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Study Suggests Light Exercise Helps Memory

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Fitness group doing tai chi in park

Credit: iStock/Wavebreakmedia

How much exercise does it take to boost your memory skills? Possibly a lot less than you’d think, according to the results of a new study that examined the impact of light exercise on memory.

In their study of 36 healthy young adults, researchers found surprisingly immediate improvements in memory after just 10 minutes of low-intensity pedaling on a stationary bike [1]. Further testing by the international research team reported that the quick, light workout—which they liken in intensity to a short yoga or tai chi session—was associated with heightened activity in the brain’s hippocampus. That’s noteworthy because the hippocampus is known for its involvement in remembering facts and events.