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Brushing Teeth Three Times a Day Reduces Heart Attack Risks

Brushing your teeth three or more times per day is associated with lower risks of atrial fibrillation and heart failure. (AFP)
Brushing your teeth three or more times per day is associated with lower risks of atrial fibrillation and heart failure. (AFP)
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Brushing Teeth Three Times a Day Reduces Heart Attack Risks

Brushing your teeth three or more times per day is associated with lower risks of atrial fibrillation and heart failure. (AFP)
Brushing your teeth three or more times per day is associated with lower risks of atrial fibrillation and heart failure. (AFP)

Brushing your teeth at least three times a day could lower the risk of heart failure by more than 10 percent, a study has found.

Researchers linked it to a lower risk of heart failure and atrial fibrillation, a condition that causes an irregular heart rate.

It is thought that frequent brushing reduces bacteria living between the teeth and gums, preventing it from entering the bloodstream.

Scientists in South Korea examined the connection between oral hygiene and heart problems in the study of 161,000 people aged between 40 and 79. They had a routine medical examination between 2003 and 2004.

By the time of a follow-up ten years later, around 5 percent had developed heart failure and three percent atrial fibrillation.

Brushing three or more times a day was associated with a 12 percent lower risk of heart failure and a 10 percent reduced risk of atrial fibrillation. The findings were independent of factors including age, sex, financial status, regular exercise, alcohol consumption and body mass index.

Other studies have shown that poor oral hygiene leads to bacteria in the blood, causing inflammation in the body. This increases the risk of an irregular beat and heart failure.

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China to Make All Hospitals Offer Epidurals to Incentivize Childbirth

People walk past stores in a shopping mall in Beijing on June 8, 2025. (Photo by GREG BAKER / AFP)
People walk past stores in a shopping mall in Beijing on June 8, 2025. (Photo by GREG BAKER / AFP)
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China to Make All Hospitals Offer Epidurals to Incentivize Childbirth

People walk past stores in a shopping mall in Beijing on June 8, 2025. (Photo by GREG BAKER / AFP)
People walk past stores in a shopping mall in Beijing on June 8, 2025. (Photo by GREG BAKER / AFP)

China said that by the end of this year all tertiary level hospitals must offer epidural anesthesia during childbirth, a move it said would help promote a "friendly childbearing environment" for women.

Tertiary hospitals - those with more than 500 beds, must provide epidural anesthesia services by 2025 while secondary hospitals - those containing more than 100 beds - must provide the services by 2027, China's National Health Commission (NHC) said in a statement last week.

Authorities are struggling to boost birth rates in the world's second largest economy after China's population fell for a third consecutive year in 2024 with experts warning the downturn will worsen in the coming years.

Around 30% of pregnant women in China receive anesthesia to relieve pain during childbirth, compared with more than 70% in some developed countries, the official China Daily said.

The World Health Organization recommends epidurals for healthy pregnant women requesting pain relief and it is widely utilized in many countries around the world, including France, where around 82% of pregnant women opt to have one, and in the United States and Canada where more than 67% do.

The move will "improve the comfort level and security of medical services" and "further enhance people's sense of happiness and promote a friendly childbearing environment," the NHC said.

A growing number of provinces across China are also beginning to include childbirth anesthesia costs as part of their medical insurance schemes to encourage more women to have children, Reuters reported.

High childcare costs as well as job uncertainty and a slowing economy have discouraged many young Chinese from getting married and starting a family.

In June, health authorities in China's southwestern Sichuan province proposed to extend marriage leave up to 25 days and maternity leave up to 150 days, to help create a "fertility-friendly society."