U.S. doctors online nowAsk doctors free
New York, NY
A 42-year-old female asked:

What is difference in caffeine content between green and black tea?

1 doctor answer1 doctor weighed in
Dr. Charles Cattano
Gastroenterology 40 years experience
Here's a link...: ...with your answer: http://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/caffeine/art-20049372
Created for people with ongoing healthcare needs but benefits everyone.

Related questions

A 37-year-old member asked:
Drank green tea for the first time and feel no effect? It's supposed to have caffeine effects?
1 doctor answer3 doctors weighed in
A 44-year-old member asked:
I'm going to try to cut down on caffeine altogether. Does diet lipton green tea have caffeine?
1 doctor answer3 doctors weighed in
A 40-year-old member asked:
Can you tell me how can caffeine in coffee act differently in green tea?
1 doctor answer5 doctors weighed in
A 63-year-old female asked:
I drink about four or five cups of green tea a day , does it contain caffeine?
1 doctor answer1 doctor weighed in
Last updated May 12, 2016
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $39!
50% off with $15/month membership

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.