Red meat is being raked over the coals again. Already linked with an increased risk of cardiovascular disease and certain cancers, including cancer of the pancreas, red meat was found by a team of US researchers to be a possible cause of bladder cancer, a study published in the journal Cancer said.

For those who can't do without their bacon-cheeseburger, some good news: scientists found no associations between beef, bacon, hamburger, sausage or steak and bladder cancer.