Vitamin B12

Vitamin B12 plays an important role in the body as it is necessary to produce red blood cells, which transport oxygen around the body. It is also necessary to maintain a healthy brain function as it is involved in the production of myelin, which is the protective coating that covers nerves. In addition, the vitamin plays a role in DNA synthesis, which is important for cell renewal and growth.

The recommended daily amount of B12 is:

Men: 2 mcg/day
Women: 2 mcg/day

Breastfeeding: 2.6 mcg/day.

People at risk of vitamin B12 deficiency may include:

Individuals following a vegan or vegetarian diet may have difficulty getting enough B12, as it is primarily found in animal products.

Elderly individuals and those with gastrointestinal problems may also have difficulty absorbing B12 from food and should consider taking a supplement.

A deficiency in vitamin B12 can lead to a range of symptoms, such as:

Fatigue
Weakness
Shortness of breath
Dizziness
Problems with balance and coordination
Confusion
Depression
Memory and concentration problems

Prolonged deficiency can lead to serious neurological problems and anemia.