What is NAD?

With nanorobot-controlled biological origami, scientists reduce tumor growth by up to 70% in mice.

American fashion designer, Norma Kamali, manages a youthful look, despite nearing her eighth decade of life, likely due to a plant-based diet, a vigorous exercise routine, and maintaining a positive perspective.

Supplementation of metformin — a first-line treatment for type 2 diabetes and the second-most prescribed medication in the U.S. — improves the learning and memory of older monkeys.

Primary care physician Dr. Mike and investigative journalist Scott Carney critically examine the commercialization of longevity science, questioning whether prominent health figures are advancing aging research or capitalizing on public interest in anti-aging solutions.

Supplementing with prebiotic fiber enhances gut microbiome health and improves memory in older adults.

Dr. Nir Barzilai, the director of aging research at Albert Einstein College of Medicine, discusses the science behind SGLT2 inhibitors, metformin, bisphosphonates, and GLP-1 agonists.

NAD+ expert Darshan Shah, MD, reveals how he knows when to recommend patients an NAD+ precursor supplement.

Dr. Andrew Huberman and Dr. Peter Attia discuss the limited evidence supporting NAD supplements for longevity, stressing the importance of exercise, sleep, and nutrition as key factors in extending lifespan.

Scientists find that limiting folate (vitamin B9) beginning at mid-age leads to slowed aging in mice.

Scientists find microplastics — small pieces of plastic — in human brain, kidney, and liver samples.