Function
are a group of substances that are needed for normal cell function, growth, and development. This means that these vitamins are required for the body to work properly. Any leftover or excess amounts of these leave the body through the urine.
They have to be consumed on a regular basis to prevent shortages or deficiencies in the body. Some vitamin-like nutrients are also needed by the body such a.
Contents
A, also known as retinol, has several important functions.
What Are Vitamins?
Having too little of any particular vitamin may increase the risk of developing certain health issues. A vitamin is an organic compound, which means that it contains carbon. It is also an essential nutrient that the body may need to get from food.
Fat-Soluble And Water-Soluble Vitamins
Vitamins are either soluble, or dissolvable, in fat or water. The body stores fat-soluble vitamins in fatty tissue and the liver, and reserves of these vitamins can stay in the body for days and sometimes months. Water-soluble vitamins Water-soluble vitamins do not stay in the body for long and cannot be stored.
They leave the body via the urine. Vitamin supplements Many people in the United States take multivitamins and other supplements, though these may not be necessary or helpful, according to research . A balanced, varied diet that contains plenty of fruits and vegetables should be the primary source of vitamins.
The Department of Health and Human Services provide up-to-date guidelines detailing the best ways to get enough nutrients from the diet. Fortified foods and supplements may be appropriate in some cases, however, such as during pregnancy, for people with restricted diets, and for people with specific health issues. Also, some medications can interact with vitamin supplements.
Overall, it is important to speak with a healthcare provider before trying any supplement.