Scientists explore how a well-known drug class might help prevent clusters of age-related diseases. Longevity breakthroughs do not always come from exotic gene edits or engineered tissues. Sometimes they start with a medicine millions already use. A November 2025 Nature Biotechnology editorial raises a direct question. “Could GLP-1 receptor agonists be the first real longevity … Read more
A science backed look at the habits that support healthy testosterone, energy, metabolism, and mood. Picture this. Same age, same weight, same lifestyle, yet lower testosterone than men a generation ago. Large studies suggest this drop shows up even after controlling for weight and other factors. When testosterone falls, it affects more than libido. You … Read more
New biomaterial helps teeth rebuild their natural enamel, repairing cracks and preventing decay. Picture a dental visit where you leave not with a filling, but with stronger teeth. That may soon be possible thanks to researchers at the University of Nottingham. They have developed a gel that helps teeth regrow enamel, the hard outer layer … Read more