The document discusses top exercises for brain health. It recommends using different senses in new ways to stimulate the brain, such as brushing teeth with the non-dominant hand, changing daily routines, visiting new places, trying new hobbies, learning a new language or skill, and cooking with new ingredients. The brain benefits from novelty and experiences that invoke different senses rather than repetitive activities. Staying active both physically and mentally can help reduce risks of Alzheimer's and dementia as focus on brain health increases.