Painting is a simple way to give your favorite rooms a facelift. But did you know that the color of your kitchen can affect your appetite? The color blue is a natural appetite suppressant, and studies show that people can eat up to 33% less food in a blue room. Grab a friend and a paint roller and apply a fresh coat of blue paint to your kitchen or dining room walls.

Bonus: Painting is a great arm toner for all those sleeveless tops and dresses!

- Dr. Oz