NAD+ precursor foods
Nutrition
Edamame, broccoli, and avocado provide NAD+ precursors. NAD+ declines with age, and precursor supplements raise NAD+ in human studies.
Go deeper
Mechanism
NAD+ fuels sirtuins and the electron transport chain inside mitochondria.
Practical context
Food sources are gentle; high-dose supplements are a separate question to discuss with a clinician.
Related topics
Research sources