Risk of Acidity with Green Tea: Doctors’ Advice

Many people have a habit of drinking green tea on an empty stomach early in the morning, believing it helps flush out toxins. However, experts disagree with this notion. The tannins present in green tea can increase acid levels in the stomach, potentially causing acidity, burning sensation, and nausea. In some cases, it may even lead to constipation. Health experts recommend consuming green tea only after having light food such as biscuits or a small breakfast.

Although green tea is often considered a herbal drink, it contains a small amount of caffeine. Drinking it before bedtime can stimulate the brain and lead to sleep disturbances. If consumed at night, it is advisable to finish it at least three hours before going to sleep. Those taking green tea for digestion should limit the quantity to small amounts to avoid adverse effects.

Green tea can also interfere with the absorption of essential nutrients, especially iron, from food. Therefore, drinking it immediately after meals is not recommended. The best time to consume green tea is one hour before meals or 45–60 minutes after eating. It should not be boiled like regular tea; instead, add the tea leaves or bag to hot water after switching off the stove. Limit intake to 2–3 cups a day, as excessive consumption may put pressure on the liver despite its health benefits.

Note: This is general information and not a substitute for medical advice. Consult a qualified professional for personalized guidance.