This post was sponsored by Tru Niagen. All opinions are my own. Celebrities like Kendall Jenner and Hailey Bieber have been seen using NAD+ to support healthy aging, making it more popular than ever—though they don’t quite know how it works. To grasp the function of NAD+ in the body means understanding a bit about cellular nutrition. I was introduced to Tru Niagen, an NAD+ precursor supplement, a few years ago at a nutrition… The post Understanding NAD+ and Healthy Aging first appeared on Toby Amidor Nutrition.