A form of vitamin B3, and precursor to NAD+, may play a key role in modifying neurodegenerative diseases and protecting brain health in adults.
Joseph Mercola
Author
Dr. Joseph Mercola is the founder of Mercola.com. An osteopathic physician, best-selling author, and recipient of multiple awards in the field of natural health, his primary vision is to change the modern health paradigm by providing people with a valuable resource to help them take control of their health.
