Can Green Tea Strengthen Teeth?

Green tea has been known to be greatly beneficial to our health and people who want to lose weight have made this herb a part of their weight loss routine. But one question that has gotten most people asking lately is: can green tea strengthen teeth? Read on to find out.

Research Findings

A study was done to find out if green tea does have some benefits for our teeth and indeed, it does. The findings proved that a cup of green tea a day actually increases the chances of keeping your teeth even as you get older.

The researchers believe that there are certain molecules found in green tea that help fight off bacteria that cause tooth decay. These so called catechins are actually antimicrobial molecules present in green tea as well as in oolong tea, although in a much lesser amount, and are actually the ones that give the benefit. However, if you like to take your tea sweet, the sweetener may counteract this benefit, the team discovered.

“Green tea may have bacteriocidal effects, which would affect teeth, but only if your drink it without sugar,” explained Alfredo Morabia, editor of Preventive Medicine. Morabia is author of an editorial which accompanied the recent research. Morabia further stated, “They also reported that drinking sweet coffee was actually deleterious. Coffee had no problem, but sweet coffee would actually make you lose your teeth.”

green tea for teethDetails of the Study

25,000 Japanese men and women around the age of 40 and 64 were observed in resolving the query. Yasushi Koyama from Tohoku University Graduate School of Medicine and colleagues discovered that men who took at least a cup of tea in a day had 19 percent likelihood of having less than 20 teeth as opposed to those who did not. The complete set of teeth including the wisdom teeth is 32 in total. Women who drank tea also showed 13 percent decreased odds.

One likely explanation for this benefit is that warm drinks actually wash out your mouth. However, coffee, which also acts as sort of a mouth rinse, holds no such benefit, thereby suggesting another phenomenon.

Researchers suspect that the catechins are responsible for answering the question, can green tea strengthen teeth? These molecules have been shown to eliminate bacteria linked with dental problems such as tooth decay and gum disease.

So, Can Green Tea Strengthen Teeth?

The results have proven this benefit. And because there is no harm in a single cup of green tea a day, who’s to say that it can harm you?


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