A drop in estradiol and progesterone levels after menopause could increase cartilage aging and degeneration, leading to osteoarthritis, a study in mice suggests.

View Full Profile. Learn about our Editorial Policies. Now, in the new study, Sinclair and his colleagues tested whether this relocalization of chromatin modifiers is involved in aging. To do so, they ...

basically — and suggested that embryonic cells from fetuses could be used in future anti-aging technologies. Alongside his study into the brains of mice and monkeys, the 58-year-old scientist ...

Reported in the journal Aging Cell, the study also found that antibiotics caused longer-lasting disruptions in the gut ...