Mushrooms may look simple, but nutritionally they are unusual. As fungi, they provide types of fiber and antioxidants that are rare in other foods. These compounds help support digestion, immune defenses, and overall cellular health.
They contain two notable fibers that behave differently in the body. One form supports immune activity, while another reaches the colon largely intact, where it can help nourish beneficial gut bacteria. Mushrooms are also rich in antioxidants that help protect cells from everyday damage and have been linked in research to lower risks of chronic disease.
In addition, mushrooms supply several B vitamins and have a rare ability to produce vitamin D when exposed to sunlight. They are low in calories but rich in savory flavor, making them easy to use regularly in meals. Eating them often, rather than focusing on any single variety, appears to be the simplest way to benefit from what mushrooms offer.
SOURCE:
New York Times, February 9, 2026