Top 5 Natural Antiviral Agents

Research shows these 5 substances can help the immune system face viral invaders

Compounds and nutriets discovered in foods like garlic, licorice, and various fruits are critical to effective immunity. Alena_Kos/Shutterstock

Nature has provided us with an array of powerful virus fighters that can boost overall immunity and help protect against viral infections.

Best of all, these all-natural health boosters are easy to source, economical, and have minimal risk of adverse effects. In short, they are a logical first line of defense against infectious health threats. Best of all, you don’t need a doctor’s prescription to begin reaping the benefits of these super-supplements.

1. Vitamin C

Perhaps the most common advice given when a person starts to feel a cold or flu coming on is, “take lots of Vitamin C.” More than a myth or superstition, vitamin C is clinically proven to both prevent and treat the common cold.