Proteins do just about *everything* in the human body. Collagen is the major component of our bodies-and it is a protein. Hormones are usually proteins.
The AHA group focused on decreasing their daily calorie intake in order to lose weight, and they were provided with goals to limit saturated fat. The fiber group was simply asked to eat more foods rich in fiber, such as fruits, vegetables and whole grains, to reach a quota of at least 30 grams of fiber per day.
Fiber is a great cholesterol-buster and part of a healthy diet. Fiber also helps lower triglycerides and total cholesterol, especially for people with type 2 diabetes. If you donât, or can't, get enough fiber from foods -- like vegetables, fruits, and whole grains -- psyllium can fill in the gaps.