9 Supplements Doctors Recommend Most to Support Healthy Aging

author and performance and longevity medicine consultant, told Health.|

2. Vitamin D3 + K2

Vitamin D3 and K2 are often combined into one supplement because they work together in a very specific way, and are “critical for immune balance, bone  health, and vascular strength,” Vuu said.3

Health

Also known as cholecalciferol, “vitamin D3 is necessary for calcium absorption for bone and muscle strength,” Chris Renna, DO, family medicine physician and founder of LifeSpan Medicine, told Health. It can also support immune function and create healthy skin, he said.4

Meanwhile,