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Cathy Wong, ND

Vitamin C May Boost Absorption of Green Tea's Antioxidants

By October 2, 2009

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Adding vitamin C to your green tea could help your body absorb the brew's beneficial compounds, according to a new study.

In tests on human intestinal cells, scientists discovered that adding vitamin C or table sugar (or a combination of the substances) to green tea increased the absorption of antioxidants by as much as three times. Also found in fruits, vegetables, and other foods, antioxidants help fight free radicals (chemical by-products known to damage DNA).

Past research suggests that drinking green tea may help prevent tooth erosion, periodontal disease, stroke, and cognitive impairment. However, studies on green's cancer-fighting properties have yielded mixed results. In a 2009 review of 51 studies on the link between green tea consumption and cancer, for instance, researchers found that the tea may decrease prostate cancer risk but might have limited benefits for liver cancer. There was also "limited moderate to strong evidence" for green tea's ability to help prevent lung, pancreatic, and colorectal cancer, and conflicting evidence for cancer of the esophagus.

Comments
October 3, 2009 at 5:50 am
(1) Jason Witt says:

This is evidence that a little lemon or orange in your tea or along with it is going to be a good companion to the drink. However, the citrus can be hard on your teeth. Adding a small amount of sugar with your tea has similar effects in increasing the healthiness of the tea in digestion but can compromise its dental cleansing of the mouth. –Teaternity

October 3, 2009 at 9:56 am
(2) Alex Chan says:

How do you add Vitamin C into Tea ?

Do I take tablets with green tea ?

October 6, 2009 at 11:30 am
(3) Lisa says:

Add a bit of lemon juice, or lemon wedge.

April 13, 2010 at 11:57 pm
(4) Brormaoript says:

hello

Just saying hello while I read through the posts

hopefully this is just what im looking for looks like i have a lot to read and then a lot to wright

April 29, 2011 at 7:15 pm
(5) snortapuss says:

It is probably worth keeping in mind that vitamin C is very sensitive to high temperature, so it make sense to add it only after the tea is no longer hot.

September 20, 2012 at 5:40 pm
(6) stage 3 colon cancer says:

Thank you for another informative web site. Where else could I get that type of information written in such a perfect way? I’ve a project that I am just now working on, and I’ve been on the look out for such information.

March 15, 2014 at 2:47 am
(7) Rob says:

Go to http://www.whfoods.com
Go to the the section on ’100 worlds healthiest foods’. There’s loads of information on there about the benefits of each food. Good luck!

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