What Young Adults Should Know About Heart Health: Beyond Age

Web Editor

December 22, 2025

a doctor is working on a computer with a heart model on a stand in front of her desk and a computer

Rising Cardiovascular Risk in Young Adults: Beyond Age

For decades, cardiovascular diseases were almost exclusively associated with advanced age. However, this perception has changed significantly. Today, cardiologists are increasingly attending to individuals under 40 who present risk factors, metabolic alterations, or even early cardiovascular events.

Dr. Manuel Ricaño Cal y Mayor, a cardiology specialist at Centro Médico ABC, explains why heart health should be a priority from an early age and what signs, conditions, and habits can make a difference in the long term.

Traditional Risk Factors and the Role of Genetics

Traditional risk factors such as hypertension, diabetes, dyslipidemia, obesity, smoking, and physical inactivity remain relevant. However, in young populations, other elements that were not historically considered part of cardiovascular risk are gaining importance. These include substance consumption, which can directly lead to arrhythmias, acute myocardial infarction, and even sudden death in individuals without prior conditions.

For women, specific conditions increase long-term risk. Polycystic ovary syndrome, common in adolescence and early adulthood, is associated with insulin resistance and metabolic alterations that can favor early cardiovascular disease development. Hypertensive disorders of pregnancy, such as preeclampsia and eclampsia, affect up to 10% of pregnancies. Although these conditions usually resolve after delivery, women who experience them have a higher risk of developing chronic hypertension and cardiovascular disease in the future.

Genetics also plays a crucial role. Congenital heart diseases that are surgically corrected in childhood still require long-term follow-up. Additionally, hereditary diseases like hypertrophic cardiomyopathy are common causes of heart failure and sudden death in young populations.

Early Detection, Lifestyle, and Long-term Prevention

One of the biggest challenges in preventive cardiology has been assessing cardiovascular risk in young adults. For years, risk scales only applied to individuals over 40, leaving a significant gap in early prevention.

Currently, this is changing. The American Heart Association (AHA) has developed tools to estimate cardiovascular risk from age 30, considering clinical variables such as BMI, blood pressure, lipid profile, glucose, and renal markers like the urine albumin-creatinine ratio.

With this information, we can determine if a person benefits from lifestyle changes alone or if pharmacological treatment is necessary, according to Dr. Ricaño.

Beyond numbers, it’s crucial for young adults to learn to identify warning signs. Hypertension, the most common cardiovascular condition, often doesn’t present clear symptoms. However, persistent fatigue, palpitations, shortness of breath, chest pain, or a progressive decrease in physical performance should motivate medical evaluation.

Regarding prevention, the message is clear: lifestyle is the most powerful tool. Regular aerobic and strength exercise, a balanced diet low in processed foods and salt, along with adequate potassum intake, are fundamental pillars. Adequate sleep (7-9 hours per night), avoiding smoking, moderating alcohol consumption, and promptly addressing sleep disorders, anxiety, or depression are also part of a comprehensive cardiovascular health strategy.

Chronic stress generates inflammation, alters hormones like adrenaline, and progressively damages arteries. The connection between mental health and heart health is profound, emphasizes Dr. Ricaño.

Modern cardiology has made it clear that cardiovascular disease does not suddenly appear in adulthood; it is silently built over the years. In young adults, the primary goal is not only to treat diseases but also identify risks, modify habits, and prevent long-term damage.

In conclusion, Dr. Manuel Ricaño Cal y Mayor notes that not all traditional risk factors are present in young populations, but many inflammatory, hormonal, metabolic conditions, or even previous medical treatments can increase cardiovascular risk. Therefore, individualized medical assessment and emphasis on lifestyle are fundamental.

Caring for the heart before 40 is not an exaggerated measure; it’s an investment in quality and life expectancy. In many cases, the difference between preventing a disease and facing it when it has progressed.

At the Cardiovascular Diagnostics area of Centro Médico ABC, there are health professionals and specialized equipment focused on helping you maintain optimal cardiovascular health, from prevention to addressing various complications that may develop.