A vitamin B12 deficiency can lead to nerve and brain damage and anemia. Early symptoms include weakness, constipation, and depression. It can result from dietary factors, medication use ...
B12 is a vitamin that helps to maintain essential systems, such as the central nervous system. A B12 deficiency in females can cause symptoms such as fatigue, tingling feet, or depression.
Malabsorption disrupts vitamin absorption, leading to deficiencies in essential nutrients like A, D, E, K, C, and B12, with significant health implications.
Common symptoms of a vitamin B12 deficiency include fatigue, pins and needles, and weight loss. But two signs appearing in your mouth could also indicate a lack of this nutrient. According to the ...