Healthier Heart – Blueberries contain the flavonoid anthocyanin that gives blueberries their color. This helps counter the buildup of plaques around arteries. Antioxidants found in blueberries can also reduce the oxidation of LDL or bad cholesterols so that they do not cause heart diseases. A daily 50 gram serving of blueberries can lower LDL oxidation by 27 percent.
Blood Pressure Reduction – Blueberries can also lower blood pressure which is a precursor to heart diseases. It is said that a 50-gram serving of blueberries per day can reduce blood pressure by about 4-6 percent in individuals who are at high risk for heart disease.