This Vitamin May Influence Your Blood Flow and Blood Vessels—Here’s What Science Says

can indicate a broader burden of atherosclerosis and an increased cardiovascular risk.

Anyone with symptoms suggesting PAD should receive appropriate medical evaluation rather than relying on supplements advertised as circulation boosters.

What About Nicotinamide Riboside and Walking Ability?

Nicotinamide riboside is a compound related to vitamin B3 and is a precursor involved in the body’s production of NAD.

Researchers have investigated whether nicotinamide riboside might influence cellular energy metabolism, aging-related processes, and physical function.

Research involving people with peripheral artery disease has generated interest in whether supplementation could affect walking performance.

These findings are scientifically interesting, but nicotinamide riboside should