Green Tea Expands its Health Promoting Repertoire

German researchers find improved fat oxidation when men combine EGCG with caffeine.

From improving arthritis symptoms to preventing heart disease, heightening eye health to discouraging Alzheimer’s disease development, green tea is the libation of choice for health aficionados.  Yet as multifaceted a drink green tea is, could encouraging weight loss be added to its repertoire?  German researchers sure think so.

A team of researchers from Berlin’s University Medicine recruited 10 middle-aged men who, besides being obese, were generally healthy.  They broke the 10 men into groups of two and randomly assigned them to take an allotted amount of EGCG, some in high doses, others in low doses.  EGCG is the antioxidant compound in green tea believed to make it such a nutritional powerhouse.

One of the cooler aspects of this study is that all the men got a turn in taking a specific amount of EGCG.  In other words, instead of taking a specific amount of EGCG for the length of the study period, the men would take 300 mg of EGCG for three days, then go off for seven days, then pick up their EGCG regimen for another three days.  But instead of taking the same amount as last time, they’d take 600 milligrams.  Then go on to another group 10 days later.  So by the end of the study, all 10 men had gone through the five regimens.

(To be honest, I wish more studies were set up like this.  It makes the results of the study more reliable.)

By the end of the study, the researchers found increases in fat oxidation across the spectrum.  Compared to the time in which they took a placebo for three days, fat oxidation increased 33 percent (300 mg of EGCG daily), 20 percent (600 mg of EGCG daily), 34.5 percent (200 mg of caffeine), and 49 percent (200 mg of caffeine combined with 300 mg of EGCG).

What’s interesting is that there was greater fat oxidation when the men took the lower EGCG combination as compared to the high EGCG combination.  So apparently the Goldilocks rule applies to EGCG—not too much, not too little, but an amount that’s “just right” works for weight loss.

The question, of course, is how many drinks of green tea must one guzzle in order to see any significant weight loss?

Researchers say it may be as few as three drinks or as many as 10 drinks…per day!  Now, as much as I like to drink tea, I don’t have the time, nor the inclination to drink that amount of green tea every day!

But that as it may, the very fact that I could lose weight by drinking that amount of green tea every day illustrates just how amazing a drink green tea is.

The study is published in the European Journal of Clinical Nutrition.

Sources:
nutraingredients.com

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