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Side Effects of Drinking Too Much Tea: Tea can be beneficial for health in limited quantity, but drinking more than 3-4 cups a day can also be harmful. Drinking too much tea can cause side effects like iron deficiency, anxiety, sleep problems, acidity and caffeine dependence. Consuming tea in right quantity is better for health.

Drinking too much tea can cause anemia.
Health Risks of Overconsuming Tea: Billions of people start their day with a sip of tea. For many people, tea is not just a drink but an emotion. Drinking tea in limited quantity is considered beneficial, but excessive consumption can also cause some side effects. According to health experts, generally 3-4 cups of tea daily i.e. about 700 to 950 ml is considered safe for adults. However, drinking more tea than this can have negative effects on the body.
Caffeine is naturally found in black and green tea. Consuming excessive amounts of caffeine can cause problems like nervousness, restlessness, tension and rapid heartbeat. Some people are more sensitive to caffeine and may experience side effects even in small amounts. Less than 200 ml of caffeine is generally considered safe for most people, but consuming more than this can increase anxiety and insomnia. People suffering from lack of sleep should drink less tea.
Caffeine can affect the production of melatonin hormone, which helps in inducing sleep. If you drink too much tea in the evening or night, your sleep may be affected. Poor sleep can lead to problems like fatigue, lack of concentration and in the long run obesity and blood sugar imbalance. Therefore, it is better to avoid caffeinated tea at least 5-6 hours before sleeping. Drinking too much tea on an empty stomach can cause nausea, acidity or stomach pain. The tannins in tea can irritate the digestive system, causing some people to feel irritated or confused. Apart from this, drinking too much tea can also increase the problem of heartburn or acid reflux, because caffeine can increase the production of acid in the stomach.
It is important to limit tea consumption even during pregnancy. Excess caffeine may affect the development of the fetus and increase the risk of low birth weight or other complications. Experts recommend that pregnant women do not consume more than 200 ml of caffeine per day. Apart from this, drinking excessive tea can also cause dizziness and develop caffeine dependence, which can lead to headache and irritability if reduced suddenly. Drinking tea can be beneficial for health, because antioxidants are found in it and it can help in reducing inflammation. For most people, 3-4 cups of tea a day is considered a safe limit. If you feel jittery, lack of sleep, or digestive problems after drinking tea, reduce the quantity or switch to caffeine-free alternatives.
About the Author

Amit Upadhyay is a seasoned journalist from the Lifestyle team of News18 Hindi, with over 9 years of experience in print and digital media. They are research-based and based on interviews with doctors related to health, wellness and lifestyle.read more