Waking up with bad breath can be annoying, but many don’t realize that this smell can be a warning sign of heart disease.
Coronary heart disease (or coronary artery disease) occurs when there is a narrowing or blockage in the arteries that supply blood to the heart, due to the accumulation of fatty substances.
Researchers at the Global Health Institute in Switzerland found that a common bacterium called “Fusobacterium nucleatum” (fusiform nucleus)associated with the development of heart disease.
Oral bacteria cause bad breath and gum disease, but scientists have seen that it could be a potential risk factor for coronary artery disease..
Study details
- The research team analyzed health data, genetic information and blood samples from 3,459 people.
- During the 12-year follow-up period, about 6 percent of the participants had a heart attack or other adverse cardiovascular event..
- The team tested participants’ blood samples for the presence of antibodies against 15 different viruses, six bacteria and one parasite..
Results
The findings of the scientists revealed:
- Antibodies that fight bacteriaFusobacterium nucleatumwere associated with a slightly increased risk of cardiovascular disease.
- These bacteria “may contribute to cardiovascular disease risk by increasing inflammation,” says Flavia Hodel, lead author of the study.
- It is due to the presence of bacteria in the mouth, or through direct colonization of arterial walls or plaque lining artery walls.
What is the point of studying?
Study co-author Jacques Vilay, professor at the Faculty of Life Sciences in Switzerland, said:
- “Our findings may lead to new ways of identifying high-risk individuals“.
- “It could also help us lay the groundwork for studies of preventive interventions that treat infections caused by these bacteria, to protect the heart.”“.
How do you reduce the risk of infection?
- Two of the most important factors for avoiding coronary artery disease and other heart diseases are maintaining normal blood pressure and cholesterol levels..
- Do regular exercise, at least 30 minutes a day.
- Avoid gaining weight.
- Avoid smoking and drinking alcohol.
- Follow a healthy diet.
