Find out four reasons why early intervention benefits mental fitness. Early intervention refers to getting professional support immediately after you develop mental health concerns, rather than waiting until symptoms become severe. Read on to learn four reasons why early intervention benefits mental fitness. You Learn Coping StrategiesAnother reason why early intervention benefits mental fitness is that it helps patients learn effective coping strategies for their conditions. These examples show how early intervention is a powerful tool for maintaining mental fitness and preventing more serious complications.