In the dark of winter, we sometimes feel sad and cooped up. Here are my three tips for feeling better:

First, make sure you have enough Vitamin D, it should be between 60 and 80. If your level is below that, take 5000 international units of Vitamin D3 daily. For those with kidney issues, take D2 (ergocalciferol) instead of D3. 

Second, get outside! Exercise outdoors, even if you have to wear a rainjacket!

And third, spend time with friends. Community matters a lot.