Daphnia, Caffeine, your Heart, and You

In order to begin observing your caffeine intake, pay close attention to nutrition labels on not only foods and beverages but also any medications you are taking. The recommended amount by the FDA is 200-300 mg of caffeine a day, or 2-4 cups of coffee. (Somogyi, 2009) Most energy drinks can contain anywhere upwards of twice the daily ... ................
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