitus with the successive generation of reactive oxygen species signifies a major risk factor for testicular dysfunction. Antioxidant supplements are one of the best options to prevent such disorder. In the present study, lutein as dietary supplement has been used to explore its potential protective effects against diabetes-induced oxidative stress in testicular cells. Methods Diabetes was induced using a single IP injection of streptozotocin (STZ). Lutein was mixed with rat chow powder and supplemented to diabetic rats for 5 weeks. Serum testosterone levels were estimated. In testicular cells, thiobarbituric acid reactive substances (TBARS), total sulfhydryl groups (T-GSH), non-protein sulfhydryl groups (NP-SH), superoxide dismutase (SOD) and catalase (CAT) activities were measured. Pro-inflammatory mediators like tumor necrosis factor α (TNF-α) and interleukin 1β (IL-1β) were measured in the testis. Nucleic acids and total protein (TP) levels were also estimated in testicular cells. Histopathological changes were evaluated in testis. Results Serum testosterone level was significantly decreased in diabetic animals compared to controls. Diabetes markedly reduced T-GSH, NP-SH, CAT and SOD, while TBARS, TNF-α and IL-1β levels were increased in the diabetic testis compared to non-diabetic controls. Lutein supplementation, significantly and dose dependently increased the serum testosterone level. The elevated TBARS levels were significantly decreased compared to diabetic group, while the decreased levels of T-GSH and NP-SH and activities of CAT and SOD were found increased by lutein treatments in dose dependent manner. Lutein pretreatment also inhibited the TNF-α and IL-1β levels compared to diabetic group. The decreased values of nucleic acids and total protein in diabetic group were also significantly increased in lutein supplemented groups. The histopathological evaluation revealed protection the damaged testicular cells in the diabetic rats by lutein supplementation. Conclusion These findings showed that lutein has potential beneficial effects in diabetes-induced testicular damage, probably through its antioxidant and anti-inflammatory properties.
Collapse
|
36
|
Nogueira C, Borges F, Lameu E, Franca C, Rosa CLDS, Ramalho A. Retinol, β-carotene and oxidative stress in systemic inflammatory response syndrome. Rev Assoc Med Bras (1992) 2015; 61:116-20. [PMID: 26107359 DOI: 10.1590/1806-9282.61.02.116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Accepted: 07/29/2014] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE patients suffering systemic inflammatory response syndrome (SIRS) constitute a group susceptible to elevated levels of oxidative stress. This study's aim is to evaluate the state of oxidative stress and levels of serum retinol and β-carotene in these patients. METHODS forty-six patients were divided into 2 groups: those those without diet (G1; n=18) and those with enteral nutritional support (G2; n=28). Serum levels of retinol and total carotenoids were measured. C-reactive protein (CRP) levels and Apache scores were also calculated. Oxidative stress was estimated by measuring thiobarbituric acid reactive substance (TBARS) levels. RESULTS the patients' median age was 66.9 (SD=19.3) years. Lower concentrations of retinol and carotenoids were found in 68.6 and 66.7% of G1, respectively. In G2, despite average vitamin A levels being 8078 + 4035, retinol and β-carotene were considered insufficient (31.2 and 33.4%, respectively). No difference was noted between the 2 groups, according to the variables studied, with the exception being PCR and β-carotene (p=0.002; p=0.01). CONCLUSION the data presented in this study supports the need to establish/revise clinical practices in treating SIRS patients, in light of this micronutrient's role in the immune system and antioxidant defense without it interfering with its toxicity.
