mRNA Therapy Restores Ovarian Function

A synthetic mRNA therapy successfully regenerated uterine lining in clinical trials, engineering pathways to restore ovarian function in aging populations, as reported on September 8, 2025.

Evolution may explain why women outlive men

October 02, 2025 Reported by AI

A new study suggests that the evolution of menopause plays a key role in women's longer lifespans compared to men. Researchers propose that post-reproductive life in women allows investment in grandchildren, contrasting with men's continued reproduction. This theory draws on data from hunter-gatherer societies and modern populations.

Study questions U-shaped pattern of happiness over lifespan

October 04, 2025 Reported by AI

A new analysis of UK data challenges the long-held belief that happiness follows a U-shape through life, dipping in midlife before rising again. Researchers found that well-being remains stable or slightly increases with age. This finding, published in Psychological Science, suggests the curve may not be universal.

Lifelong social connections slow biological aging process

Researchers have found that sustained social bonds throughout life can slow cellular aging and reduce inflammation. The study, based on data from over 2,100 adults, shows that cumulative social advantages lead to younger biological profiles. This effect stems from consistent relationships rather than isolated interactions.