Caffeine Effects: Withdrawal, Sleep & Health Impact

Caffeine impacts everything from sleep quality to concentration and heart rate. Learn how long withdrawal takes, the diuretic effects on the body, and the potential risks of taking caffeine tablets with medication or alcohol.

two cups of coffee

Does Caffeine Increase Your Metabolism?

Drinking caffeine not only helps you stay awake, but it can aid in healthy weight management and boost athletic performance. Caffeine may even affect your body’s metabolism. Too much caffeine can be counterproductive, however.

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