Is Tea Bad for Your Kidneys? Separating Fact from Fiction

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For millions worldwide, a cup of tea is a daily ritual—a moment of calm, a boost of energy, or a cultural touchstone. Yet, whispers that "tea harms your kidneys" have begun circulating online, causing concern among enthusiasts. Is there truth to this claim? Let's examine the evidence and separate myth from reality. The Bottom Line: Moderate Tea Consumption is Generally Safe and May Even Be Beneficial For healthy individuals, current scientific consensus indicates that drinking tea in moderation—particularly green or oolong tea—is not harmful to kidney health. In fact, it may offer protective benefits for overall health, including the kidneys. The Culprits in Question: Oxalate and Caffeine 1. Oxalate:Tea contains oxalic acid. In the body, oxalate can bind with calcium to form calcium oxalate stones, which account for about 80% of all kidney stones. Theoretically, a diet very high in oxalate could increase stone risk. 2. Caffeine: Tea contains caffeine, a mild diuretic. Exc...
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One of the top ten green tea varieties in China - West Lake Longjing

 


West Lake Longjing is a type of green tea that is fried. Hangzhou has a long history of tea production. It was recorded as early as the Tang Dynasty in Lu Yu's "The Classic of Tea", and Longjing tea was produced in the Song Dynasty. West Lake Longjing tea is famous in the world for its "green color, fragrant, sweet taste and beautiful shape", and it is known as "national tea".




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