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What is caffeine? Caffeine is the stimulant in your coffee, tea, chocolate and soda that minimizes tiredness, increases awareness and provides you a boost of energy. It can also trigger insomnia, headaches, dehydration and high blood pressure, if you're not cautious. For lots of, caffeine is a tool to help them wake up, perk up and focus.
Caffeine is a white, bitter compound that's discovered naturally in over 60 plants, consisting of coffee beans, tea leaves and cacao pods that are used to make chocolate. The U.S. Fda (FDA) considers caffeine to be both a food additive and a drug. The amount of caffeine in your food and drink varies.
Coffee can have as little as two milligrams of caffeine (decaf coffee) per cup, and as much as 200 milligrams per cup. Your common tea has about 40 milligrams of caffeine, however it can range from nine to 110 milligrams. Twelve ounces of soda pop/soft beverage usually has 30 to 60 milligrams of caffeine.
What result does caffeine have on the body? Caffeine passes into your bloodstream from your stomach and little intestinal tract. Once in your bloodstream, caffeine promotes your main nervous system your nerves, brain and spine to make you feel more awake and alert. Caffeine lowers tiredness and enhances focus and concentration.
When you consume or eat caffeine, the dopamine signaling in your brain is enhanced. A Reliable Source is a chemical that helps with managing inspiration, feelings and movement. You feel more alert and awake when the signaling boosts. How much caffeine is too much? The average American adult takes in 200 mg of caffeine a day.
Consuming as much as 400 mg or 4 cups of coffee does not cause issues for many people. But, caffeine impacts people differently, depending upon their size, gender and level of sensitivity to it. If you're delicate to caffeine, even moderate amounts can cause insomnia (problem sleeping), fast heart rate, anxiety and feelings of uneasyness.
What are the symptoms of having too much caffeine? Symptoms of having too much caffeine may include: Headache, anxiety, dizziness. Having "the jitters" or feeling shaky. Sleeping disorders or sleep that is "on and off" throughout the night. Racing heart or abnormal heart beat. Increase in blood pressure. Dehydration. Who should avoid caffeine? It's not safe for everyone to have caffeine in their diet.