Looking back, Tammy Maida, 67, said things started to change in her late 50s. At first, she would lose track of her belongings: her keys multiple times a day, a ring, eyeglasses, her purse.She would drive to the grocery store in her hometown of San Jose, California, and forget where she parked the car. At home, she couldn't remember where she had put the groceries. Her husband, Paul, would sometimes find them in the garage.
Each day a fitness instructor led online strength training exercises and encouraged 30-minute daily walks. Meditation, deep breathing, yoga and other ways to reduce stress took up another hour every day. The program also encouraged participants to prioritize good quality sleep.Supplements were provided to everyone in the intervention group. They took a daily multivitamin, omega-3 fatty acids with curcumin, coenzyme Q10, vitamin C and B12, magnesium, a probiotic and Lion's mane mushroom .