Here's Why Physical Movement Is Crucial For Brain Health

Physical movement is absolutely crucial for brain health. Regular physical activity enhances blood flow to the brain, which delivers oxygen and essential nutrients that support the growth and survival of neurones. Exercise stimulates the release of neurotrophic factors which help in the formation of new neural connections, improving memory, learning, and overall cognitive function. It also reduces inflammation, combats stress hormones, and promotes the release of mood-regulating chemicals like dopamine and serotonin. Read on as we share the many benefits of exercise on the brain.

Here's why physical movement is crucial for brain health

1. Boosts blood circulation to the brain

Exercise increases heart rate, which boosts blood flow to the brain. This improved circulation ensures that brain cells receive more oxygen and nutrients, which helps them function optimally. Enhanced blood flow also flushes out waste products from brain metabolism, keeping the brain environment clean and efficient.

2. Promotes neurogenesis

Physical activity, particularly aerobic exercise, has been linked to the generation of new neurones in the hippocampus, the area of the brain responsible for memory and learning. This process, known as neurogenesis, slows down with age, but exercise can stimulate it, helping to preserve cognitive function and reduce the risk of neurodegenerative diseases like Alzheimer's.

3. Enhances synaptic plasticity and learning

Movement stimulates the release of growth factors such as BDNF, which support synaptic plasticity—the brain's ability to form new connections and reorganise existing ones. This means that regular movement enhances the brain's capacity to learn, adapt, and store information more efficiently.

4. Reduces mental fatigue and improves focus

Engaging in physical activity increases levels of neurotransmitters like dopamine and norepinephrine, which are essential for focus and attention. This helps improve productivity and mental clarity, making it easier to concentrate on tasks and process information.

5. Regulates mood and reduces anxiety and depression

Movement triggers the release of endorphins and serotonin, chemicals that naturally improve mood and reduce symptoms of anxiety and depression. Regular exercise is often recommended as a non-pharmacological treatment for mood disorders because it has a powerful balancing effect on brain chemistry.

6. Improves sleep quality

Physical activity helps regulate the sleep-wake cycle and promotes deeper, more restful sleep. Good sleep is critical for brain health as it aids in memory consolidation, emotional regulation, and the removal of toxins from the brain that accumulate during the day.

7. Supports brain detoxification

When we move, our lymphatic system works more efficiently. While the brain doesn't have a traditional lymphatic system, it has a glymphatic system that clears waste. Exercise enhances this process, reducing the buildup of harmful proteins linked to conditions like Alzheimer's.

8. Increases brain volume in key areas

Studies have shown that people who engage in regular physical activity tend to have larger volumes in brain areas such as the hippocampus and prefrontal cortex. These areas are vital for memory, decision-making, and executive functions, and preserving their volume is crucial for long-term brain health.

9. Delays age-related cognitive decline

Regular physical movement helps slow down the aging process of the brain by reducing inflammation, oxidative stress, and cellular damage. It strengthens mental resilience and helps maintain cognitive functions like problem-solving, processing speed, and verbal memory in older adults.

Incorporate exercise in your daily routine today to boost your brain health.

Disclaimer: This content including advice provides generic information only. It is in no way a substitute for a qualified medical opinion. Always consult a specialist or your own doctor for more information. NDTV does not claim responsibility for this information.