Science Briefs The latest short science news items from C&EN
Tiredness some people feel more tired in the first few weeks, usually because their body is adjusting to eating fewer calories
Some researchers believe this decline may be connected to the reduced regenerative capacity many people notice as they get older
[72] Sirohi, S., Schurdak, J.D., Seeley, R.J., Benoit, S.C., Davis, J.F
Many different people find value in PT-141 supplementation
Lactylation and tumor stroma interaction Lactate seeps into the surrounding stroma and stamps a chemical tag called lysine lactylation on stromal chromatin, rewiring how blood vessels, fibroblasts and immune barriers are built