In medical community various approaches to a concept health were created: hygienic, adaptive, genetic, prenosological, safe, equilibrium, physiological, on health, viable, self-regulating, endoecological, resonant, spiritual, naturalistic and the combined approaches. We will consider spiritually - naturalistic approach to a concept health. Approach is based on processes of the nature and a spiritual entity of the person. Stabilization of the mental health of the population is becoming the main goal in the modern world. Human health is 75% dependent on the way of life according to the World Health Organization. Healthy lifestyle maintains healthy human condition. The mental and physical state of the person and the population is normalized by a healthy lifestyle.