Amazing benefits of betel leaves nobody told you

Red wine has previously been linked lớn a range of supposed health benefits, from helping the heart to lowering the risk of diabetes.

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Now a new study suggests it contains chemicals that can help in the fight against tooth decay & gum disease.

Researchers found compounds from the drink, known as polyphenols, helped fend off harmful bacteria in the mouth.

Previous studies have suggested that the health benefits of polyphenols are linked khổng lồ them being antioxidants that protect the toàn thân from harmful không tính tiền radicals.

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However, recent studies have indicated that polyphenols might also boost health by working with "good bacteria" in our gut.

For this study, in the Journal of Agricultural and Food Chemistry, scientists looked into whether wine polyphenols might also be good for oral health.

Researchers compared the effects of two polyphenols from red wine against grape seed và red wine extract supplements on bacteria that stick khổng lồ teeth và gums & cause dental plaque, cavities và gum disease.

They found the wine polyphenols and extracts all reduced the bacteria's ability lớn stick to the cells, but the polyphenols - caffeic và p-coumaric acids - were more effective.

When combined with the Streptococcus dentisani - believed to lớn be an oral probiotic, which stimulates the growth of good bacteria - the polyphenols were even better at inhibiting the pathogenic bacteria.

Image source, Getty Images

The report's authors acknowledge that their study was limited by the fact it was done outside of the human body toàn thân with cells that simulated gum tissue.

And they said further research was needed lớn determine more about what was causing the bacteria lớn be inhibited.

They said metabolites which khung when the digestion of polyphenols begins in the mouth could also be responsible for some of the effects in the study.

The British Dental Association's scientific adviser, Professor Damien Walmsley, said the study was "interesting" but it did not mean people should start drinking more.

"In fact, the acidic nature of wine means that consuming a lot of these drinks will damage the enamel of the teeth," he said.

"Therefore, until the benefits of this research are shown clinically, it is best to consume wine in moderation & with a meal to lớn minimise the risk of tooth erosion."

Naveed Sattar, professor of metabolic medicine at the University of Glasgow, said the research was "interesting" but still "very preliminary".

"However, the findings vì chưng not support drinking more red wine khổng lồ stop people getting infections," he said.

"There is no good evidence that drinking wine per se is overall good for health - on the contrary, more và more evidence from other sources now suggests the less wine or alcohol one drinks, the lower the risks of range of disease và the lower the mortality risks."