Collapse
Affiliation(s)
- Carla Nogueira
- Research Center for Micronutrients, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Fernanda Borges
- Research Center for Micronutrients, UFRJ, Rio de Janeiro, RJ, Brazil
| | - Edson Lameu
- Head of the Parenteral and Enteral Nutrition Therapy Team, Vicente de Paulo Hospital, Rio de Janeiro, RJ, Brazil
| | - Carlos Franca
- Research Center for Micronutrients, UFRJ, Rio de Janeiro, RJ, Brazil
| | | | - Andréa Ramalho
- Department of Social and Applied Nutrition, Institute of Nutrition, UFRJ, Rio de Janeiro, RJ, Brazil
| |
Collapse
|
37
|
Luisa Bonet M, Canas JA, Ribot J, Palou A. Carotenoids and their conversion products in the control of adipocyte function, adiposity and obesity. Arch Biochem Biophys 2015; 572:112-125. [DOI: 10.1016/j.abb.2015.02.022] [Citation(s) in RCA: 125] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 02/10/2015] [Accepted: 02/17/2015] [Indexed: 12/22/2022]
|
38
|
Gammone MA, Riccioni G, D'Orazio N. Carotenoids: potential allies of cardiovascular health? Food Nutr Res 2015; 59:26762. [PMID: 25660385 PMCID: PMC4321000 DOI: 10.3402/fnr.v59.26762] [Citation(s) in RCA: 163] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 01/08/2015] [Accepted: 01/15/2015] [Indexed: 12/11/2022] Open
Abstract
Carotenoids are a class of natural, fat-soluble pigments found principally in plants. They have potential antioxidant biological properties because of their chemical structure and interaction with biological membranes. Epidemiologic studies supported the hypothesis that antioxidants could be used as an inexpensive means of both primary and secondary cardiovascular disease (CVD) prevention. In fact, the oxidation of low-density lipoproteins (LDL) in the vessels plays a key role in the development of atherosclerotic lesions. The resistance of LDL to oxidation is increased by high dietary antioxidant intake, so that carotenoids, as part of food patterns such as the Mediterranean diet, may have beneficial effects on cardiovascular health too. Further properties of carotenoids leading to a potential reduction of cardiovascular risk are represented by lowering of blood pressure, reduction of pro-inflammatory cytokines and markers of inflammation (such as C-reactive protein), and improvement of insulin sensitivity in muscle, liver, and adipose tissues. In addition, recent nutrigenomics studies have focused on the exceptional ability of carotenoids in modulating the expression of specific genes involved in cell metabolism. The aim of this review is to focus attention to this effect of some carotenoids to prevent CVD.
Collapse
Affiliation(s)
- Maria Alessandra Gammone
- Human and Clinical Nutrition Unit, Department of Medical, Oral and Biotechnological Sciences, University G. D'Annunzio, Chieti, Italy;
| | - Graziano Riccioni
- Human and Clinical Nutrition Unit, Department of Medical, Oral and Biotechnological Sciences, University G. D'Annunzio, Chieti, Italy
- Cardiology Unit, Cardiology Department, San Camillo De Lellis Hospital, Manfredonia, Italy
| | - Nicolantonio D'Orazio
- Human and Clinical Nutrition Unit, Department of Medical, Oral and Biotechnological Sciences, University G. D'Annunzio, Chieti, Italy
| |
Collapse
|
39
|
Beydoun HA, Archer DF, Zonderman AB, Beydoun MA. Interrelationships of Sex, Physician-Diagnosed Arthritis, Chronic Inflammation, and Physical Functioning in the Third National Health and Nutrition Examination Surveys. Gerontol Geriatr Med 2015; 1:2333721415591680. [PMID: 28138457 PMCID: PMC5119796 DOI: 10.1177/2333721415591680] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Objective: To examine whether serum concentrations of C-reactive protein (CRP) and fibrinogen were associated with total score on a validated 12-item physical functioning scale and whether the magnitude and direction of these associations differed according to sex and physician-diagnosed arthritis. Method: Secondary analyses of cross-sectional data from the Third National Health and Nutrition Examination Survey were conducted using a representative sample of 4,606 older adults, 60 years and older. Results: Linear models suggested that overall physical functioning was strongly and independently associated with CRP (adjusted β = +.68, 95% confidence interval [CI] = [+0.42, +0.94]) and fibrinogen (adjusted β = +1.66, 95% CI = [+0.89, +2.42]); these associations were modified by physician-diagnosed arthritis status, with strongest associations observed among individuals diagnosed with rheumatoid arthritis or no arthritis and weakest association observed among those diagnosed with osteoarthritis. Conclusion: CRP and fibrinogen may be associated with poorer physical functioning in older adults, especially among those having rheumatoid arthritis or no arthritis.
