CONTEXT Immune response in elderly individuals has been reported to improve after micronutrient supplementation. However, efficacy trials evaluating infectious diseases as outcomes are scarce and inconclusive. OBJECTIVE To investigate the effect of daily multivitamin-mineral and vitamin E supplementation on incidence and severity of acute respiratory tract infections in elderly individuals. ...

Fresh leaves of Boerhaavia diffusa and Andrographis paniculata were evaluated for nutritional and anti-nutritional compositions. The results showed that both plant leaves contained saponins, alkaloids and flavonoids. The proximate analysis and vitamin C of B. diffusa and A. paniculata included moisture (76.04% and 73.02%), carbohydrate (17.14% and 12.16%) and vitamin C (40.00 and 45.01mg/100g),...

Vitamin D is an important physiologic regulator of bone and mineral metabolism. In chronic kidney disease, reduced renal production of calcitriol contributes to secondary hyperparathyroidism (SHPT). Consequently, supplementation with vitamin D sterols is an important treatment for SHPT and its associated mineral and bone disorders. However, doses of vitamin D sterols required to suppress parath...

With the exceptions of folate for prevention of birth defects and calcium for prevention of bone disease, currently there is no evidence of benefit from vitamin or mineral supplementation in diabetic patients without underlying deficiencies. Given the recent revelations about antioxidant vitamins, it is prudent to refrain from using vitamin E, vitamin C, or vitamin A in excess of the Dietary Re...

Corn is the cereal with the highest production worldwide and is used for human consumption, livestock feed, and fuel. Various food technologies are currently used for processing industrially produced maize flours and corn meals in different parts of the world to obtain precooked refined maize flour, dehydrated nixtamalized flour, fermented maize flours, and other maize products. These products ...

Vitamin D status relates to two bone diseases, osteomalacia and osteoporosis which arise from distinct pathophysiogical pathways. They can occur in children as well as adults. Osteomalacia or rickets arises from a delay in mineralization and can be caused by severe vitamin D deficiency where the key to curing osteomalacia is the endocrine action of circulating 1,25-dihydroxyvitamin D to normali...

Objectives Alcohol consumption induces oxidative stress on bone, which in turn increases the risk of osteoporosis. This study determined the effects of vitamin E on bone strength and bone mineral content in alcohol-induced osteoporotic rats. Materials and Methods Three months old Sprague Dawley male rats were randomly divided into 5 groups: (I) control group; (II) alcohol (3g/kg) + normal sal...

BACKGROUND Dietary supplement use is endemic in young athletes; however, it is unclear if their choices are congruent with their motivation for supplementation and the established benefits of the dietary supplements. The aim of this study was to evaluate the relationships between dietary supplement use and self-reported rationale in young athletes. METHODS Canadian athletes (n = 567; 11-25 ye...