Learn about the importance of vitamin B12 in nutrition, sources of vitamin B12, signs of deficiency, recommended daily intake, and health benefits.
Vitamin B12, also known as cobalamin, is a crucial nutrient that plays a key role in maintaining the health of nerve cells and in the production of DNA. It is essential for the formation of red blood cells and helps in the proper functioning of the brain and nervous system.
Vitamin B12 is primarily found in animal products such as meat, fish, eggs, and dairy products. For individuals following a vegan or vegetarian diet, fortified foods and supplements are available as alternative sources of this important nutrient.
Deficiency of vitamin B12 can lead to symptoms such as fatigue, weakness, constipation, loss of appetite, and nerve problems. If left untreated, it can cause serious health issues such as anemia and neurological disorders.
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 amounts.
Vitamin B12 plays a crucial role in maintaining the health of the nervous system, supporting cognitive function, and promoting red blood cell formation. Adequate intake of vitamin B12 is essential for overall health and well-being.