Which type of food is included in a diet to help protect the immune system?

Whole grains play a significant role in supporting the immune system due to their rich nutrient profile. They are high in fiber, which promotes a healthy gut microbiome, an essential component of immune function. In addition to fiber, whole grains provide important vitamins and minerals, such as B vitamins, vitamin E, and zinc, all of which contribute to the body’s defense mechanisms.

Whole grains also contain antioxidants and phytonutrients that can help reduce inflammation and enhance the body's ability to fight off infections. This nutrient density, combined with the positive impact on gut health, makes whole grains a beneficial choice for maintaining a robust immune system.

In contrast, processed sugars and refined carbohydrates can lead to inflammation and may negatively affect immune response by causing blood sugar spikes and promoting unhealthy gut flora. Saturated fats can also contribute to inflammation and various chronic health conditions, potentially compromising immune function. Therefore, opting for whole grains rather than these other food types is a strategic way to support and protect the immune system.