2, patients with urinary stones avoid drinking tea: urinary stones are usually calcium oxalate stones. Because tea contains oxalic acid, it will form stones with calcium excreted in urine. Patients with urinary calculi will get worse if they drink a lot of tea. ?
3, fever avoid drinking tea: caffeine in tea can not only raise body temperature, but also reduce the efficacy. ?
4. Avoid drinking tea for patients with liver disease: most substances such as caffeine in tea are metabolized by the liver. If the liver is sick, drinking too much tea will exceed the metabolic capacity of the liver and damage the liver tissue. ?
5. Beware of neurasthenia and drinking tea: Caffeine in tea has the function of exciting the nerve center. Drinking strong tea for neurasthenia, especially in the afternoon and evening, will cause insomnia and aggravate the condition. During the day, you can drink tea once in the morning and once in the afternoon. You might as well drink scented tea in the morning, green tea in the afternoon and no tea at night. In this way, patients will be refreshed during the day, calm and comfortable at night, and can fall asleep early.
People's Network-Drinking tea has six super benefits. Who should not drink tea?