Collapse
Affiliation(s)
| | | | | | - May A. Beydoun
- National Institute on Aging, NIA/NIH/IRP, Baltimore, MD, USA
| |
Collapse
|
40
|
Julia C, Galan P, Touvier M, Meunier N, Papet I, Sapin V, Cano N, Faure P, Hercberg S, Kesse-Guyot E. Antioxidant status and the risk of elevated C-reactive protein 12 years later. ANNALS OF NUTRITION AND METABOLISM 2014; 65:289-98. [PMID: 25377123 DOI: 10.1159/000363194] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Accepted: 04/24/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS Low-grade inflammation is an independent risk factor for cardiovascular disease. Relationships between the antioxidant status and inflammatory biomarkers could give new insights into cardiovascular disease prevention. We investigated long-term associations between the antioxidant nutrient (vitamin C, α-tocopherol, β-carotene) status and C-reactive protein (CRP) in a population-based cohort. METHODS Subjects included in the French SU.VI.MAX trial study who had available data on baseline (1994-1995) blood nutrient concentrations and CRP measurements 12 years later (2007-2009) were included. Associations between baseline antioxidant circulating concentrations and elevated CRP (>3 mg/l) were investigated in multivariate logistic regression models. Subgroup analyses were performed according to gender, supplementation group of the initial trial, smoking status, and alcohol intake. RESULTS Serum α-tocopherol (n = 2,060) and vitamin C (n = 1,719) concentrations [odds ratio (OR) and 95% confidence interval (95% CI) quintile 5 vs. 1: OR 1.10 (95% CI 0.71-1.73), p for trend = 0.533, vs. OR 0.79 (95% CI 0.48-1.29), p for trend = 0.121, respectively] were not associated with elevated CRP concentrations. The β-carotene status (n = 2,048) was inversely associated with elevated CRP [adjusted OR quintile 5 vs. 1: OR 0.61 (95% CI 0.38-0.98), p for trend = 0.01]. Subgroup analyses showed that associations were stronger in women (p for trend = 0.004), never smokers (p for trend = 0.009) and subjects in the supplementation group (p for trend = 0.002). CONCLUSIONS Our results suggest that the β-carotene status may be inversely associated with low-grade inflammation in the long term.
Collapse
Affiliation(s)
- Chantal Julia
- Nutritional Epidemiology Research Team, Epidemiology and Biostatistics Research Center, Inserm U1153, INRA U1125, Cnam, Paris 13 University, Paris 5 University, Paris 7 University, Sorbonne Paris Cité, France
| | | | | | | | | | | | | | | | | | | |
Collapse
|
41
|
Teixeira A, Baenas N, Dominguez-Perles R, Barros A, Rosa E, Moreno DA, Garcia-Viguera C. Natural bioactive compounds from winery by-products as health promoters: a review. Int J Mol Sci 2014; 15:15638-78. [PMID: 25192288 PMCID: PMC4200838 DOI: 10.3390/ijms150915638] [Citation(s) in RCA: 257] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Revised: 08/19/2014] [Accepted: 08/25/2014] [Indexed: 01/07/2023] Open
Abstract
The relevance of food composition for human health has increased consumers' interest in the consumption of fruits and vegetables, as well as foods enriched in bioactive compounds and nutraceuticals. This fact has led to a growing attention of suppliers on reuse of agro-industrial wastes rich in healthy plant ingredients. On this matter, grape has been pointed out as a rich source of bioactive compounds. Currently, up to 210 million tons of grapes (Vitis vinifera L.) are produced annually, being the 15% of the produced grapes addressed to the wine-making industry. This socio-economic activity generates a large amount of solid waste (up to 30%, w/w of the material used). Winery wastes include biodegradable solids namely stems, skins, and seeds. Bioactive compounds from winery by-products have disclosed interesting health promoting activities both in vitro and in vivo. This is a comprehensive review on the phytochemicals present in winery by-products, extraction techniques, industrial uses, and biological activities demonstrated by their bioactive compounds concerning potential for human health.
Collapse
Affiliation(s)
- Ana Teixeira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal.
| | - Nieves Baenas
- Phytochemistry Laboratory, Department of Food Science and Technology, National Council for Scientfic Research (CEBAS-CSIC), P.O. Box 164, Campus de Espinardo-Edificio 25, E-30100 Murcia, Spain.
| | - Raul Dominguez-Perles
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal.
| | - Ana Barros
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal.
| | - Eduardo Rosa
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal.
| | - Diego A Moreno
- Phytochemistry Laboratory, Department of Food Science and Technology, National Council for Scientfic Research (CEBAS-CSIC), P.O. Box 164, Campus de Espinardo-Edificio 25, E-30100 Murcia, Spain.
