It contains live and active cultures, the probiotics found in yogurt, and other fermented food products have been shown to improve the immune response.
Tahini, a key ingredient in hummus, is made from ground sesame seeds and is loaded with zinc, a key role player for your immune system that may help shorten the duration and severity of symptoms of a cold. Try hummus toast topped with bell pepper strips, abundant in vitamin C, for an extra immune boost.
They are extremely rich in vitamin A, a nutrient that plays a role in the development of connective tissue. That connective tissue-that is, your skin-is the first line of defense against invading pathogens.
Tea contains a compound that primes the body's immune response against infection. Choose black or green tea for the most benefit.
Mushrooms have been shown to increase the production and activity of white blood cells, making for a healthy and humming immune system.
Oats are rich in a type of fiber called beta-glucan, which has been shown to have antimicrobial and antioxidant properties.