The thesis is aimed on the role of seniors in the society of the west type with the stress on the society in the Czech Republic. In the theoretical part there is discussed the problematic of active life-conception in old years as the important condition of social health of both senior-ladies and senior-men. In next section there are presented myths having the base in the oldness and there are outlined the possibilities that seniors have in this area in the Czech Republic. Further, in the work there are discussed main problems that seniors have in recent society preferring youthfulness and sexual activity.In the practical part of the thesis there are presented some significant results of the research ``Senior-women in Roman Catholic Church{\crqq} that surveys the active life-conception, life style and life-contentment of its members older than sixty five years. There is discussed the influence of dissimilarities having the base in the difference in education or social status of senior-women or whether they live in the city or in a small village.