Scientists have discovered a potential solution to prevent cells from declining at the pace expected while aging, which could rewire the aging control system to encourage a slower decline.

Platelet factor 4 (PF4), a type of blood factor, has been found to enhance cognitive function—possibly even more than the longevity hormone klotho, young blood transfusions, or exercise.

People with irregular sleep patterns had more abundant levels of three specific microbes that are associated with negative health outcomes, including increased cardiovascular risk.

This study showed that ketone bodies improve T cell function (important immune cells) by reprogramming them to better neutralize threats and infections.