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Regular physical exercise offers more than just fitness benefits, it can significantly enhance brain health and cognitive function, according to recent research. Studies have shown that consistent movement reduces stress, improves sleep quality, and supports overall brain wellness. Notably, regular exercise has been linked to slower brain aging and reduced risk of neurodegenerative diseases such as dementia and Parkinson’s. These findings suggest that even individuals who have led sedentary lives can still benefit from starting an active routine later in life. Research indicates that higher levels of physical activity in middle and older age are associated with a 41 to 45 percent lower risk of developing dementia. According to Dr. Babak Tousi, a neurologist based in Cleveland, moderate to high-intensity aerobic exercises are particularly beneficial during midlife, while nearly all forms of physical activity remain useful in old age. He emphasizes that any type of movement contributes positively to brain health, especially when aiming to maintain cognitive functions. Combining different types of exercise yields the best results for preserving mental abilities. Aerobic activities such as brisk walking, running, cycling, or swimming are especially effective in maintaining both short-term and long-term memory. Exercise increases blood flow to the brain, delivering more oxygen and nutrients. According to studies, ten minutes of moderate to high-intensity aerobic activity can improve complex thinking abilities for at least the following twenty minutes. In the long term, regular aerobic exercise can slow down the natural shrinkage of the hippocampus, a critical region for learning and memory. Some research suggests that consistent aerobic activity helps preserve the thickness of the cerebral cortex, particularly in older adults. It also enhances connections between neurons, promotes the growth of new blood vessels, and reduces inflammation in the brain. Strength training is equally valuable for cognitive enhancement. Neurologists refer to this as "global cognition," encompassing attention, focus, planning, problem-solving, verbal skills, and memory, essentially the brain's overall ability to process information. Analysis of multiple scientific studies has revealed that strength training is more effective than aerobic exercise in improving general cognitive abilities among older adults. Similar findings were published in the journal Aging & Mental Health, which noted that strength training improved cognitive functions in both healthy older adults and those with mild cognitive impairment. This is attributed to increased levels of insulin-like growth factor 1 (IGF-1), which aids neuron growth and survival, as well as proteins crucial for forming new neural connections and adapting the brain to learning. Activities that combine body and mind, such as yoga, tai chi, and Pilates, are particularly beneficial for working memory, the ability to temporarily retain information needed for daily tasks, such as remembering a phone number long enough to dial it or following instructions. These practices reduce stress, improve concentration, and promote neuroplasticity, the brain's capacity to create new connections and adapt to changes. Research shows that regular yoga practice can help protect the hippocampus from age-related shrinking, partly due to its effects on reducing stress. Tai chi, an ancient Chinese practice, has the greatest positive impact on executive functions of the brain, including planning, decision-making, and problem-solving, and can also help maintain general cognitive abilities. Combining different types of physical activities provides the most comprehensive benefits for both the mind and body. Whether through aerobic exercise, strength training, or mind-body practices, regular movement plays a crucial role in supporting brain health and cognitive resilience across all stages of life.