Fracturing a bone when you fall on the ice and wrenching your back while shoveling snow are two common injuries that happen in winter. In this episode of Health Fusion, Viv Williams gets winter safety tips from a University of Minnesota doctor.

When arctic blasts cause temperatures to plummet, stepping outside can be dangerous. Frost bite can set in quickly. And if you've ever taken a deep breath in extreme cold, you know that it feels as if your lungs are freezing too. In this Health Fusion episode, Viv Williams talks to a researcher from Canada who studies what intensely cold air could do to athlete's (or anyone's) lungs.

Loading up the car to visit family and friends during the holidays can be hectic. And when one of the travelers has Alzheimer's disease, the process may be even more stressful. In this episode of "Health Fusion," Viv Williams shares tips from the American Alzheimer's Association of Minnesota-North Dakota on how to make holiday travel and disrupted routines less difficult.

Why, at a time when people are supposed to be full of holiday joy and cheer, do you feel sad when you walk by a tree that's decorated in full, twinkling regalia? In this episode of "Health Fusion," Viv Williams gets tips on how to handle the holiday blues from a University of Minnesota expert and learns lessons from — believe it or not — the Elf on a Shelf.

If you're thinking of joining the pickleball craze, or are already a player, listen up. A Mayo Clinic hand and wrist surgeon has tips to help you avoid injuries on the court. Viv Williams has details of the four "p's" of pickleball in this episode of NewsMD's "Health Fusion."

Christmas cards can kill. True or false? Or, how about this one — during the height of the holidays, more people die from heart attacks than any other time of the year. True or false? In this episode of NewsMD's "Health Fusion," Viv Williams shares health trivia in her holiday quiz. See how well you do!

When your alarm clock goes off, do you hop out of bed feeling refreshed and ready to tackle the day? Or are you groggy, tired and would rather hit snooze and sleep longer? A new study shows that the secret to feeling more energetic in the morning is to do three things. Viv Williams has the details in this episode of NewsMD's "Health Fusion."

Do you ever feel down about your body? Bundling up and taking a walk in the snow may help improve your body image. Viv Williams has details of a new study in this episode of NewsMD's "Health Fusion."

Do you overindulge on Thanksgiving? A lot of people do. It can be hard to resist recipes you only get during the holidays. But if you chow down on foods and drinks that are high in salt, fat or caffeine, you may be at risk of "holiday heart." Viv Williams has details from Mayo Clinic cardiologists in this episode of NewsMD's "Health Fusion."

When temps drop and days shorten in the fall, are you temped to hibernate and stay in bed a little longer? In this episode of NewsMD's "Health Fusion," Viv Williams shares what experts now know about a possible connection between how early you wake up and your risk of depression.