Afamily history of heart disease has a much greater influence on risk than factors such as an unhealthful diet, smoking, a sedentary lifestyle, obesity, and a high stress level. a. trueb. false

False.

Explanation:

The heart disease may be defined as the disease that disrupt the proper functioning of the heart. Different heart disease includes cardiac arrest, heart stroke, heart attack and artery blockage.

The heart disease might occur in case of family history if it is genetic in nature. The environmental factors have equal or more affect on the development of the heart disease of an individual. The obesity, excessive drinking and smoking increase the chances of heart disease.

Thus, the answer is false.