| | - Cristina Garcia-Viguera
- Phytochemistry Laboratory, Department of Food Science and Technology, National Council for Scientfic Research (CEBAS-CSIC), P.O. Box 164, Campus de Espinardo-Edificio 25, E-30100 Murcia, Spain.
| |
Collapse
|
42
|
Wang Y, Chung SJ, McCullough ML, Song WO, Fernandez ML, Koo SI, Chun OK. Dietary carotenoids are associated with cardiovascular disease risk biomarkers mediated by serum carotenoid concentrations. J Nutr 2014; 144:1067-74. [PMID: 24744306 DOI: 10.3945/jn.113.184317] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Hyperlipidemia and elevated circulating C-reactive protein (CRP) and total homocysteine (tHcy) concentrations are cardiovascular disease (CVD) risk factors. Previous studies indicated that higher serum carotenoid concentrations were inversely associated with some of these biomarkers. However, whether dietary carotenoid intake is inversely associated with these CVD risk biomarkers is not well known. We assessed the associations between individual dietary carotenoid intake and CVD risk biomarkers and tested whether the serum carotenoid concentrations explain (mediate) or influence the strength of (moderate) the associations, if any association exists. Dietary data collected from 2 24-h dietary recalls and serum measurements in adult men (n = 1312) and women (n = 1544) from the NHANES 2003-2006 were used. Regression models designed for survey analysis were used to examine the associations between individual dietary carotenoids and log-transformed blood cholesterol, CRP, and tHcy. The corresponding individual serum carotenoid concentration was considered as mediator (and moderator if applicable). After adjustment for covariates, significant inverse associations with LDL cholesterol were observed for dietary β-carotene (P < 0.05) and lutein + zeaxanthin (P < 0.001), and with tHcy for dietary β-carotene (P < 0.05), lycopene (P < 0.05), and total carotenoids (P < 0.05). Dietary lutein + zeaxanthin intake was also positively associated with HDL cholesterol concentrations (P < 0.01). Most of these associations were null after additional adjustment for corresponding serum carotenoid concentrations, indicating the complete mediation effects of serum carotenoids. Serum β-carotene significantly moderated the associations between dietary β-carotene and CRP (P-interaction < 0.05), and quartile 4 of dietary β-carotene was associated with lower CRP concentrations only among participants with serum β-carotene > 0.43 μmol/L. In this population-based cross-sectional study, serum carotenoids were mediators of dietary carotenoids and CVD risk biomarker associations. Serum β-carotene was also a moderator of the dietary β-carotene and CRP association. These findings may help in the design of future intervention studies on dietary carotenoids in the prevention of CVD.
Collapse
Affiliation(s)
- Ying Wang
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT Epidemiology Research Program, American Cancer Society, Atlanta, GA
| | - Sang-Jin Chung
- Department of Foods and Nutrition, Kookmin University, Seoul, Korea; and
| | | | - Won O Song
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI
| | | | - Sung I Koo
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT
| | - Ock K Chun
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT
| |
Collapse
|
43
|
Relationship of serum carotenoid concentrations with allostatic load as a measure of chronic stress among middle-aged adults in the USA. Public Health Nutr 2014; 18:313-21. [PMID: 24513032 DOI: 10.1017/s1368980014000056] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE Chronic stress and repeated physiological attempts at stress adaptation may result in 'fatigue' and suboptimal performance of multiple physiological systems, i.e. allostatic load (AL). Although carotenoids have been linked with individual cardiovascular, metabolic and inflammatory biomarkers, little is known about the relationship of carotenoids with the multi-system biomarker measure of stress, AL. The present study examined the association of serum concentrations of carotenoids with AL among middle-aged adults. DESIGN Cross-sectional. AL score was calculated based on nine risk-rated indicators (systolic and diastolic blood pressure, pulse rate, total and HDL-cholesterol, glycosylated Hb, sex-specific waist-to-hip ratio, albumin and C-reactive protein). SUBJECTS Middle-aged (45-64 years, n 3387) men and women participants in the Third National Health and Nutrition Examination Survey, NHANES III (1988-1994). RESULTS Serum β-carotene concentration was inversely associated with high AL after adjusting for age, education, race/ethnicity, serum cotinine, alcohol consumption, physical activity and other carotenoids (α-carotene, β-cryptoxanthin, lycopene, lutein/zeaxanthin). Females in the lowest β-carotene quartile were 2·94 (95 % CI 1·74, 4·94) times and males 2·90 (95 % CI 1·43, 5·89) times as likely to have high AL, compared with peers in the highest quartile (P for linear trend 0·001 and 0·018 for females and males, respectively). Mean serum β-carotene concentrations were also inversely associated with the number of 'high-risk' AL components (P for linear trend <0·001 and 0·004 for females and males, respectively). CONCLUSIONS Our study adds to evidence linking low β-carotene levels with unfavourable health outcomes.
