Ways to keep your brain healthy

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* 1. Regular exercise is important to keep your brain healthy.

True

False

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* 2. Five hours of sleep is enough to keep your brain healthy.

True

False

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* 3. Eating lots of protein makes your brain stronger.

True

False

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* 4. Your brain needs mental exercise.

True

False

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* 5. Your brain thrives with a solitary existence.

True

False