A study out of Princeton University once found that “the psychological response to injury can trigger and/or unmask mental health issues, including depression and suicidal ideation, anxiety, disordered eating and substance abuse.” To that end, it is important for people who have been injured to engage in activities and treatment that keep them mentally healthy. One of the best ways to do this is to be active as possible, both in terms of physical activity and mental stimulation. Below are some tips to help you do so: