Eight foods to superpower your immune system

Story highlights

  • Incorporate these cold-fighting foods into your diet whenever you're fending off the sniffles
  • Garlic can help fight infection; turmeric is rich in antioxidants

As polar vortexes, nor'easters and monsoons ensue across the country, people are more likely to stay indoors, which also means that germs can circulate more easily.

Cue the sniffli