This article has a lot of good information on the benefits of adults and coloring. Seems it is very therapeutic.

7 Benefits of Coloring For Adults and Why You Should Join the Adult Coloring Craze Every major news outlet from CNN to CBS News is reporting about the adult coloring phenomenon. What once was an activity that kept so many of us entertained as children, is now resurfacing as a trend adults are coming to love. Therapeutic elements parents once sought to keep their children calm or entertained before dinner, are now being applied to adults, to help distract them from the daily pressures of life. That said, here are the top 7 benefits of coloring for adults: Your brain experiences relief by entering a meditative state Stress and anxiety levels have the potential to be lowered Negative thoughts are expelled as you take in positivity Focusing on the present helps you achieve mindfulness Unplugging from technology promotes creation over

Source: 7 Benefits of Coloring For Adults and Why You Should Try It – ColorIt