The Benefits Of Fiber Eating a diet rich in fiber can be very beneficial in that it relieves constipation which is a problem for so many people. Another benefit is that fiber promotes healthy digestion and a healthy heart. This is true with proper diet and exercise. Diabetic people benefit by taking fiber in that it supports glucose levels. Fiber can also support healthy weight levels. Fiber can be taken as a supplement or by eating fruits, vegetables, and whole grains. Insoluable fiber does not get disoved in water. Soluable fiber does. This type of fiber helps to lower blood cholesterol and sugar levels. Soluable fiber can be found in citrus fruits. So, you are now aware of the great benefits that fiber has on your body. It is important to keep it in your diet. Along with exercise, you will notice a maintenance in your weight, sugar levels, and heart.