The holidays are full of joy and stimulation...These are five simple tools you can carry with you to help your body unwind, lower stress hormones, and make sleep come more naturally.

We’ve all had that moment, when someone near you starts coughing, a family member tests positive, or you wake up with a scratchy throat and wonder if you’re next. While there’s no guaranteed way to prevent illness, there are practical, evidence-based things you can do right away to help your body defend itself and recover faster if you do get sick. Here are five simple, science-backed ways to support your immune system after an exposure.