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Shannon OM, Townsend R, Malcomson FC, Matu J, Griffiths A, Jennings A, Ward N, Papier K, Best N, French C, Scheelbeek P, Kim C, Ochieng B, Jay F, Shepherd K, Corfe B, Fairley A, McEvoy CT, Minihane AM, Sim YJ, Stevenson E, Gregory S. Adherence to the Eatwell Guide and population and planetary health: A Rank Prize Forum report. NUTR BULL 2024; 49:108-119. [PMID: 38294140 DOI: 10.1111/nbu.12661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/04/2024] [Accepted: 01/16/2024] [Indexed: 02/01/2024]
Abstract
This report summarises a Forum conducted in June 2023 to explore the current state of the knowledge around the Eatwell Guide, which is the UK government's healthy eating tool, in relation to population and planetary health. The 1.5-day Forum highlighted the limited, albeit promising evidence linking higher adherence to the Eatwell Guide with favourable health outcomes, including reduced overall mortality risk, lower abdominal obesity in post-menopausal women and improved cardiometabolic health markers. Similarly, evidence was presented to suggest that higher adherence to the Eatwell Guide is associated with reduced greenhouse gas emissions. Presentations were given around cultural adaptations of the Eatwell Guide, including African Heritage and South Asian versions, which are designed to increase the acceptability and uptake of the Eatwell Guide in these communities in the United Kingdom. Presentations highlighted ongoing work relevant to the applications of the Eatwell Guide in randomised controlled trials and public health settings, including the development of a screening tool to quantify Eatwell Guide adherence. The Forum ended with a World Café-style event, in which the strengths and limitations of the Eatwell Guide were discussed, and directions for future research were identified. This Forum report serves as a primer on the current state of the knowledge on the Eatwell Guide and population and planetary health and will be of interest to researchers, healthcare professionals and public health officials.
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Affiliation(s)
- Oliver M Shannon
- Human Nutrition & Exercise Research Centre, Centre for Healthier Lives, Population Health Sciences Institute, Newcastle University, Newcastle Upon Tyne, UK
| | - Rebecca Townsend
- School of Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Dame Margaret Barbour Building, Newcastle University, Newcastle Upon Tyne, UK
| | - Fiona C Malcomson
- Human Nutrition & Exercise Research Centre, Centre for Healthier Lives, Population Health Sciences Institute, Newcastle University, Newcastle Upon Tyne, UK
| | - Jamie Matu
- School of Health, Leeds Beckett University, Leeds, UK
| | | | - Amy Jennings
- School of Biological Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Nicola Ward
- School of Biological Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Keren Papier
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Nicola Best
- Department of Health Professions, Manchester Metropolitan University, Manchester, UK
| | - Chloe French
- School of Health Sciences, University of Manchester, Manchester, UK
| | - Pauline Scheelbeek
- Centre on Climate Change & Planetary Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Curie Kim
- Basic and Clinical Neuroscience, School of Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Bertha Ochieng
- Centre for Primary Care Research, De Montfort University, Leicester, UK
| | | | | | - Bernard Corfe
- Human Nutrition & Exercise Research Centre, Centre for Healthier Lives, Population Health Sciences Institute, Newcastle University, Newcastle Upon Tyne, UK
| | - Andrea Fairley
- School of Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Dame Margaret Barbour Building, Newcastle University, Newcastle Upon Tyne, UK
| | - Claire T McEvoy
- School of Biological Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Anne-Marie Minihane
- Nutrition and Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, UK
| | - Yi Jia Sim
- School of Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Dame Margaret Barbour Building, Newcastle University, Newcastle Upon Tyne, UK
| | - Emma Stevenson
- Human Nutrition & Exercise Research Centre, Centre for Healthier Lives, Population Health Sciences Institute, Newcastle University, Newcastle Upon Tyne, UK
- School of Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Dame Margaret Barbour Building, Newcastle University, Newcastle Upon Tyne, UK
| | - Sarah Gregory
- Edinburgh Dementia Prevention, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
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Jeong HJ, Roh KH, Kim GC, Kim YO, Lee JH, Lee MJ, Sim YJ. Hyaluronidase treatment of acute lymphedema in a mouse tail model. Lymphology 2013; 46:160-172. [PMID: 25141459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The purpose of this study was to investigate the impact of hyaluronidase (HAase) on lymphedema using an acute mouse tail lymphedema model. Six-week-old mice served to produce acute lymphedema and were then either treated with HAase injection or used as operative controls. An additional group of unmanipulated normal mice was used for comparison. Tail volumes were measured for 23 days and histological changes examined. Western blot analysis was conducted to quantify lymphatic vessel endothelial hyaluronan receptor (LYVE)-1, tumor necrosis factor (TNF)-alpha, transforming growth factor (TGF)-beta1, podoplanin, CD 44, and vascular endothelial growth factor receptor3 (VEGFR3) expression levels. The operative control group showed an increase in thickness of the dermis and subdermis, microlymphatic dilatation, and an increase in neutrophils. In contrast, the HAase treated group exhibited alleviation of inflammation evidenced by a decline in microlymphatic dilatation and neutrophils and an overall increase in microlymphatic vessels. Western blot analysis demonstrated that TNF-alpha and TGF-beta1 expression declined but CD44 expression increased in the HAase treated group. Levels of LYVE1, podoplanin, and VEGFR3 also increased significantly in the HAase group. Our results indicate that HAase treatment in the acute mouse tail model reduced lymphedema volume possibly through degradation of HA trafficking, which reduced inflammation and fibrosis in tissues and stimulated lymphangiogenesis.
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Khan M, Bui HX, del Rosario A, Abdulla M, Ballouk F, Sim YJ, Ross JS. Role of DNA content determination by image analysis in confirmation of dysplasia in Barrett's esophagus. Mod Pathol 1994; 7:169-74. [PMID: 8008738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Progression to cancer in Barrett's esophageal columnar metaplasia is classically heralded by the presence of epithelial dysplasia. Differentiation of reactive epithelial atypia and mild dysplasia from severe dysplasia, however, may often be difficult especially with limited biopsy material. We performed DNA content analysis of 11 cases of Barrett's esophagus showing variable reactive atypia, 24 cases of Barrett's with low- and high-grade dysplasia, and 30 cases of Barrett's with invasive adenocarcinoma (BCA) using Feulgen-stained paraffin sections and the CAS 200 image analyzer. The mean DNA index of the uniformly diploid BE was 1.06. The 1.26 mean DNA index for the low-grade Barrett's esophagus with dysplasia, 1.62 for high grade, and 1.88 DI for BCA were significantly greater than for variable reactive atypia (P < 0.004) but not different from each other. Six BCA cases (20%) were diploid; 24 cases (80%) were aneuploid. Mean survival of diploid BCA at 20.4 mo was nearly double the survival of 10.6 mo for aneuploid BCA. However, this difference was not statistically significant (P < 0.21) and survival at 3 yr was identical for all BCA cases. Tumor grade, stage, and lymph node status did not significantly correlate with ploidy pattern. Thus, although DNA analysis does not seem to predict ultimate outcome in BCA, aneuploidy and high DNA index are associated with Barrett's esophagus with dysplasia and BCA and may be of significant value in the differentiation from variable reactive atypia in small biopsies.
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Affiliation(s)
- M Khan
- Department of Pathology and Laboratory Medicine, Albany Medical College, New York
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