Many of the reports we hear or read about coffee are likely to tell about its health benefits. Not this time. Researchers in Sweden discovered coffee machines in work places tended to dispense brew with high levels of several chemicals that could raise cholesterol levels—even to the point of raising future risk of cardiovascular disease. The study found variables in types of coffee machines and how much coffee a person consumes. But, there was one type of coffee machine in which nearly all harmful chemicals were removed. That type used regular paper filters, suggesting the filtering process was crucial in removing cholesterol-causing chemicals from coffee. The study appears in the journal Nutrition, Metabolism & Cardiovascular Diseases.\