A compound used by blueberries and grapes to fight off fungal infections could help lower cholesterol, U.S. researchers reported on Tuesday.
The compound, called pterostilbene, also helps regulate blood sugar and might help fight type-2 diabetes, the researchers told a meeting of the American Chemical Society in Philadelphia.
The finding adds to a growing list of reasons to eat colorful fruit, especially blueberries, which are rich in compounds known as antioxidants. These molecules battle cell and DNA damage involved in cancer, heart disease, diabetes and perhaps also brain degeneration.