Anti-Aging: Skin, sundamage, & twins.

From Elle Magazine & Darrick E. Antell, MD

Though she has a sense of humor about it nowBlock calls herself "the bad twin"at the time, she was disturbed by the proof that years of excessive sun exposure had made her look so much older than her (formerly) identical sister.

Gay Block at 59 (left) with deep wrinkles and sagging skin. Her twin, Gwyn Sirota, spent less time in the sun, and it shows.