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Green tea extracts sent a man to the hospital for liver damage. According to experts, excessive consumption of green tea could cause serious health problems. ( Mike Aixklusiv | pixabay )
Green tea has been shown to have beneficial health effects, but taking it in large doses, especially as a supplement, could cause even more problems.
A middle-aged man from Dallas, Texas, has been admitted to the hospital and needs a liver transplant. His doctors suspect that over-the-counter green tea supplements, which he has been taking for three months, have been at the origin of his liver injuries.
"It was shocking because I had only heard about the benefits," said patient Jim McCants at the BBC. "I had heard of no problem."
Dangers of green tea extracts
McCants started taking green tea extract as a supplement to help restore health. He started eating healthier and exercising regularly, but the promise of antioxidant benefits from the supplements attracted him.
However, one day, his wife noticed that his face had turned yellow. His hepatologist advised him to have a liver transplant immediately one week after admission to the hospital.
Like any other type of food, green tea, when consumed in excessive amounts, can cause serious problems. An earlier study by the US National Institute of Health confirmed that a significant intake of green tea, taken as a drink or supplement, was linked to acute liver failure.
Another investigation by the European Food Safety Authority found that green tea catechins, although generally safe, posed serious health problems when taken in high doses or at a higher dose. at 800 mg a day.
Is green tea safe?
The danger however only exists for those who take green tea extract supplements. People who drink green tea every day should not be afraid of damaging their liver because three to five cups a day contain at least 250 mg of catechins.
"If you drink small amounts of green tea, you are safe," said Herbert Bonkovsky, director of liver services at Wake Forest University School of Medicine. "The biggest risk comes from people taking these more concentrated extracts."
The benefits of drinking green tea regularly include the intake of antioxidants that can stave off free radicals and reduce the risk of cancer. It also contributes to weight loss.
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