A new study out of Washington University, School of Medicine indicates that there is growing evidence that depression can affect even very young children, preschoolers. Sounds shocking, but it's true.

But there are ways to raise optimistic, more positive kids and thwart depression. Check out our lively discussion on FOX 11. 

Quick tips and solutions:

-Be an example of positive thinking

-Manage "absolutes"

-Learn how to have a great day

-Happy Journal