Broad beans are a heart-healthy food because they are a good source of fiber, potassium, and vitamin C. They also contain magnesium and thiamin, which are both important for maintaining heart health. Fiber helps to lower cholesterol levels and reduce the risk of heart disease. Potassium helps regulate blood pressure levels and prevents the build-up of plaque in the arteries. Vitamin C helps protect the heart from damage caused by free radicals. Magnesium is necessary for muscle contraction and energy production, and thiamin is essential for the proper functioning of the heart muscle. Broad beans also contain antioxidants, which can help to protect the cells of the heart from damage. They also contain compounds called bioactive peptides which may have beneficial effects on heart health. For example, one study showed that consuming broad beans for 3 weeks improved blood pressure and reduced the stiffness of arteries in people with high blood pressure. Another study showed that consumin