Collaborative groups and cooperative learning refer to a variety of structured classroom management techniques and grading systems developed and studied by Aronson, Johnson & Johnson, Kagan, Slavin, and others since the early 1970s.
But within the realm of your food choices, including red beets and their green tops, Yukon gold and sweet potatoes, avocados, oats, and cod liver oil in your diet are simple and concrete steps that you can take right away to improve the health of your digestive system.
Heal the Intestinal Wall. 1  Bone Broth, rich in glycine, gelatin, and glutamine which is essential for intestinal repair. 2  Fermentable fibers, like sweet potatoes. 3  Healthy fats sources including pasture raised animals, avocado, coconut oil, pure olive oil. 4  Omega-3 rich foods like seafood and salmon.