Question

What are the main causes of human heart diseases?

Answer in one to two sentences.

Which are the main reasons for heart diseases? 

Answer 1

The main causes of human heart diseases are:

1. Body overweight
2. Birth defects of the heart
3. Deposition of cholesterol resulting in arteriosclerosis
4. Severe infections
5. Excessive use of coffee, tobacco etc.
6. Malfunctioning of some of the endocrine glands

Answer 2

The reasons for heart disease are smoking, alcoholism, diabetes, hypertension, obesity, lack of physical exercise, heredity, mental stress, anger, and anxiety.