A mental health OT is a professional who seeks to understand how everyday functioning is impacted upon by mental health issues, and in some cases, how problems in daily functioning can actually cause mental health issues. For example, how excessive video games and inactivity can lead to depression. A mental health OT will also aim to support someone to improve their mental health through engagement in activities that are meaningful and important to the person, such as eating well, getting regular exercise and socialising with friends and family.