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How much caffeine is too much?

Healthy adults shouldn't consume more than 400 milligrams (mg) of caffeine per day. That's equal to about four 8-ounce cups of brewed coffee or 10 cans of cola. Teens should limit their caffeine intake to less than 100 mg per day (one 8-ounce cup of coffee or about two cans of cola).

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How much caffeine powder is too much?

According to the FDA, a teaspoon of the powdered caffeine contains the same amount as 28 cups of regular coffee. According to the Centers for Science in the Public Interest, 2 teaspoons powdered caffeine would kill most adults.

Which supplements are hard on the liver?

Herbal supplements. In fact, some common herbs could cause toxic liver disease. Watch out for supplements that contain aloe vera, black cohosh, cascara, chaparral, comfrey, ephedra, or kava. Can green tea increase liver enzymes? However, subgroup analyses showed that green tea reduced the levels of liver enzymes in participants with nonalcoholic fatty liver disease (NAFLD) but in healthy subjects, a small significant increase in liver enzymes was observed.

By Teador

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