Present paper analyzes modern studies on healthy lifestyle and its components in older adulthood. Healthy lifestyle is a multicomponent construct. Usually it encompasses physical and social activity, nutrition habits and diet, lack of unhealthy habits (smoking, alcohol), sleep, regulation of emotional states, including exposure to stress and ways of coping with it. The studies in the paper showed that formation of the lifestyle is effected by both internal and external factors, and has certain flexibility that allows consider different form of interventions a perspective direction of constructing better lifestyles in aging.