Learn about the importance of vitamin B12 in nutrition, sources of vitamin B12, health benefits, signs of deficiency, and recommended daily intake.
Vitamin B12, also known as cobalamin, is a crucial nutrient that plays a key role in various bodily functions. It is essential for the formation of red blood cells, neurological function, and DNA synthesis.
Vitamin B12 is primarily found in animal products such as meat, fish, eggs, and dairy products. Vegetarians and vegans may need to supplement their diet with fortified foods or B12 supplements to meet their daily requirements.
Vitamin B12 is important for maintaining healthy nerve cells, aiding in the production of DNA and RNA, and preventing megaloblastic anemia. It also plays a role in energy production and metabolism.
A deficiency in vitamin B12 can lead to symptoms such as fatigue, weakness, constipation, loss of appetite, and neurological issues. It is important to ensure an adequate intake of vitamin B12 to prevent these health problems.
The recommended daily intake of vitamin B12 varies by age and gender. For adults, the recommended amount is 2.4 micrograms per day. Pregnant and breastfeeding women may require higher doses.