Physical activity boosts overall brain performance from "summary" of Spark by John J. Ratey
Engaging in physical activity has a profound impact on the brain. The brain is a highly dynamic organ that responds positively to exercise. When we move, our muscles release a chemical called brain-derived neurotrophic factor (BDNF), which acts as fertilizer for the brain. BDNF helps to support the growth of new brain cells and enhances connections between existing cells. This process is crucial for learning and memory. Furthermore, physical activity increases blood flow to the brain, delivering oxygen and nutrients that are essential for optimal brain function. It also helps to regulate neurotransmitters such as dopamine and serotonin, which are responsible for mood regulation and overall well-being. Regular exercise has been shown to reduce symptoms of anxiety and depression, and improve cognitive function. In addition to these benefits, physical activity also promotes neuroplasticity, which is the brain's ability to adapt and reorganize itself in response to new challenges. This means that engaging in exercise can improve our ability to learn new skills, solve problems, and think creatively. It also helps to protect the brain against the effects of aging and neurodegenerative diseases.- The evidence is clear: physical activity is not only good for the body, but also for the brain. By incorporating regular exercise into our daily routine, we can enhance our cognitive abilities, improve our mood, and protect our brain against decline. So the next time you're thinking about skipping that workout, remember that you're not just doing your body a favor – you're also boosting your brain performance.
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