NEW YORK (Reuters Health) - Men with high levels of hostility, anger and depression show increases in a key marker of inflammation over time, which may put them at greater risk of heart disease, a new study shows."This is further data suggesting that this stuff is bad for your health," Dr. Stephen H. Boyle of Duke University Medical Center in Durham, North Carolina, the study's lead author, told Reuters Health. "It's not good to have high levels of hostility, anger and depression."Such psychological factors have long been linked to heart disease, but the mechanism through which they harm the heart...