A healthy immune system is amazing! It protects you from all sorts of pathogens, often without you even noticing. 70-80% of your immune system is located along your digestive tract, so supporting your digestive system supports your immune system. Food can support your digestive and immune systems or depress them. Here are my favorite foods that I eat regularly to stay as healthy as possible during cold and flu season. 1. Soup, soup and more soup- made with homemade meat bro