‘Two lifetimes’ of UV damage: UCSF study shows what tanning beds do to young skin
- Posted on December 15, 2025
- By San Francisco Chronicle
- 3 Views
‘Two lifetimes’ of UV damage: UCSF study shows what tanning beds do to young skin

UCSF researchers say intense tanning bed use in youth can trigger major, irreversible DNA damage linked to melanoma.