From Time online: Researchers at the Harvard School of Public Health sifted through more than 1,600 studies, ultimately identifying 20 that investigated the link between meat consumption and disease risk in more than 1.2 million people. They found that, while eating processed meats such as cold cuts, sausage and bacon was associated with a 42% higher risk of heart disease, they didn't identify any increased risk from eating unprocessed beef, pork or lamb.
I tried to italicize catchup in the Subject heading, to be clever, but I was not clever enough to figure out how to do it.