A slim waist, regular workouts and an active lifestyle are often seen as signs of good health. But appearances can be misleading when it comes to heart health. Even people who look fit and exercise regularly can have underlying cardiovascular risk factors that are not visible from the outside.
One important factor is cholesterol. Some people can have high levels of low-density lipoprotein (LDL) cholesterol without experiencing any symptoms. Over time, excess LDL can contribute to the buildup of plaque in the arteries, increasing cardiovascular risk. Genetics can also play a role, meaning that a person who eats well and exercises may still have an inherited tendency towards high cholesterol.
High blood pressure is another potential hidden risk. Often called a “silent” condition, hypertension may not cause noticeable symptoms while gradually placing additional strain on the heart and blood vessels. Regular blood-pressure checks are therefore important even for people who feel healthy.
Blood sugar, smoking, alcohol consumption, sleep, chronic stress and family history can also influence cardiovascular health. Visceral fat – fat stored around internal organs – may pose metabolic risks even when someone appears relatively lean.
Fitness, therefore, should not be judged solely by appearance or exercise performance. A person can run, cycle or lift weights regularly and still benefit from periodic health checks.
Depending on age, family history and individual risk factors, routine assessments may include blood pressure, blood glucose and a lipid profile. People with a strong family history of premature heart disease or unusually high cholesterol may need to discuss additional evaluation with a healthcare professional.
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