Collapse
|
44
|
Östh M, Öst A, Kjolhede P, Strålfors P. The concentration of β-carotene in human adipocytes, but not the whole-body adipocyte stores, is reduced in obesity. PLoS One 2014; 9:e85610. [PMID: 24416432 PMCID: PMC3885716 DOI: 10.1371/journal.pone.0085610] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Accepted: 12/06/2013] [Indexed: 01/15/2023] Open
Abstract
We have examined the concentration of β-carotene in the fat of isolated abdominal subcutaneous adipocytes obtained from lean (BMI<23 kg/m2), non-obese with higher BMI (23≤BMI<28 kg/m2), obese (BMI≥28 kg/m2), and from a group of obese subjects with type 2 diabetes. The concentration of β-carotene was 50% lower in the adipocytes from the obese and obese/diabetic groups compared with the lean and non-obese groups. Interestingly, the total amount of β-carotene in the adipocyte stores of each subject was constant among all groups. Triacylglycerol constituted 92±1% (by weight) of the adipocyte lipids in the lean group and this was increased to 99±2% in the obese group with diabetes (p<0.05). The concentration of cholesteryl esters was in all cases <0.1 g per 100 g of total lipids, demonstrating that mature human adipocytes have negligible stores of cholesteryl ester. Our findings demonstrate that adipocyte concentrations of β-carotene are reduced in obese subjects. The lower concentrations in adipocytes from subjects with type 2 diabetes apparently reflect subjectś obesity. Our finding that whole-body stores of β-carotene in adipocytes are constant raises new questions regarding what function it serves, as well as the mechanisms for maintaining constant levels in the face of varied adipose tissue mass among individuals over a period of time.
Collapse
Affiliation(s)
- Martin Östh
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Anita Öst
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Preben Kjolhede
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Peter Strålfors
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
- * E-mail:
| |
Collapse
|
45
|
Mayne ST, Cartmel B, Scarmo S, Jahns L, Ermakov IV, Gellermann W. Resonance Raman spectroscopic evaluation of skin carotenoids as a biomarker of carotenoid status for human studies. Arch Biochem Biophys 2013; 539:163-70. [PMID: 23823930 PMCID: PMC3818359 DOI: 10.1016/j.abb.2013.06.007] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Revised: 06/12/2013] [Accepted: 06/13/2013] [Indexed: 01/01/2023]
Abstract
Resonance Raman spectroscopy (RRS) is a non-invasive method that has been developed to assess carotenoid status in human tissues including human skin in vivo. Skin carotenoid status has been suggested as a promising biomarker for human studies. This manuscript describes research done relevant to the development of this biomarker, including its reproducibility, validity, feasibility for use in field settings, and factors that affect the biomarker such as diet, smoking, and adiposity. Recent studies have evaluated the response of the biomarker to controlled carotenoid interventions, both supplement-based and dietary [e.g., provision of a high-carotenoid fruit and vegetable (F/V)-enriched diet], demonstrating consistent response to intervention. The totality of evidence supports the use of skin carotenoid status as an objective biomarker of F/V intake, although in the cross-sectional setting, diet explains only some of the variation in this biomarker. However, this limitation is also a strength in that skin carotenoids may effectively serve as an integrated biomarker of health, with higher status reflecting greater F/V intake, lack of smoking, and lack of adiposity. Thus, this biomarker holds promise as both a health biomarker and an objective indicator of F/V intake, supporting its further development and utilization for medical and public health purposes.
