caption: Does the Caffeine in Soft Drinks Affect the Human Heart Rate
exif: {"Image DocumentName": "Does the Caffeine in Soft Drinks Affect the Human Heart Rate?", "Image ImageDescription": "The Mayo Clinic lists drinking too many caffeinated beverages as one cause of tachycardia, or rapid heartbeat. Most cola drinks contain between 30 and 40 milligrams of caffeine. Some citrus-flavored sodas with caffeine contain 46 to 55 milligrams and some brands of root beer contain around 20 milligrams. If you drink more than 500 to 600 milligrams of caffeine daily, you may experience a rapid heart rate. If you drink caffeinated beverages, the Mayo Clinic recommends limiting your caffeine intake to between 200 and 300 milligrams daily. Teenagers should drink less than 100 milligrams and children shouldn\u2019t drink any caffeinated beverages on a regular basis.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}