The anti-aging aisle promises to turn back the clock on a woman's face — but the bloodwork, the bone density, the muscle she's quietly losing often go years without a look. Dr. Kelli Peiffer makes the case for a different measure of aging well: strength, capacity, and clarity.

Most women think healthy aging is about looking younger. It isn't. Muscle quietly shrinks, bone slowly loses strength, and metabolism becomes less resilient — often years before symptoms show up. Dr. Jana Baatenburg breaks down the three systems that actually determine how strong, mobile, and independent you'll be decades from now.