Despite its numerous health benefits, this nutrient found in many foods is one of the least consumed worldwide. "The lack of fiber in diets might be due to trendy diets—low-carb, keto, intermittent ...

"You need dietary fiber to help push food through the intestinal tract," explains Sharon Palmer, doctor and author of Plant-Powered for Life, to WomensHealth.com. Men should aim for about 38 grams of ...