Holistic Methods to Get Deeper Sleep New research shows that sleep may be the most important factor affecting your health: more than diet or exercise. There are many reasons why a person may be getting poor sleep, ranging from mineral deficiencies to hormonal imbalances. Our naturopathic doctors are available to do a deep analysis of your health in order to determine the most effective plan to address your sleep issues. Here are some of the top holistic methods we’ve found helpful in the journey for better, deeper sleep.