Increasing Fiber.
Only 1% of adolescents consumed the recommended daily intake of fiber, 28 grams for females and 38 grams for males. On average, they consumed only one-third of the recommendation. Those who don’t eat enough fiber tend to have bigger bellies and higher levels of inflammatory factors in their blood, both major risk factors for cardiovascular disease and diabetes.
Journal of Clinical Endocrinology and Metabolism, June 2012