Consume healthful food. Stay in shape by getting sufficient sleep and exercising. Roam around in fresh air and take frequent breaks.
Most people actually study at their best when they are well-rested and fit and active, so go outside and walk around the park whether you're stuck in a question.
Do Not Multitask While Studying -
Instead of making your study difficult by distracting yourself, you need to be smart enough to understand the fact that the human brain can only focus on one thing at a time.
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