How Muscle Benefits Your Brain

By rjoachim | July 10, 2024
Chemical messengers: When muscles contract during exercise, they release chemicals called myokines. These travel through the bloodstream and can reach the brain. Myokines seem to play a role in cognitive function, mood, and even emotional behavior [1].
Brain-derived benefits: Studies suggest myokines can trigger the growth of new brain cells and improve communication between existing ones. This can enhance learning, memory, and overall brain plasticity [2].
Improved blood flow: Exercise, which activates muscles, also increases blood flow throughout the body, including the brain. This delivers more oxygen and nutrients to brain cells, promoting healthy brain function [1].
The connection works both ways: When the brain sends signals for movement, muscles respond. But exercise that strengthens muscles seems to have a positive feedback loop on the brain itself.
Here are some resources for further reading:
How do strong muscles keep your brain healthy? [MIT Technology Review](how do strong muscles keep your brain healthy)
**Exercise stimulates brain function thanks to its effect on muscles, study suggests [Medical News Today](exercise stimulates brain function thanks to its effect on muscles study suggests)



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