Your Longevity Library: Science-Backed Wellness, Explained

Most Magnesium Supplements Do Nothing for Your Sleep. Here's the Formula I Built After 7 Years on NMN.

By Dr Elena Seranova, PhD (Stem Cell Biology), Founder of NMN Bio — published 8 May 2026 Quick answer. If you have taken magnesium for sleep and felt nothing, the supplement is the problem, not the magnesium. Magnesium oxide absorbs...

12 Warning Signs of Magnesium Deficiency (And Why You're Probably Running Low)

Here's a number worth sitting with: up to 80% of adults in the UK and US are estimated to be deficient in magnesium. Not borderline low. Actually deficient. And the medical system largely doesn't catch it, because standard blood tests...

Why Melatonin Isn't the Answer Melatonin has become the default sleep fix. Pop a tablet, hope for the best. It treats the symptom, not the cause, and the science on long-term use isn't reassuring. Melatonin is a hormone your pineal...