Physical activity has long been known to reduce depression and anxiety, and is commonly prescribed to prevent or cure negative mental health conditions.

Physical activity has long been known to reduce depression and anxiety, and is commonly prescribed to prevent or cure negative mental health conditions.

However, less is known about the impact of physical activity on positive mental health conditions, such as happiness and contentment.

Weiyun Chen, University of Michigan associate professor in kinesiology, wanted to know if exercise increased positive mental health in the same way it reduced negative mental health. Specifically, researchers examined which aspects of physical activity were associated with happiness, and which populations were likely to benefit from the effects.

To that end, Chen and co-author Zhanjia Zhang, a doctoral student, reviewed 23 studies on happiness and physical activity. The 15 observational studies all showed a positive direct or indirect association between happiness and exercise. The eight interventional studies showed inconsistent results.

Read more at University of Michigan

Photo Credit: Wokandapix via Pixabay