Traditional medicine treats stomach disorders using watercress. Low in calories and high in fiber, it improves digestion.
One-ounce pistachios have 3 grams of fiber and complete protein. Data shows that pistachio fiber and phytochemicals can change intestinal flora.
Fermented dairy drink kefir contains lactic acid bacteria, which may help regulate gut health and cure or prevent inflammatory bowel disease.
Prunes are popular in nursing homes because they aid digestion. One prune serves has 3 grams of soluble and insoluble fiber, which aids digestion.
Like many fruits, bananas contain fiber, a superfood component that aids digestion and gut flora through regular bowel movements.
Garlic aids digestion and adds taste to foods. Garlic has a strong taste and prebiotic, antibacterial, and sulfur properties that can benefit human health.