Get a pet

In the same vein of “what’s good for your heart is good for your brain,” dogs can help heal your mind. Having a canine companion can reduce cardiovascular risk—probably because that dog is going to need walks. Pets can also reduce depression, stress, and social isolation, all of which are risk factors for dementia. According to Aaron Ritter, MD, a neuropsychiatrist and Director of Clinical Trials at the Cleveland Clinic’s Lou Ruvo Center for Brain Health: “I walk my dogs two times a day for a total of two to three miles—having eager and dependent exercise partners ensures that I cannot skip days. The exercise and meaningful companionship help keep me happy and healthy.” (Plus, talking to your pet means you’re smart