Research, all articles

Rationale: Prenatal folate and other methyl donor intake are currently being evaluated as potential contributors to the development of childhood asthma. Existing studies have been variable, showing both positive and negative associations of dietary methyl donor intake with childhood asthma...

Abstract Eggs have been consumed throughout human history, though the full potential of this nutritionally complete food has yet to be realized in many resource-poor settings around the world. Eggs provide essential fatty acids, proteins, choline, vitamins A and B12, selenium, and other...

Abstract Despite recommendations for higher choline intakes during pregnancy and lactation, there is limited research regarding maternal intake during these important periods. In the present study, we estimated dietary choline intake during pregnancy and lactation in a population of...

Abstract Eggs are a nutrient-dense, relatively inexpensive and convenient food, suitable for consumption by pregnant and breastfeeding women and infants. However, there appears to be some confusion among the public regarding the safety of egg consumption by these groups. Some evidence...

Scientific Advisory Committee on Nutrition (SACN) statement on Iodine and Health http://www.sacn.gov.uk/pdfs/sacn_position_statement_on_iodine_and_healt…

The term sarcopenia refers to the loss of muscle mass that occurs with ageing. On the basis of study results showing that muscle mass is only moderately related to functional outcomes, international working groups have proposed that loss of muscle strength or physical function should also...

This prospective cohort study in 4203 older men aged 70-88 years in Perth, Western Australia showed an inverse association between plasma 25(OH)D levels and frailty, as well as all-cause mortality, over a period up to 9 years. Context and objective Hypovitaminosis D and frailty are common...

High-protein (>30% of energy from protein or >1.2 g/kg/day) and moderately high-protein (22% to 29% of energy from protein or 1.0 to 1.2 g/kg/day) diets are popular for weight loss, but the effect of dietary protein on bone during weight loss is not well understood. Protein may help...

Choline is a required nutrient, and some humans deplete quickly when fed a low-choline diet, whereas others do not. Endogenous choline synthesis can spare some of the dietary requirement and requires one-carbon groups derived from folate metabolism. We examined whether major genetic...

Choline is a dietary component essential for normal function of all cells. In 1998 the National Academy of Sciences, USA, issued a report identifying choline as a required nutrient for humans and recommended daily intake amounts. In ongoing studies we are finding that men have a higher...