Vitamins are vitamins required by the physique in small quantities, for a variety of important processes. For instance, B9 is folic acid and 5 of the folates are in the vary B11 by means of B16, types of other vitamins already discovered, not required as a nutrient by your entire population (like B10, PABA for internal use 64 ), biologically inactive, poisonous, or with unclassifiable effects in humans, or not typically recognised as vitamins by science, 65 resembling the very best-numbered, which some naturopath practitioners call B21 and B22.
Though no Tolerable Upper Intake Degree (UL) has been established for vitamin K, extreme amounts could cause the breakdown of crimson blood cells and liver injury. The fat-soluble vitamins, A, D, E, and Ok, are stored in the physique for lengthy periods of time and customarily pose a higher threat for toxicity when consumed in excess than water-soluble vitamins.
Vitamin D deficiency has been associated with increased danger of common cancers, autoimmune diseases, hypertension, and infectious disease. Zinc deficiency may additionally limit the well being and dietary effect of vitamin A interventions on points like night blindness. Pauling believed that vitamins and dietary supplements had one property that made them cure-alls, …