Over the next few days, when wind chills could drop to minus 30 or minus 40 degrees, the cold can quickly become harmful to your health.

Surprising factors can increase your risk of dehydration in the winter. Here’s how to spot the signs you’re dehydrated and make sure you’re getting enough H2O when it’s chilly out.

If the weather outside is frightful, your health could be at risk — especially once you hit a certain age.

A recent study from 2025 found water intake was often sub-optimal based on the season, with autumn and winter ranking lower. The team at THEONI is using the holiday season to highlight hydration and ...

Cold weather doesn’t just bring flu, it can also increase stroke risk. Know how winter affects your heart and brain, and ...

India, Jan. 3 -- Winter is unforgiving to skin. Cold winds, low humidity, and indoor heating quietly disrupt the skin barrier ...

For decades, countless numbers of people with arthritis have claimed they know how cold the weather is based on pain in their ...

Wear a hat, too, since you lose a lot of heat through your head, and put on gloves, since your hands are especially vulnerable to cold. Keeping your feet warm is also important, since some evidence ...