Collapse
Affiliation(s)
- Susan T. Mayne
- Yale School of Public Health and Yale Cancer Center, 60 College St., P.O. Box 208034, New Haven, CT 06520 USA (; )
| | - Brenda Cartmel
- Yale School of Public Health and Yale Cancer Center, 60 College St., P.O. Box 208034, New Haven, CT 06520 USA (; )
| | - Stephanie Scarmo
- Yale School of Public Health and Yale Cancer Center, 60 College St., P.O. Box 208034, New Haven, CT 06520 USA (; )
| | - Lisa Jahns
- USDA/ARS Grand Forks Human Nutrition Research Center, 2420 2nd Avenue North, Grand Forks, ND 58203 ()
| | - Igor V. Ermakov
- Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112 USA (; )
| | - Werner Gellermann
- Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112 USA (; )
| |
Collapse
|
46
|
Mayne ST. Oxidative stress, dietary antioxidant supplements, and health: is the glass half full or half empty? Cancer Epidemiol Biomarkers Prev 2013; 22:2145-7. [PMID: 24130222 DOI: 10.1158/1055-9965.epi-13-1026] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Susan T Mayne
- Author's Affiliation: Yale Schools of Public Health and Medicine and Yale Cancer Center, New Haven, Connecticut
| |
Collapse
|
47
|
Suarez EC, Schramm-Sapyta NL. Race differences in the relation of vitamins A, C, E, and β-carotene to metabolic and inflammatory biomarkers. Nutr Res 2013; 34:1-10. [PMID: 24418240 DOI: 10.1016/j.nutres.2013.10.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Revised: 10/04/2013] [Accepted: 10/07/2013] [Indexed: 12/14/2022]
Abstract
Using archival data, we conducted a secondary analysis to examine race differences in the relation of serum vitamins A, C, E and β-carotene to insulin resistance (IR), fasting insulin and glucose, high sensitivity C-reactive protein (hs-CRP), and leukocyte count in 176 non-smoking, healthy, white, and African American (AA) adults aged 18 to 65 years (48% women, 33% AA). We hypothesized that micronutrient concentrations would be associated with early risk markers of cardiometabolic diseases in a race-dependent manner. Fasting blood samples were analyzed for micronutrients, insulin, glucose, hs-CRP, and leukocyte count. Insulin resistance was estimated using the homeostatic model assessment. After adjusting for age, body mass index, gender, educational level, use of vitamin supplements, alcohol intake, leisure time physical activity, menopausal status, and total cholesterol, we observed that β-carotene was significantly associated with insulin resistance and fasting insulin in a race-dependent manner. Among AA, lower β-carotene levels were associated with higher estimates of insulin resistance and fasting insulin; whereas, these same associations were not significant for whites. Race also significantly moderated the relation of vitamin C to leukocyte count, with lower vitamin C being associated with higher leukocyte count only in AA but not whites. For all subjects, lower β-carotene was associated with higher hs-CRP. In AA, but not whites, lower levels of β-carotene and vitamin C were significantly associated with early risk markers implicated in cardiometabolic conditions and cancer. Whether or not lower levels of micronutrients contribute uniquely to racial health disparities is a worthwhile aim for future research.
Collapse
Affiliation(s)
- Edward C Suarez
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC.
| | - Nicole L Schramm-Sapyta
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC
| |
Collapse
|
48
|
A population-based dietary inflammatory index predicts levels of C-reactive protein in the Seasonal Variation of Blood Cholesterol Study (SEASONS). Public Health Nutr 2013; 17:1825-33. [PMID: 24107546 DOI: 10.1017/s1368980013002565] [Citation(s) in RCA: 508] [Impact Index Per Article: 46.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To perform construct validation of the population-based Dietary Inflammatory Index (DII) using dietary data from two different dietary assessments and serum high-sensitivity C-reactive protein (hs-CRP) as the construct validator. DESIGN Using data derived from (i) three 24 h dietary recalls (24HR) at baseline and at the end of each subsequent quarter (i.e. up to fifteen over a year) and (ii) a 7 d dietary recall (7DDR) measured at baseline and then quarterly, regression analyses were conducted to test the effect of the DII score on serum hs-CRP as dichotomous (≤3 mg/l, >3 mg/l), while controlling for important potential confounders. SETTING Existing data from the Seasonal Variation of Blood Cholesterol Study (SEASONS), a longitudinal observational study of healthy participants recruited in Worcester, MA, USA and participants were followed for 1 year. SUBJECTS Participants who had at least one hs-CRP measurement over her/his 1-year participation (n 495 for 24HR, n 559 for 7DDR). RESULTS Higher DII scores were associated with values of hs-CRP >3 mg/l (OR = 1·08; 95 % CI 1·01, 1·16, P = 0·035 for the 24HR; and OR = 1·10; 95 % CI 1·02, 1·19, P = 0·015 for the 7DDR). CONCLUSIONS The population-based DII was associated with interval changes in hs-CRP using both the 24HR and 7DDR. The success of this first-of-a-kind attempt at relating individuals' intakes of inflammation-modulating foods using this refined DII, and the finding that there is virtually no drop-off in predictive capability using a structured questionnaire in comparison to the 24HR standard, sets the stage for use of the DII in a wide variety of other epidemiological and clinical studies.
