Six foods that boost immunity

Six foods, including beef, broccoli, bell peppers, pears, oranges, and fermented foods, are recommended by experts to boost immunity during cold and flu season. These foods are rich in essential nutrients like zinc, vitamin C, and antioxidants, which play crucial roles in immune function and can help reduce the duration of infections. Experts emphasize the importance of gut health, highlighting fermented foods for their positive impact on the microbiome and overall immune response.