Winter is soon upon us and the days are getting shorter and colder. It’s a wonderful time of the year when many enjoy spending time indoors with family and friends by a cozy fire. Now, whether you’re headed outside to enjoy a fun winters day throwing snowballs or just going for a walk, you will undoubtedly bundle up to protect yourself from the cold weather. While all this activity is perfectly reasonable (and fun!), it does bring to mind concerns with regards to maintaining adequate and healthy levels of Vitamin D in your blood.