As a health and nutrition expert, I can tell you that peanut butter, when consumed in moderation as part of a balanced diet, is generally not harmful to your arteries. In fact, it has some beneficial properties for heart health. Peanut butter is known to be rich in monounsaturated fats, which have been shown to help reduce artery-clogging LDL cholesterol levels and increase artery-clearing HDL cholesterol levels. Additionally, it contains polyunsaturated fats that can help lower triglyceride levels, another factor associated with heart health. However, it's important to note that peanut butter can be high in calories and should be enjoyed in moderation. Also, some commercial peanut butters may contain added sugars and hydrogenated oils, which are not beneficial for heart health and can contribute to weight gain if consumed in excess. Choosing natural peanut butter without added ingredients is a healthier option. read more >>

Effects on Your Heart. Peanut butter is rich in monounsaturated fats, which are shown to help reduce artery-clogging LDL cholesterol while increasing artery-clearing HDL cholesterol in the bloodstream. It also contains polyunsaturated fats, which help reduce triglyceride levels.read more >>