Collapse
|
49
|
Tokarz P, Kaarniranta K, Blasiak J. Role of antioxidant enzymes and small molecular weight antioxidants in the pathogenesis of age-related macular degeneration (AMD). Biogerontology 2013; 14:461-82. [PMID: 24057278 PMCID: PMC3824279 DOI: 10.1007/s10522-013-9463-2] [Citation(s) in RCA: 115] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 09/03/2013] [Indexed: 12/20/2022]
Abstract
Cells in aerobic condition are constantly exposed to reactive oxygen species (ROS), which may induce damage to biomolecules, including proteins, nucleic acids and lipids. In normal circumstances, the amount of ROS is counterbalanced by cellular antioxidant defence, with its main components—antioxidant enzymes, DNA repair and small molecular weight antioxidants. An imbalance between the production and neutralization of ROS by antioxidant defence is associated with oxidative stress, which plays an important role in the pathogenesis of many age-related and degenerative diseases, including age-related macular degeneration (AMD), affecting the macula—the central part of the retina. The retina is especially prone to oxidative stress due to high oxygen pressure and exposure to UV and blue light promoting ROS generation. Because oxidative stress has an established role in AMD pathogenesis, proper functioning of antioxidant defence may be crucial for the occurrence and progression of this disease. Antioxidant enzymes play a major role in ROS scavenging and changes of their expression or/and activity are reported to be associated with AMD. Therefore, the enzymes in the retina along with their genes may constitute a perspective target in AMD prevention and therapy.
Collapse
Affiliation(s)
- Paulina Tokarz
- Department of Molecular Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236, Lodz, Poland,
| | | | | |
Collapse
|
50
|
Wang Y, Chun OK, Song WO. Plasma and dietary antioxidant status as cardiovascular disease risk factors: a review of human studies. Nutrients 2013; 5:2969-3004. [PMID: 23912327 PMCID: PMC3775238 DOI: 10.3390/nu5082969] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Revised: 05/30/2013] [Accepted: 07/17/2013] [Indexed: 02/07/2023] Open
Abstract
Extensive evidence has demonstrated that many antioxidants such as vitamin C, vitamin E, carotenoids and polyphenols have protective effects in preventing cardiovascular disease (CVD), a chronic disease that is mediated by oxidative stress and inflammation. This review focuses on evidence from prospective cohort studies and clinical trials in regard to the associations between plasma/dietary antioxidants and cardiovascular events. Long-term, large-scale, population-based cohort studies have found that higher levels of serum albumin, bilirubin, glutathione, vitamin E, vitamin C, and carotenoids were associated with a lower risk of CVD. Evidence from the cohort studies in regard to dietary antioxidants also supported the protective effects of dietary vitamin E, vitamin C, carotenoids, and polyphenols on CVD risk. However, results from large randomized controlled trials did not support long-term use of single antioxidant supplements for CVD prevention due to their null or even adverse effects on major cardiovascular events or cancer. Diet quality indexes that consider overall diet quality rather than single nutrients have been drawing increasing attention. Cohort studies and intervention studies that focused on diet patterns such as high total antioxidant capacity have documented protective effects on CVD risk. This review provides a perspective for future studies that investigate antioxidant intake and risk of CVD.
Collapse
Affiliation(s)
- Ying Wang
- Epidemiology Research Program, American Cancer Society, Atlanta, GA 30303, USA; E-Mail:
| | - Ock K. Chun
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA; E-Mail:
| | - Won O. Song
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48824, USA
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +1-517-355-8474 (ext. 109); Fax: +1-517-353-8963
| |
Collapse
|