Learn about the importance of vitamin B12 in nutrition, sources of vitamin B12, health benefits, deficiency symptoms, 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, DNA synthesis, and proper nerve function.
Vitamin B12 is primarily found in animal products such as meat, fish, eggs, and dairy products. For vegetarians and vegans, fortified foods and supplements are available to ensure adequate intake of this important vitamin.
Vitamin B12 is known to support energy production, improve mood, and promote healthy skin, hair, and nails. It also plays a role in preventing anemia and supporting brain health.
A deficiency in vitamin B12 can lead to fatigue, weakness, numbness or tingling in the hands and feet, memory problems, and even neurological issues. It is important to ensure sufficient intake of this vitamin to prevent these symptoms.
The recommended daily intake of vitamin B12 varies by age and life stage. For adults, the recommended amount is 2.4 micrograms per day. Pregnant and breastfeeding women may require higher doses to support their increased needs.