Is long-term drinking of black tea harmful to the kidneys?

Black tea is a relatively common type of tea. Drinking some black tea on a regular basis is good for the body. Generally speaking, it will not affect kidney function. After all, drinking tea helps to promote diuresis and can promote the excretion of urine, which is good for the kidneys. However, you must also understand the precautions when drinking black tea. You cannot drink black tea while drinking alcohol, and try not to drink black tea on an empty stomach.

Is long-term drinking of black tea harmful to the kidneys?

From the pharmacological point of view of tea, drinking tea is beneficial to the kidneys. No matter what type of tea it is, tannic acid, tea polyphenols and vitamins have a particularly great effect on regulating blood lipids and uric acid. If the daily drinking amount is controlled at 5-10 grams, it can have a stone-expelling effect on patients with kidney stones. Nephritis patients can drink black tea, but patients with stones and tumors are not allowed to drink black tea. For people with anemia, neurasthenia and insomnia, the refreshing effect of black tea will aggravate their insomnia symptoms.

1. Drinking tea and alcohol at the same time will damage your kidneys

Drinking tea alone will not harm your kidneys, but if you have the habit of drinking tea while drinking alcohol, it may harm your kidneys. Because the alcohol in wine will be converted into acetaldehyde, and the bioalkali in tea has a strong diuretic effect, acetaldehyde will enter the kidneys before it has time to decompose. Since acetaldehyde is toxic, it will damage the kidneys and thus injure the kidneys.

2. Drinking tea on an empty stomach can damage your kidneys

Some people are used to drinking tea on an empty stomach right after getting up in the morning. In fact, tea contains a large amount of caffeine, which has a great stimulating and invigorating effect on the human body, thereby accelerating the heart rate and causing palpitations, and promoting urination and increasing the burden on the kidneys. In severe cases, it will damage kidney function and affect physical health. Therefore, friends who love to drink tea should remember not to drink tea on an empty stomach. You can drink some boiled water before drinking tea.

3. Drinking too much strong tea can damage your kidneys

Drinking too strong tea will cause the kidneys to urinate frequently, which will increase the burden on the kidneys and damage them. Therefore, it is better to drink light tea in daily life, which is more beneficial to the body.

Benefits of drinking black tea

Strengthen bones: Black tea has a mild nature, mellow taste, and is rich in trace elements such as potassium. It can enhance heart blood circulation and reduce calcium consumption in the body. Black tea contains manganese. Drinking black tea regularly can strengthen bones.

Prevent and treat heart disease and stroke: Black tea contains flavonoids, which can prevent and treat heart disease and stroke.

Drinking black tea regularly can also increase appetite and help digestion.

Drinking black tea will give your mouth a fragrance, which can help you eliminate bad breath and prevent tooth decay.

Black tea also has strong antibacterial ability. Gargling with black tea can prevent viral colds and some food poisoning.

Black tea is a fully fermented tea with a warm nature. Drinking it regularly can nourish the stomach.