A new research paper was published in Volume 17, Issue 12 of Aging-US on December 1, 2025, titled “CD47 antisense ...

Tooth loss doesn't just make eating harder, it may also make thinking more challenging. A new study from Hiroshima University shows that aging mice missing their molars experience measurable cognitive ...

A new study reveals that age-related changes in the gut microbiota directly impair intestinal stem cell (ISC) function and that restoring a youthful microbial environment can reverse this decline.

In mouse models, scientists at Cincinnati Children's and Ulm University in Germany show that transferring microbiota from young mice to older mice rejuvenates intestinal stem cell function and speeds ...

Respiratory infections are among the leading causes of illness and death in the elderly, driven by immune aging, chronic ...

By Dr. Priyom Bose, Ph.D. A newly revealed “aging cliff” in sperm RNA marks a conserved molecular transition from youth to later life, offering fresh insight into how a father’s age may influence the ...

Many mammal populations in European and North American zoos are aging—a trend that jeopardizes the long-term viability of so-called reserve populations and, with it, a core mission of modern zoos in ...

A trio of mRNA molecules could help guard against the harmful effects of aging on immune cells, a study in mice finds. When you purchase through links on our site, we may earn an affiliate commission.

A new mRNA treatment rejuvenates key immune cells in the body, which could help them fight off infections and cancer, a mouse study suggests. T cells help train other immune cells to fight off disease ...

Researchers have used an experimental mRNA therapy to make old immune cells in mice behave as if they were young again, reversing key signs of immune aging in a way that standard vaccines or drugs ...