The good news is, there are some easy, science-backed steps you can take to increase your happiness at work. Some are easy to implement immediately, others require a little planning ahead, but all are manageable no matter your professional situation. Instead of reaching for the office cookie jar for a temporary boost next time you’re feeling a little blue at your desk, try one of these proven and sustainable methods for increasing your overall work mood. RELATED: Just 3 Minutes of Exercise Can Boost Health—Here Are 7 Mini Moves to Try Throughout the Day RELATED: The 9 Smartest, Healthiest Snacking Tips to Follow Every Day, According to Nutritionists