Inflammation. Plaques don’t form out of the blue but instead occur when white blood cells in the bloodstream react to the inflammation caused by LDLs and high blood pressure. Chronic inflammation also increases one’s likelihood of developing plaques from high cholesterol and blood pressure.40 And, as we have previously seen, while inflammation is caused by factors such as obesity, junky diets, excess alcohol, and smoking, it is substantially lowered by physical activity.
