Do heart diseases pass on to generations? Here's what you can control
Could genetics be plotting your first heart attack? Here's how to outsmart the heart disease you didn’t see coming but might be in your DNA
Some heart diseases can be passed down through generations to children. Health experts point out that heart diseases can be inherited, meaning if your parents or close relatives have had heart conditions, especially early in life, your risk may be higher.
In an interview with HT Lifestyle, Dr Asit Khanna, principal consultant and director, Cath Lab and Cardiology at Yashoda Super Speciality Hospitals in Kaushambi, shared, "Genetic abnormalities affecting blood pressure regulation (hypertension), cholesterol metabolism, blood sugar control (diabetes), electrical activity of the heart (rhythm disorders), heart muscle function (cardiomyopathies) and heart valves can all be transmitted from parents or ancestors to subsequent generations."
He revealed, "Interestingly, these conditions may not always appear in immediate family members but can resurface after skipping one or more generations — a phenomenon known as 'genetic skip." They can occur in an individual with no similar history in parents, but a similar illness 3-4 generations before.
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According to Dr Asit Khanna, genetically transmitted diseases also tend to occur earlier and earlier in the next generations ("anticipation"). Additionally, inherited heart conditions often tend to appear at younger ages in successive generations, a pattern referred to as "genetic anticipation".
How to fight back
Bringing his expertise to the same, Dr Sanjeeva Kumar Gupta, consultant, Department of Cardiology at the CK Birla Hospital in Delhi, said, "Genetic traits like high blood pressure, high cholesterol, or diabetes often run in families. However, genetics is only part of the picture."
He advised, "You can control modifiable risk factors by maintaining a healthy lifestyle—eating a balanced diet, exercising regularly, avoiding tobacco, limiting alcohol, and managing stress. Regular health check-ups are key to early detection. Understanding your family history empowers you to take preventive action and reduce your risk of developing heart disease."
Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
