Vitamin B12, essential for nerve function and DNA synthesis, is found in animal products. Deficiency can lead to neurological issues.
Vitamin B12 aids red blood cell production, energy metabolism, and neurological health. Vegans and older adults are at higher risk of deficiency.
Symptoms of vitamin B12 deficiency include fatigue, weakness, tingling sensations, and memory problems. Diagnosis often involves blood tests for accurate detection.
Supplementation or dietary adjustments are common treatments for vitamin B12 deficiency. Regular intake ensures optimal nerve function and overall health.