Hi there. Today I am here with you about the benefits of vtamin B12. Vitamin B12 is essential for our body for proper working and metabolism. Its benefits are a lot. But here I mention some of its benefits. 1. Maintain high energy levels Vitamin B12 benefits your metabolism because it is needed to convert carbohydrate into usable glucose in our body. Glucose from carbohydrate is used as a form of energy. So, this is the reason why people with vitamin B12 deficiencies often experiences fatique. 2. Prevent memory loss and Neurodegenerative diseases Because of its role in nerve health and neurotransmitter signaling, vitamin B12 benefits cognitive function and is used to lower the risk of neurodegenerative diseases including Alzheimer's disease. 3. Boosts mood and help nervous system function properly Vitamin B12, along with folate, is needed as a major determinant of one-carbon metabolism, which produce the compound called SAM. SAM is crucial for neurological function, dealing with stress and mood regulation.