1. DNA Repair and Aging: NAD+ levels naturally decline with age, which is associated with various age-related conditions. NAD+ plays a role in DNA repair and the maintenance of cellular health, so higher NAD+ levels are thought to support longevity and reduce the effects of aging.
2. Supporting Cellular Health and Resilience: NAD+ activates sirtuins, a group of proteins that regulate cellular health, inflammation, and stress resistance. By supporting sirtuins, NAD+ helps cells respond to stress, repair damage, and maintain metabolic health.
3. Brain and Nerve Function: NAD+ also supports brain health by enhancing cellular communication, particularly in nerve cells. It has been studied for its potential to protect against neurodegenerative diseases and support cognitive function.