B12

Vitamin B12, also known as cobalamin, is a crucial water-soluble vitamin that plays a vital role in maintaining overall health. It is essential for the production of red blood cells, DNA synthesis, and the proper functioning of the nervous system. B12 is also involved in energy metabolism, helping to convert food into energy that the body can use. This vitamin is naturally found in animal products such as meat, fish, eggs, and dairy, making it a common deficiency in those following a vegetarian or vegan diet. A lack of B12 can lead to anemia, fatigue, weakness, and neurological issues such as memory loss and difficulty concentrating. To prevent deficiency, many people, especially those at risk, take B12 supplements or consume fortified foods. Supplementing with B12 is particularly important for older adults and individuals with certain medical conditions that impair nutrient absorption. Maintaining adequate B12 levels is crucial for overall well-being, particularly for supporting brain function and maintaining energy levels.