The three worst effects of tea – VIVA

VIVA – Tea is an old drink that has many health benefits. It is said that this drink contains caffeine, fluoride and flavonoids.

A study indicates that drinking three cups of tea on a regular basis can reduce a person's risk of heart disease by 11 percent. But, do you know if excessive drinking of tea can harm a person's health?

Here are three bad effects of excess tea, as cited in the Times of India

1. Caffeine Dependence

According to Brown University, green tea or chocolate contains 40 milligrams (mg) of caffeine per cup. In addition, consuming too much caffeine can trigger a caffeine addiction that can make concentration, anxiety and nervousness difficult or interfere with sleep patterns.

2. Lowering the absorption of iron

Tannin, a chemical compound present in tea, would affect the absorption capacity of iron by the body if it is consumed in large quantities. A report from the State University of Colorado says that tea can reduce a person's ability to absorb iron up to 60%. For those who are vegetarians, who do not consume a lot of iron, drinking too much tea can increase their risk of iron deficiency.

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