Winter is coming. It’s a wonderful, festive time of year and no one wants to catch the flu. There are many basic ways to prevent the winter flu, such as washing your hands regularly, staying hydrated, and handling your food with care. There are certain vitamins and minerals that strengthen our immunity to keep us flu-free, like vitamin C, zinc, potassium, and other anti-viral and anti-inflammatory properties that can be found in plant-based foods.