
Harvard liver doctor names the ultimate superfood that's easy to buy for healthy gut
Published on: Aug. 25, 2025, 11:58 p.m. | Source: The Economic Times
Harvard- and Stanford-trained gastroenterologist Dr. Saurabh Sethi highlights kiwi as a simple, affordable superfood for gut health. Packed with soluble and insoluble fiber, the fruit naturally eases constipation, supports digestion, and is gentle on people with IBS due to its low FODMAP content. Kiwi also contains the digestive enzyme actinidin, which helps break down protein, and offers nutrients like vitamin C, potassium, and antioxidants.