Vitamin B12, also known as cobalamin, is an essential nutrient that plays a crucial role in various bodily functions.
To transport oxygen throughout the body, this water-soluble vitamin forms and maintains red blood cells.
B12 is also needed for nervous system function and DNA synthesis, which guides cellular growth and development.
Vitamin B12 insufficiency can cause anemia, fatigue, weakness, cognitive impairment, and neurological disorders.
A lack of nutrition, poor absorption owing to illnesses like pernicious anemia, or B12-interfering drugs can cause this shortage.
Vitamin B12 is predominantly found in animal-based foods like meat, poultry, fish, eggs, and dairy products.
Vegans and strict vegetarians may need vitamin B12 pills or fortified foods to meet their daily needs.
Pregnant women, the elderly, and people with specific medical conditions need to maintain adequate vitamin B12 levels for overall health.