Tea Side Effects: Most people’s day starts well if they get hot tea as soon as they wake up in the morning. The habit of drinking ‘bed tea’ is quite common in India, but health experts believe that drinking tea on an empty stomach can be harmful for the body, especially the kidneys. According to research, caffeine and oxalates present in tea can gradually have adverse effects on the body. This can increase the risk of problems like dehydration and kidney stones. Therefore, doctors often advise to avoid drinking tea on an empty stomach in the morning.

What effect does it have on the kidneys?

• Natural elements called oxalates are found in tea.
• When a person drinks tea without eating anything, these elements start acting rapidly in the body.
• According to experts, oxalates can combine with calcium in the body to form small crystals, which later cause kidney stones.
• Drinking too much tea at wrong times can put extra pressure on the kidneys.

What harm will drinking tea on an empty stomach cause to the body?

Apart from this, tea is considered a kind of diuretic drink, that is, it works to remove water from the body. If someone drinks tea on an empty stomach in the morning, the body starts dehydrating. When there is less water, the kidneys have to work harder to clean the blood. If this happens for a long time, the kidneys may get damaged.

What do health experts say?

• Health experts say that the caffeine present in tea can suddenly increase blood pressure if taken on an empty stomach.
• This is the reason why people who already have blood pressure or kidney problems should avoid drinking tea on an empty stomach.

Which people should not drink tea on an empty stomach?

Research has also revealed that for people who already have problems like Chronic Kidney Disease (CKD), the time and method of drinking tea is very important. Experts believe that tea with milk may be slightly less harmful than black tea. Calcium present in milk gets mixed with oxalates of tea in the stomach and intestines. Due to this, oxalates are not absorbed much in the body and are excreted along with toxins.

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When should you drink tea?

According to doctors, if you have to drink tea, it is better to have it with a light breakfast or some dairy product instead of drinking it on an empty stomach. By doing this, the risk of kidney stone formation can be reduced to a great extent and the negative effect of tea on the body also reduces.