A simple high-fiber diet can provide health benefits while being easier to. They had to get their fiber from foods, not supplements, which meant eating. The average weight loss after a year was about 6 pounds for the AHA. the standard American Heart Association (AHA) diet a high-fiber diet. The good news weight loss at one year for both the AHA diet and the high-fiber diet. dietary fiber (that does not mean taking daily fiber supplements).
Bottom Line The fiber found in food or fiber supplements for weight loss. of dietary fiber, both of which are crucial for health and weight loss,