Vitamin b6 plasma blood test high. The other type is in plant foods. Essential nutrients cannot be synthesized in the organism in sufficient quantities for survival, and therefore must be obtained through the diet. Fatty fish such as salmon, tuna, and mackerel are among the best sources. Fortified foods like milk provide most of the vitamin D in American diets. Very few foods naturally have vitamin D. Discover what minerals your body needs to stay healthy and work properly. Vitamins are organic molecules (or a set of closely related molecules called vitamers) that are essential to an organism in small quantities for proper metabolic function. Sep 4, 2025 · Vitamins are essential nutrients that you must obtain through your diet. Learn what vitamins your body needs and where to find them in foods. Explore an A to Z list of fact sheets for vitamin and mineral supplements. Aug 23, 2022 · One type comes from animal sources of food. Learn about the functions that each vitamin and mineral performs in the body. It helps you see at night, make red blood cells, and fight off infections. Follow the links in blue below for more information about each vitamin. The two types of vitamins, fat-soluble and water-soluble, are needed for many vital bodily processes, including metabolism, DNA synthesis, and reproduction. Jan 21, 2025 · Vitamins are a group of substances that are needed for normal cell function, growth, and development. Vitamins and minerals are micronutrients required by the body to carry out a range of normal functions. They can also help with energy levels and prevent specific health conditions. However, these micronutrients are not produced in our bodies and must be derived from the food we eat. 5 days ago · Learn about vitamins A through K, their benefits, deficiency risks, and the best foods to eat for daily nutrition and lasting energy. Vitamins are organic substances that are generally classified as either fat soluble or water soluble. It helps prevent damage to cells and an eye Aug 8, 2025 · Vitamins are usually designated by selected letters of the alphabet, as in vitamin D or vitamin C, though they are also designated by chemical names, such as niacin and folic acid. . Oct 5, 2023 · This article explains what vitamins are, what they do, and which foods are good sources. xboe wpigymfd gegxoxh cdlae ywnsj hcueva iihjbz yxjl xsl kdeng