Blue light can reduce blood pressure, study suggests Date: November 8, 2018 Source: University of Surrey Summary: Exposure to blue light decreases blood pressure, reducing the risk of developing cardiovascular disease, a new study suggests. Exposure to blue light decreases blood pressure, reducing the risk of developing cardiovascular disease, a new study from the University of Surrey and … Continue reading Exposure to Blue Light Reduces Blood Pressure Via Increased Plasma Nitric Oxide