Green tea is believed to be effective in everything from weight loss to strengthening the immune system. Many studies have shown that if green tea is used properly, it can have many benefits for the body. But there are also some disadvantages of drinking it that you may not know about.
Green tea can increase stomach acid levels
If you drink green tea on an empty stomach, it can cause stomach irritation. This is because green tea contains tannins which can increase the acid levels in the stomach. This can cause you to feel constipated, acid reflux and vomiting. These problems are more likely to occur if you drink very hot green tea.
Green tea contains a compound that may be harmful to sleep
Green tea contains caffeine so drinking it can cause headaches. People who already have problems like migraine should drink green tea occasionally. If you are sensitive to caffeine then you should avoid green tea. Green tea contains a compound called caffeine which can be harmful for sleep. Although green tea contains very little caffeine, if you are sensitive to caffeine, you may have trouble sleeping. This is because the chemical compounds present in green tea inhibit the production of hormones like melatonin, which induce sleep.
Avoid drinking green tea if you have a problem with blood clotting
Green tea can trigger bleeding disorders. A compound found in green tea destroys fibrinogen in the body. These are proteins that help blood clot. Green tea also prevents oxidation of fatty acids, which can thin the blood. Avoid drinking green tea if you have a problem with blood clotting.
Avoid drinking green tea during periods
Drinking green tea is also prohibited during periods. Green tea supplements and excessive consumption of green tea can cause liver damage and liver disease. Experts believe this is due to the accumulation of caffeine which can put pressure on the liver. To avoid this, avoid drinking more than 4 to 5 cups of green tea per day.