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Here are 10 interesting facts about caffeine to mull over while nursing that first cup of joe. Caffeine stays in the body for hours (Image credit: Nitr/Shutterstock.com)


Caffeine content can range from as much as 160 milligrams in some energy drinks to as little as 4 milligrams in a 1-ounce serving of chocolate-flavored syrup.Even decaffeinated coffee isn't ...


Caffeine Facts; 71 Exciting Caffeine Facts. By Karin Lehnardt, Senior Writer. Published August 28, 2017. Between 10 and 20 grams of caffeine will kill a person. This is equivalent to 4.69 gallons of coffee. [4] Dark roasted coffees actually have less caffeine than lighter roasts. The process of roasting burns off the caffeine.


"If someone drinks five to 10 cups of decaffeinated coffee, the dose of caffeine could easily reach the level present in a cup or two of caffeinated coffee," says study co-author Bruce Goldberger, Ph.D., a professor and director of UF's William R. Maples Center for Forensic Medicine.


10 Things You Need to Know About Caffeine The pros and cons of caffeine are about as long as the list of ways to ingest it. Here's what you need to know about caffeine and your health.


7) Caffeine is now being marketed as a hangover cure: Though caffeine can actually trigger headaches in some people, for most of us it is an effective headache therapy. It is bundled into a number ...


Caffeine also stimulates certain portions of the autonomic nervous system. Caffeine is a bitter, white crystalline purine, a methylxanthine alkaloid, and is chemically related to the adenine and guanine bases of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).


Caffeine is a stimulant drug, which means it speeds up the messages travelling between the brain and the body. It’s found in the seeds, nuts and leaves of a number of different plants.


Once the caffeine hits your stomach it takes about 20 minutes for your brain to start feeling the effects.


Quick Facts About Caffeine Caffeine is a naturally-occurring substance found in the leaves, seeds, and/or fruit of more than 60 plants. Coffee and cocoa beans, kola nuts, and tea leaves are used to make beverages such as coffee, tea, cola drinks, and chocolate. Caffeine is used as a flavoring ingredient in a variety of beverages.