Heart disease is increasingly affecting younger adults, prompting health experts to call for earlier screening and healthier lifestyle choices to curb the growing burden of cardiovascular disease.

Traditionally associated with older populations, cardiovascular conditions such as hypertension, heart attacks and stroke are now being diagnosed more frequently among people in their 20s, 30s and early 40s. Medical professionals attribute the trend to a combination of unhealthy diets, physical inactivity, obesity, chronic stress, smoking and excessive alcohol consumption.

According to the World Health Organization (WHO), cardiovascular diseases remain the leading cause of death globally, accounting for an estimated 20.5 million deaths each year. Health specialists say many of these deaths are preventable through early detection and sustained lifestyle changes.

Doctors note that one of the greatest challenges in addressing heart disease is that many of its major risk factors develop silently over time. Conditions such as high blood pressure, elevated cholesterol and diabetes often produce no obvious symptoms during their early stages, allowing damage to the heart and blood vessels to progress unnoticed.

Hypertension, commonly referred to as the “silent killer,” remains one of the most significant contributors to cardiovascular disease. Left untreated, it can increase the risk of heart attacks, strokes, kidney disease and heart failure. Health professionals therefore recommend that adults have their blood pressure checked regularly, even when they feel healthy.

Medical experts also warn that heart disease does not always present with dramatic symptoms. While chest pain remains one of the best-known warning signs, patients may also experience shortness of breath, persistent fatigue, dizziness, irregular heartbeat, swelling of the feet or pain that spreads to the neck, jaw, shoulders or arms. In women, symptoms may be less typical and can include nausea, unusual tiredness or back pain, making early diagnosis more challenging.

Healthcare providers say lifestyle choices continue to play a central role in determining cardiovascular health. Sedentary work routines, increased consumption of processed foods high in salt, sugar and unhealthy fats, inadequate sleep and prolonged stress have become increasingly common, particularly among urban populations.

Mental health has also emerged as an important factor in cardiovascular wellbeing. Studies have shown that chronic stress can contribute to elevated blood pressure, inflammation and unhealthy coping behaviours such as smoking, excessive alcohol consumption and overeating, all of which increase the risk of heart disease.

Health experts are encouraging individuals to adopt preventive measures rather than waiting for symptoms to develop. Recommendations include engaging in at least 150 minutes of moderate physical activity each week, maintaining a balanced diet rich in fruits, vegetables, whole grains and lean proteins, limiting salt and saturated fat intake, avoiding tobacco products and moderating alcohol consumption.

Maintaining a healthy body weight, getting between seven and nine hours of sleep each night and managing stress through regular exercise, relaxation techniques or professional support are also considered important steps in protecting heart health.

Routine medical check-ups remain one of the most effective tools for preventing serious cardiovascular complications. Doctors advise adults to monitor their blood pressure, blood sugar and cholesterol levels regularly, particularly if they have a family history of heart disease, diabetes or hypertension.

Health professionals say early diagnosis allows patients to begin treatment before permanent damage occurs, significantly reducing the likelihood of severe complications later in life.

Family history remains another important consideration. Individuals whose close relatives developed heart disease at a relatively young age are generally considered to be at greater risk and are encouraged to begin regular cardiovascular screening earlier than the general population.

Public health experts say raising awareness of cardiovascular disease among younger adults is becoming increasingly important as lifestyle-related illnesses continue to rise globally. They argue that prevention should remain the primary focus, with greater emphasis on routine health assessments, healthy living and early intervention.

Although cardiovascular disease continues to be the world’s leading cause of death, medical specialists maintain that a large proportion of cases can be prevented through informed lifestyle choices, regular medical screening and timely treatment of underlying conditions. They stress that protecting heart health should begin long before symptoms appear, making prevention one of the most effective tools in reducing the burden of cardiovascular disease.