People with long-term clinical depression tend to have more heart disease because a. depressed people don't care about their heart health. b. people who are clinically depressed eat foods that are higher in fat. c. exercise is too difficult for people who are depressed. d. the levels of heart-damaging chemicals in the blood are generally higher in depressed people.

The correct answer is option D.

Explanation:

People with long term depression generally tend to develop more coronary heart disease. This is developed due to some chemicals that found higher in the blood of depressed people.

Homocysteine is one of such chemicals that damage the lining of arteries present at a high level in the long term depressed people.

Thus, the correct answer is option D.

true. these things define the personality of the person.