science and technology 科技: The vitamin- nicotinamide ribosidethat- made elderly mice live longer, and stopped their organs from aging

basically, nicotinamide riboside helps to form NAD+. NAD+ keeps the mitochondria working. The mitochondria keeps stem cells healthy. And stem cells help our organs to regenerate.

基本上，煙酰胺核糖核苷有助於形成的NAD +。 NAD+保持工作的線粒體。線粒體保持幹健康細胞。而幹細胞幫助我們的器官再生。