Seven to eight hours of shut-eye a night is ideal, research shows. "Sleep deprivation increases the risk of heart disease, obesity, and diabetes, and weakens your immune system," explains Dr. Liponis. To achieve the deepest rest, he recommends sleeping in a cool, pitch-dark room—use eyeshades for a blackout effect if you need to.
At the Alvin Ailey Dance Theater’s benefit gala, Gabrielle Union showed up in a strapless styled Prada gown in a rich shade of emerald green. A diamond wreath at her neck and black T-strap heels completed her look.