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  2. Caffeine dependence - Wikipedia

    en.wikipedia.org/wiki/Caffeine_dependence

    Caffeine is found naturally in various plants such as coffee and tea. Studies have found that 89 percent of adults in the U.S. consume on average 200 mg of caffeine daily. [2] One area of concern that has been presented is the relationship between pregnancy and caffeine consumption.

  3. Everything You Need to Know About Caffeine—Including ... - AOL

    www.aol.com/everything-know-caffeine-including...

    Cola has 22 mg in an 8-oz. serving, and while that is much less than coffee, soft drinks are typically served in 12-oz. cans or 20-oz. bottles, so here, too, the caffeine can add up. As for energy ...

  4. How much caffeine is too much? - AOL

    www.aol.com/finance/much-caffeine-too-much...

    The overconsumption of caffeine is harmful and potentially fatal. In fact, the FDA estimates toxic effects, like seizures, can be observed with rapid consumption of around 1,200 milligrams of ...

  5. Drinking coffee linked to lower risk of diabetes, heart ...

    www.aol.com/lifestyle/drinking-coffee-linked...

    They found that moderate caffeine drinkers — those having between one and three cups of coffee, or 100-300 milligrams of caffeine a day — were less likely than people who drank no caffeine or ...

  6. Caffeinism - Wikipedia

    en.wikipedia.org/wiki/Caffeinism

    Caffeinism is a state of intoxication caused by excessive consumption of caffeine. This intoxication covers a variety of unpleasant physical and mental symptoms associated with the consumption of excessive amounts of caffeine. [1] Caffeine is considered one of the most widely consumed drugs around the world. Around 80% of the world population ...

  7. Caffeine - Wikipedia

    en.wikipedia.org/wiki/Caffeine

    High doses of caffeine (750 to 1200 mg/day spread throughout the day) have been shown to produce complete tolerance to some, but not all of the effects of caffeine. Doses as low as 100 mg/day, such as a 6 oz (170 g) cup of coffee or two to three 12 oz (340 g) servings of caffeinated soft-drink, may continue to cause sleep disruption, among ...

  8. How Much Caffeine Is Too Much? - AOL

    www.aol.com/drinking-too-much-caffeine-204000420...

    According to Yawitz, “most healthy teens can safely consume up to 100 milligrams of caffeine daily,” which basically amounts to 24 ounces of soda or one eight-ounce cup of coffee. Or half a ...

  9. Effect of caffeine on memory - Wikipedia

    en.wikipedia.org/wiki/Effect_of_caffeine_on_memory

    The effect of caffeine on short-term memory (STM) is debated amongst academics. Studies conclude that caffeine intake improves the performance of short-term and working memory, specifically associating caffeine intake with a shortened reaction time. [1] However, these findings are inconsistent and other studies conclude that caffeine has a ...