Margo E Barker
Affiliation: University of Sheffield
- Is vitamin A consumption a risk factor for osteoporotic fracture?Margo E Barker
Human Nutrition Unit, Division of Clinical Sciences North, University of Sheffield, Northern General Hospital, Herries Road, Sheffield 55 7AU, UK
Proc Nutr Soc 62:845-50. 2003..Furthermore, because intake of vitamin A varies between studies it is not possible to define an intake threshold associated with harm...
- Serum retinoids and beta-carotene as predictors of hip and other fractures in elderly womenMargo E Barker
Human Nutrition Unit, Division of Clinical Sciences North, University of Sheffield, United Kingdom
J Bone Miner Res 20:913-20. 2005....
- A vitamin B-12 supplement of 500 μg/d for eight weeks does not normalize urinary methylmalonic acid or other biomarkers of vitamin B-12 status in elderly people with moderately poor vitamin B-12 statusMarilyn H Hill
Human Nutrition Unit, Department of Oncology, Faculty of Medicine, Dentistry and Health, University of Sheffield, Sheffield, UK
J Nutr 143:142-7. 2013..uMMA offers an alternative marker of metabolic vitamin-B12 status, obviating the need for blood sampling...
- Effect of different long-chain fatty acids on cholecystokinin release in vitro and energy intake in free-living healthy malesCharlotte J Harden
Academic Unit of Surgical Oncology, Department of Oncology, School of Medicine and Biomedical Sciences, University of Sheffield, Sheffield, UK
Br J Nutr 108:755-8. 2012..It is concluded that NEFA stimulate CCK release in a chain length-dependent manner up to C22. These effects may be extended to the in vivo setting, as a DHA-based emulsion significantly reduced short-term EI...
- Water intake and post-exercise cognitive performance: an observational study of long-distance walkers and runnersMartin D Benefer
Human Nutrition Unit, Department of Oncology, University of Sheffield, The Medical School, Sheffield, UK
Eur J Nutr 52:617-24. 2013..This study examines relationships between nutrient intake and cognitive function following endurance exercise amongst a group of 33 recreational runners and walkers...
- Determinants of urinary methylmalonic acid concentration in an elderly population in the United KingdomJanet E Flatley
Human Nutrition Unit, Faculty of Medicine, Dentistry and Health, University of Sheffield, Sheffield, United Kingdom
Am J Clin Nutr 95:686-93. 2012..Urinary methylmalonic acid (MMA) may be a more informative biomarker of vitamin B-12 status; however, biochemical, dietary, and other lifestyle determinants are not known...
- Evaluation of the salivary proteome as a surrogate tissue for systems biology approaches to understanding appetiteCharlotte J Harden
Molecular Gastroenterology Research Group, Academic Unit of Surgical Oncology, Department of Oncology, University of Sheffield, Sheffield, S10 2RX, UK
J Proteomics 75:2916-23. 2012..039). The collective data suggest investigation of salivary proteome may be of value in appetitive response. This article is part of a Special Issue entitled: Proteomics: The clinical link...
- Calcium supplementation and bone mineral accretion in adolescent girls: an 18-mo randomized controlled trial with 2-y follow-upHelen L Lambert
Academic Unit of Bone Metabolism, School of Medicine and Biomedical Sciences, University of Sheffield, Sheffield, United Kingdom
Am J Clin Nutr 87:455-62. 2008..A recent meta-analysis raised doubt as to whether calcium supplementation in children benefits spine and hip bone mineral density (BMD)...
- School lunch menus and 11 to 12 year old children's food choice in three secondary schools in England-are the nutritional standards being met?Rebecca Gould
Human Nutrition Unit, Division of Clinical Sciences North, University of Sheffield, Sheffield, UK
Appetite 46:86-92. 2006..To determine if the lunchtime food provided to schoolchildren adheres to nutritional standards and to examine the influence of children's food choice on nutrient intake at lunchtime...
- Nutritional strategies of mountain marathon competitors--an observational studyHeather R Clark
Human Nutrition Unit, Division of Clinical Sciences North, University of Sheffield, Northern General Hospital, Herries Road, Sheffield S5 7AU, England
Int J Sport Nutr Exerc Metab 15:160-72. 2005..Competitors at all distances should make more effort to rehydrate during breaks in the event. Competitors at shorter distances could choose more energy-dense foods to reduce weight penalty...
- Do 'food deserts' influence fruit and vegetable consumption?--A cross-sectional studyTim Pearson
Public Health GIS Unit, School of Health and Related Research, University of Sheffield, Regent Court, Sheffield S1 4DA, UK
Appetite 45:195-7. 2005..We suggest that food policies aimed at improving diet should be orientated towards changing socio-cultural attitudes towards food...
- Does breakfast-club attendance affect schoolchildren's nutrient intake? A study of dietary intake at three schoolsPippa Belderson
School of Medicine, Health Policy and Practice, University of East Anglia, Norwich NR4 7TJ, UK
Br J Nutr 90:1003-6. 2003..Thus, in these schools breakfast-club participation was not associated with superior nutrient intake or improvements in dietary pattern...
- Is weight loss in obese premenopausal women associated with a decline in bone mass?Margo E Barker
J Bone Miner Res 17:746-7; author reply 748-9. 2002