thiamin/fatigue

The effect of thiamin supplementation on the health and general well-being of 80 randomly selected healthy elderly Irish women, from a population with marginal thiamin deficiency, was studied. Key variables affecting thiamin status were controlled. Weekly dietary intakes, subjective feelings, and

One of the most important food components for the ability to concentrate is protein because certain amino acids are precursors of neurotransmitters, e.g. serotonin from tryptophan. There is a close relation between tryptophan content in the diet, serotonin biosynthesis in the brain and food intake.

There is compelling evidence that micronutrients can profoundly affect immunity. We surveyed vitamin supplement use and circulating concentrations of 22 nutrients and glutathione in 64 HIV-1 seropositive men and women and 33 seronegative controls participating in a study of heterosexual HIV-1