There are many misconceptions about eating peanut butter, the most prevalent one is being high in calories to possibly be healthy.Eaten in moderation, PB can be part of a balanced diet. It provides many health benefits, most notably the ability to lower LDL--the "bad" cholesterol--as well as lowering triglycerides.Most people believe that eating peanut butter will cause weight gain. But one of the main benefits is its ability as a food to provide a feeling of fullness.One of the many benefits of eating peanut butter is that it contains large amounts of dietary fiber, equal to about 8 percent. Fiber helps in the process of controlling blood sugar & cholesterol levels. Another benefit of fiber is that it can reduce the chance of developing colorectal cancer.It contains high amounts of proteins .It contains vitamins E and B3 and the minerals copper,iron calcium & potassium.