Scientists reset decades of molecular age in human cells, creating a slower, more revealing model of how cellular rejuvenation unfolds in the lab.  

A plant-derived compound reshaped fat metabolism and inflammatory signaling in early rat and cell studies, revealing a possible new research pathway.  

Coffee habits changed little, but calories climbed nearly 40% over 15 years as non-dairy creamers became a bigger part of the daily brew.

High-dose DHA reached the brain but did not improve cognition, suggesting that how omega-3s are used may matter as much as how much is taken.