Why YSK: fiber is important for optimal human health. It helps us avoid diabetes, heart disease, colon cancer, obesity, and other diseases. This is particularly important in developed countries such as mine (USA) that are suffering greatly from these diseases.
The recommended daily fiber intake is 25g for women and 38g for men in the USA, and 95% of us don’t meet this amount. This suggests an urgent need for us to increase our daily fiber intake, which can be achieved by swapping out ultra-processed foods and animal foods that are void of fiber with whole plant foods such as fruits, vegetables, legumes, whole grains, nuts, and seeds.
Fiber should be the principle and perhaps only macro nutrient most people interested in improving their health and weight should track. If you are consuming enough fiber, you are necessarily eating a large volume of healthy, calorie-poor food, and it becomes a challenge to overeat at all. Once you’ve got your fiber intake high enough you can basically eat anything you want in addition to that.