University of Surrey May 13 2025 We might have another reason to enjoy our daily cup of tea or small piece of dark chocolate, as a new study from the University of Surrey has found that naturally occurring compounds called flavan-3-ols - found in cocoa, tea, apples and grapes - may improve blood pressure and the health of our blood vessels. The research, published in the European Journal of Preventive Cardiology, analyzed data from 145 randomized controlled studies, and found that regular