With age, teeth get increasingly brittle and susceptible to damage from tooth decay, which can eventually lead to tooth loss.

As blood stem cells age, their lysosomes become overactive and damaged, triggering inflammation and weakening the body’s ...

A new research paper was published in Volume 18 of Aging-US on May 5, 2026, titled "Methylene blue protects hair follicle ...

The new system, termed KGN@PB@CM, combines several advanced elements. Prussian blue (PB) nanozymes act as potent reactive ...

MIT scientists have identified cysteine — an amino acid found in foods like meat, dairy, beans, and nuts — as a potent ...

Muscle stem cells, which are crucial for building new muscle, don’t work as well as we get older, but giving them an ...

Orthopedic non-invasive stem cell therapy regenerates damaged tissue rather than just improving symptoms. Autologous stem cell therapy uses cells from your own body, minimizing rejection risks.

Researchers have successfully regenerated skeletal and connective tissue, although the new tissue was not perfectly formed.

A cut that would close in days on a 25-year-old can linger for weeks on a 75-year-old, and the usual explanations (thinner ...

A type of flatworms, called planarians, can regenerate whole organisms from pieces as small as one-279th of their body. 1 Depending on how these goofy-looking worms were cut, they could even come back ...