Possible rationale for caffeine’s UV protective effects

Drs. Paul Nghiem, Masoki Kawasumi and Tim Heffernan publish a possible rationale for caffeine’s UV protective effects: “ATR–Chk1 Pathway Inhibition Promotes Apoptosis after UV Treatment in Primary Human Keratinocytes: Potential Basis for the UV Protective Effects of Caffeine” Press coverage for the article was strong.