Your Longevity Library: Science-Backed Wellness, Explained

What Is Cognitive Decline? The Early Signs That Start in Your 40s

Cognitive decline is not a disease you catch. It is a biological process that starts silently in your 30s. Here is what is actually happening and what to do about it.

Can You Actually Prevent Alzheimer's? What Longevity Science Says in 2026

By Dr Elena Seranova, PhD (Stem Cell Biology), Founder of NMN Bio No supplement prevents Alzheimer's. No supplement has been shown to prevent Alzheimer's. This needs stating plainly before going any further. What the evidence does support is something almost...