Research has long shown that exercise has numerous benefits for physical health, but recent studies have highlighted its impact on brain function and memory. A review of data from over 250,000 participants across 2,700 studies found that regular physical activity improves three key areas of brain function: cognition, memory, and executive function.
Cognition refers to the ability to think clearly, learn, and make decisions. Exercise has been shown to improve cognitive function, with noticeable gains seen in people who engage in at least 30 minutes of moderate-intensity exercise per day.
Memory is also significantly improved with regular physical activity. Short-term memory and the ability to remember personal experiences have been found to be particularly enhanced by exercise. In fact, children and teenagers saw major gains in memory as a result of physical activity.
Executive function, which includes focus, planning, problem-solving, and managing emotions, was also found to be improved with exercise. People with attention-deficit hyperactivity disorder (ADHD) showed greater improvements in executive function after physical activity than other population groups.
The benefits of exercise on brain health were seen across all age groups, but the greatest gains were observed in those who engaged in at least 30 minutes of moderate-intensity exercise per day. The brain began to respond quickly to regular exercise, with many people experiencing improvements after just 12 weeks.
In addition to improving cognitive function, exercise has also been shown to increase the size of the hippocampus, a part of the brain responsible for memory and learning. This can lead to improved neuroplasticity, which allows the brain to adapt and rewire itself more efficiently.
As the world’s population ages, it is becoming increasingly important to prioritize physical activity and exercise. One in three adults do not meet recommended levels of physical activity, and this has been linked to a rising risk of dementia, Alzheimer’s disease, and cognitive decline.
Fortunately, there are many ways to incorporate physical activity into daily life, including lower-intensity activities such as yoga, tai chi, and “exergames.” These forms of movement can be done at home, outdoors, or with friends, making them accessible to people of all fitness levels and abilities.
In conclusion, exercise is a powerful tool for supporting brain health. It is free, widely available, and accessible to everyone. With regular physical activity, individuals can improve their cognitive function, memory, and executive function, leading to improved overall well-being.
Source: https://www.sciencealert.com/review-of-thousands-of-studies-confirms-best-way-to-keep-memory-sharp