Do you know how much caffeine is in the drink you just bought? Top Nutrition Coaching crunched the numbers to illustrate the ...

For healthy adults, the safe upper limit of caffeine consumption is approximately 400 milligrams (mg) per day. This amount is equivalent to about four cups of brewed coffee, 10 cans of cola, or two ...

There are positive and negative effects with caffeine. As with most substances, we need to handle caffeine with moderation.

10. It will take several minutes for your sample to completely ... Using the caffeine calibration curve above, determine the caffeine concentration (mg/mL) that corresponds to your beverage’s adjusted ...

A study published in the Journal of Clinical Endocrinology & Metabolism indicated that daily consumption of around 200 to 300 mg of caffeine—roughly equivalent to two to three cups of coffee ...