Why would a 35 year old man have a heart of a 90 year old?

A 35-year-old man may have a heart resembling that of a 90-year-old due to factors such as poor lifestyle choices, including a diet high in saturated fats, lack of exercise, smoking, or excessive alcohol consumption. Conditions like hypertension, Diabetes, or high cholesterol can accelerate heart aging. Additionally, genetic predispositions and chronic stress may also contribute to premature cardiovascular deterioration. Regular check-ups and a healthier lifestyle can help mitigate these risks.