Best Multi-Vitamin supplements For Men And Women

Vitamins are organic compounds which are required by living organisms for maintaining health and were discovered in the early part of the twentieth century in various foods. Best Vitamin supplements For Men And Women serves a vital role in protecting against poor nutrition and disease. More specifically, nutritional supplementation may provide the necessary vitamins, minerals, and other nutrients that might otherwise be lacking in the diet. Vitamin supplements play a critical role in maintaining good health. Proper vitamin supplementation prevents dietary deficiencies and also protects against the development of the disease. Vitamin supplementation is important primarily for those who have inadequate diets, including growing children. In countries where the dietary intake of minerals and vitamins are low in the general population, such a nutritional supplement would have great value. Best Vitamin Supplements For Men And Women are essential to life and vital for many functions such as the breaking down of digested food and for providing energy for each cell in the body.

 Many vitamins cannot be stored and therefore must be replenished on a daily basis. Minerals, which are primarily stored in bone and muscle tissue, likewise must be replenished daily. Best Vitamin Supplements For Men And Women were classified according to their solubility's as water-soluble or fat-soluble and named after the letters of the alphabet according to their chronological discovery. Vitamins act as co-factors for different enzymes, which otherwise could not function. Fat-soluble vitamins (such as A, D, E, K) are absorbed in the intestinal tract with lipids and require bile salts for absorption. Water-soluble vitamins, with the exception of vitamin C, belong to the B complex. The B-vitamin group can be further divided into energy-releasing and hematopoietic stimulants. Vitamin A, also known as retinol, is a fat-soluble multipurpose substance involved in immune defense responses and wound healing. Beta-carotene is a lipid-soluble vitamin and precursor which has potent antioxidant activity, similar to Vitamin E, decreasing lipid peroxidation. B complex vitamins play a critical role in energy production and protein synthesis. A vitamin B deficiency state is characterized by impaired cell energetics, weight loss, and poor healing, all of which can be seen with a critical illness. Thiamine plays a role in the body's metabolic cycle for generating energy, aids in the digestion of carbohydrates and is important for the normal functioning of the nervous system, muscles, and heart. Vitamin B2 or riboflavin is necessary for healthy hair, nails, and mucous membranes and is involved in red blood cell formation, antibody production, and overall growth. Niacin is the generic name for a group of compounds which exhibit niacin activity and includes niacinamide and nicotinic acid. Nicotinic acid functions in the body only after conversion to either one of the physiologically active forms nicotinamide adenine dinucleotide (NAD) or nicotinamide adenine dinucleotide phosphate (NADP). These serve as coenzymes for a wide variety of proteins that catalyze oxidation-reduction reactions essential for tissue respiration. Vitamin B6 comprises a group of closely related compounds: pyridoxine, pyridoxal, and pyridoxamine. They are all phosphorylated in the body to pyridoxal phosphate, which functions as a coenzyme in many reactions. Vitamin C is crucial to brain function and has been known to improve cognition and emotional symptoms. Vitamin B12 or the cyanocobalamin is necessary for overall metabolism, the function of the nervous system, metabolism of folic acid, and the production of red blood cells. Biotin is necessary for the metabolism of carbohydrates, proteins, and fats and is needed for healthy skin and hair. Pantothenic acid is important for the production of adrenal gland hormones increases overall energy, and helps convert food into energy. The vitamin E which resides in the fat layer of the cell membrane acts as an antioxidant by becoming oxidized to protect the surrounding membrane lipid. In addition, vitamin E is most important in preventing the lipid peroxidation chain reaction, which can self-perpetuate in the absence of vitamin E. Folic acid is necessary for DNA synthesis, protein synthesis, and red cell formation. Folate is also known to be a xanthenic oxidase enzyme inhibitor thereby decreasing any ischemia-reperfusion-induced injury which is common after trauma, burns or shock. Vitamin D plays an active role in the homeostatic mechanisms that control calcium metabolism.