Folate functions in multiple coenzyme forms in acceptance, redox processing and transfer of one-carbon units, including nucleotides and certain amino acids. Folate-requiring metabolic processes are influenced by folate intake, intake of other essential nutrients, including vitamins B-12 and B-6, and at least one common genetic polymorphism. Estimates of folate requirements have been based on in...

In spite of amazing progress in food supply and nutritional science, and a striking increase in life expectancy of approximately 2.5 months per year in many countries during the previous 150 years, modern nutritional research has a great potential of still contributing to improved health for future generations, granted that the revolutions in molecular and systems technologies are applied to nu...

Malnutrition has been associated with a decrease in immune function. Impairment of immune function may lead to increased susceptibility to infection with viruses. Although there are many studies documenting the effect of host nutritional status on immune functions, fewer studies have examined the effect of host nutritional status on viral pathogenesis. This review examines the relationship betw...

Awareness of the nutritional requirements of inpatients has been sadly neglected for many years. Students in British medical schools are taught little about clinical nutrition and the role of the dietitian. Dietitians, on the other hand, spend four years learning the science of nutrition and dietetics. In most hospitals in Britain dietitians are responsible for giving advice on a wide range of ...

The science of nutritional biology has progressed extensively over the last decade to develop food-based nutraceuticals as a form of highly personalized medicine or therapeutic agent. Finger millet [Eleusine coracana (L.) Gaertn.] is a crop with potentially tremendous but under-explored source of nutraceutical properties as compared to other regularly consumed cereals. In the era of growing div...

Patients who have undergone bariatric surgery are at increased risk of developing nutritional deficiencies from limited food intake and absorption of different nutrients. A systematic review of several database websites (PubMed and ISI Web of Science) was conducted from September 1983 to April 2010 to identify literature related to micronutrient deficiencies occurring after bariatric surgery. K...

Vitamin D deficiency and the rapid increase in the prevalence of obesity are both considered important public health issues. The classical role of vitamin D is in Ca homoeostasis and bone metabolism. Growing evidence suggests that the vitamin D system has a range of physiological functions, with vitamin D deficiency contributing to the pathogenesis of several major diseases, including obesity a...

Your clients are besieged on a daily basis with health information from a variety of sources— the Internet, newsgroups, blogs, the media, as well as friends and family. Information is often piecemeal, taken out of context, or not based in sound science—and often contradicts other “authorities.” People are increasingly making decisions based on anecdotes and testimonials rather than credible sci...

This article discusses a few basic geophysical processes, which collectively indicate that several nutritionally adverse elements of current Western diets also yield environmentally harmful food consumption patterns. We address oceanic dead zones, which are at the confluence of oceanography, aquatic chemistry, and agronomy and which are a clear environmental problem, and agriculture's effects o...

Background: Chronic kidney disease (CKD) is a progressive condition that affects many aspects of patient’s life with adverse outcomes of kidney failure, cardiovascular disease (CVD), and premature death. Malnutrition is a relatively common problem in these patients that may be the result of inadequate intake, increased catabolism, or loss of nutrients in the dialysis. The aim of this study was ...