Nicotinamide adenine dinucleotide. NAD+ is essential for human health and is central to cellular metabolism, DNA repair, and many other essential operations. Over a century ago, its importance became clear when a deficiency in niacin, a precursor to NAD+, was linked to pellagra – a devastating disease characterized by dermatitis, diarrhea, dementia, and death. The diverse and severe symptoms of pellagra underscored just how crucial NAD+ is to the body’s basic functions.
Heather L. Makar is a biologist, longevity futurist, TEDx speaker, and science writer focused on translating complex mechanisms of aging into strategies for healthspan extension. At Renue By Science, she leads research-driven content strategy that empowers readers to understand, optimize, and evolve their own biology. She brings a multidisciplinary perspective to health optimization, bridging natural medicine and cutting edge science to build actionable protocols that have tangible effects immediately and far into the future.
Key Points Oral NMN improved hair thickness Number of actively growing hairs increased Women reported better hair elasticity, gloss, and volume Methods Fifteen healthy women ages 40-50 were given 500...
Not all workouts are created equal, especially when it comes to healthy aging. Zone 2 training is a powerful yet often overlooked strategy that can help support mitochondrial function and...
Getting older doesn't have to mean giving up strength or stamina. In fact, new research shows that NAD+ might help protect against muscle loss with aging, thanks to its ability...
