Some water-soluble vitamins in the sweat of tropically acclimatized European men.

The occurrence of inositol and of p-amino benzoic acid in sweat.

The occurrence of many of the water-soluble vitamins in sweat has been reported in recent years. Sargent, Robinson, and Johnson (1) have reviewed the literature on the occurrence of ascorbic acid, dehydroascorbic acid, thiamine, riboflavin, pantothenic acid, and nicotinic acid in sweat. We have demonstrated the presence of pyridoxine and its metabolites (2), choline (3), N1-methylnicotinamide (...

Short communication:The comparison of fatty acids, fat-soluble vitamins and cholesterol in the muscle of wild caught, cage and pond reared rainbow trout (Oncorhynchus mykiss W., 1792)

Water-Soluble Vitamins: B-Complex and Vitamin C

What are Vitamins? Vitamins are essential nutrients found in foods. They perform specific and vital functions in a variety of body systems, and are crucial for maintaining optimal health. The two different types of vitamins are fat-soluble vitamins and water-soluble vitamins. Fat-soluble vitamins — vitamins A, D, E and K — dissolve in fat before they are absorbed in the bloodstream to carry out...

Water Soluble Vitamins for Dairy Cattle

Research on effects of water soluble vitamins when fed to dairy cows and field supplementation of some water soluble vitamins has increased markedly in the past few years. In research studies, biotin supplementation (20 mg/ day) has consistently improved hoof health of cows and often increased milk production. Supplementation of niacin, although common, has little effect on milk production unle...

Solute and Water Secretion in Sweat.

In man sweat is a hypotonic fluid. Except in rare instances (1) the ratio of sweat osmolality to serum osmolality is always less than one. In those studies where osmolality and the component solutes have been measured, the principal ions of extracellular fluid, sodium, and chloride are evidently the principal ions of sweat, and potassium, lactate, urea, and bicarbonate play a smaller osmotic ro...