It is vital for the production of myelin, the protective sheath that surrounds nerve fibres and enables efficient transmission of nerve signals throughout the body
Vitamin B12 is not naturally present in reliable amounts in plant foods (some seaweeds and fermented foods contain B12 analogues that are not bioactive in humans), which means vegans and some vegetarians need to obtain their intake through fortified foods or supplements
But as we get older, NAD+ levels naturally decline leading to fatigue, brain fog, and slower recovery
Lean proteins, vegetables, fruit, and whole grains do the heavy lifting for weight loss
If your condition allows, try to eat regular meals with protein and complex carbohydrates to support your metabolism