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, 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 as alternative sources.
Getting an adequate amount of vitamin B12 in your diet can help prevent anemia, support brain health, and boost energy levels. It also plays a role in maintaining healthy skin, hair, and nails.
A deficiency in vitamin B12 can lead to symptoms such as fatigue, weakness, tingling in the hands and feet, and cognitive issues. It is important to address a deficiency through dietary changes or supplementation.
The recommended daily intake of vitamin B12 varies by age and life stage. Adults typically need 2.4 micrograms per day, with higher amounts recommended for pregnant and breastfeeding women.