Psychologists and researchers say an optimistic outlook can lead to better physical and mental health. For instance, optimism is associated with lower levels of depression and anxiety. A study published in the Journal of Personality and Social Psychology found that optimists tend to have better coping mechanisms and are more resilient to stress compared to pessimists. This makes sense, right? If you’re used to looking at the bright side, chances are you’re better able to navigate things when life gets turbulent. 

Also, a meta-analysis published in the Journal of Behavioral Medicine found that optimism is linked to better cardiovascular health and a lower risk of heart disease. Optimists are more likely to engage in healthy behaviors such as exercising regularly, having a balanced diet, and avoiding smoking. Optimists tend to have an unflagging sense of meaning and purpose to their lives, especially in challenging situations.