Is green tea leaf extract safe?

Green tea extract is POSSIBLY SAFE for most people when taken by mouth for up to 2 years or when used as a mouthwash, short-term. In some people, green tea extract can cause stomach upset and

What are the risks of green tea? Green tea may create problems if you’re taking stimulants, hormones, antibiotics, blood thinners, certain asthma medications or any drug that poses a risk of liver damage. Green tea can also worsen diarrhea, glaucoma, bleeding disorders and multiple other conditions.

Does green tea extract interact with medicines? The caffeine content of green tea extract could interfere with the actions of benzodiazepines, a class of medication commonly used to treat anxiety and related disorders. This means potentially reduced effectiveness in quelling anxiety, nervousness, insomnia and related symptoms.

Can You overdose on green tea extract? If you buy green tea extract, check labels and opt for a decaffeinated version, as an overdose of caffeine could lead to heart problems, headache, dizziness and nervousness.

What are side effects of green tea extract? Other Green Tea Extract Side Effects. Aside from the potential negative effect on the liver (the symptoms of which include jaundice, loss of appetite, abdominal pain, and dark urine), possible side effects include: (8) Nausea. diarrhea. upset stomach. headache. dizziness. fast/irregular heartbeat.

Why is green tea bad for You?

Why is green tea bad for You? PERSPECTIVES FROM THE WEB

When consumed in excess, green tea side effects include stomach problems, heartburn, diarrhea, headache, palpitation and arrhythmia, anemia, tremors and muscle contractions, diabetes, glaucoma, high blood pressure, and osteoporosis.


Green tea is about 30 percent polyphenols…including large amounts of a catechin called EGCG. Catechins are natural antioxidants that help prevent cell damage and provide other benefits. These substances can reduce the formation of free radicals in the body, protecting cells and molecules from damage.

healthline.comDoes green tea really as healthy as we think?Does green tea really as healthy as we think? Green tea is one of the healthiest beverages on the planet. It is loaded with antioxidants and various plant compounds that may benefit your health. Some people even claim that green tea can increase fat burning and help you lose weight.

Is green tea bad for health? Green tea can pose a threat to your health if you are on certain medications or are affected by specific health conditions. Those taking stimulants, antibiotics, blood thinners, or hormone replacement medications should discuss drinking green tea with their doctor because of possible interactions.

Are there health benefits to drinking green tea? Other possible benefits of drinking green tea include immune system support, improved brain function, improved dental health and a lower risk of arthritis, Alzheimer’s and Parkinson’s disease (12, 13, 14).