A simple sign in the mouth could signal an increased risk of heart disease, according to experts on BBC Two's 'Trust Me, I'm a Doctor'. The programme, which investigated how to avoid heart disease, highlighted that certain oral indicators may be linked to cardiovascular problems.
Heart disease, caused by blockages in blood vessels supplying the heart, leads to heart attacks and is a leading cause of premature death in the UK. One in six men and one in ten women die prematurely from the condition, with around 200 heart attacks occurring daily.
Professor Naveed Sattar from the University of Glasgow, a specialist in cardiovascular risk, outlined key factors that increase risk. Smoking, high blood pressure, obesity, and poor diet were among the top concerns. He noted that smoking makes blood stickier and increases the likelihood of blockages, while high blood pressure forces the heart to work harder.
To reduce risk, Professor Sattar recommended stopping smoking, reducing salt intake, and losing weight. A Mediterranean diet rich in olive oil and nuts was shown to cut heart disease risk by about 30%. Exercise also helps lower blood pressure, though evidence is stronger for those who have already had a heart attack.
The programme advised against taking aspirin for prevention unless prescribed, as the risk of bleeding may outweigh benefits. Processed meats and excessive alcohol were also linked to increased risk, while high-fibre foods and fruits were protective.
