Cold and flu prevention from our daily diets
Chicken soup
There's a reason your mom always had a bowl of this at the first sign of sniffles. Not only does chicken soup provide the fluids you need to help fight off viruses, but it also reduces the inflammation that triggers symptoms and leads to more colds.
Citrus fruits
Vitamin C, most commonly found in citrus fruits, is an antioxidant that can reduce cold symptoms by 23 percent, studies have found. A review of 21 studies found that just 1 to 8 grams (1,000 to 8,000 milligrams) of the vitamin will do the trick, which you can get from supplements or from citrus fruits, red bell peppers, broccoli, brussels sprouts, butternut squash, papaya, sweet potatoes, and tomatoes.
Honey
Honey is often touted as a cure-all for everything from burns to cuts and scrapes. Because it coats your throat, it's a great cold- and flu-friendly sore throat reliever, and its antioxidant and antimicrobial properties help fight infections from viruses, bacteria, and fungi.