The expression “lifestyles” describes several expressed behaviors, usually in the form of consumption and behaviors patterns, which characterizes how an individual or group fits into society. Although, with the advancement of science and the facilitation of human tasks in the daily living, there is a reduction in mortality from infectious diseases and an increase in longevity, however the appearance of chronic-degenerative diseases that negatively affect the quality of life have been found when some behaviors, defined as “good” lifestyles are not considered. The lifestyles could be defined as a set of mediating structures that reflect a totality of activities, attitudes and social values closely related and that depend on economic and social conditions, education, age, among other factors. It manifests historical and cultural experiences and emerges from a set of decisions, over which the subject assumes control, thus, the lifestyle is revealed to be fundamental in the promotion and protection of health. This chapter intends to describe how healthy lifestyles could be considered adequate through our living period since young ages, maintaining and distinguishing them during adulthood and making them useful in older ages.