This was published in the medical journal called Pediatrics, and written by Dr. Kenneth Ginsburg. It's not an opinion. It's not a paid "expert" from a magazine or sensationalized news piece. It's chockful of accurate facts about our how our young adults mental health is directly correlated to lack of unstructured play.
"Play allows children to use their creativity while developing their imagination, dexterity, and physical, cognitive, and emotional strength. Play is important to healthy brain development. Play allows children to create and explore a world they can master, conquering their fears while practicing adult roles, sometimes in conjunction with other children or adult caregivers. As they master their world, play helps children develop new competencies that lead to enhanced confidence and the resiliency they will need to face future challenges. Undirected play allows children to learn how to work in groups, to share, to negotiate, to resolve conflicts, and to learn self-advocacy skills.
When play is allowed to be child driven, children practice decision-making skills, move at their own pace, discover their own areas of interest, and ultimately engage fully in the passions they wish to pursue. Ideally, much of play involves adults, but when play is controlled by adults, children acquiesce to adult rules and concerns and lose some of the benefits play offers them, particularly in developing creativity, leadership, and group skills.
In contrast to passive entertainment, play builds active, healthy bodies. In fact, it has been suggested that encouraging unstructured play may be an exceptional way to increase physical activity levels in children, which is one important strategy in the resolution of the obesity epidemic.
Perhaps above all, play is a simple joy that is a cherished part of childhood."
Read the full article here The Importance of Play in Promoting Healthy Child Development and Maintaining Strong Parent-Child BondsKenneth R. Ginsburg.