青少年普遍被認為脆弱及性活動旺盛的族群。因青少年受內分泌的影響，而開始對「性」產生感覺，倘若再加上外在環境的誘惑，極為容易產生性衝動，但青少年甚少顧慮性行為所挾帶的風險。若不採取適當的保護措施，則會使他們暴露於「危險性行為」中，所以青少年階段適合推展「性健康」的概念。性健康是生理、心理、以及社會文化之間互動的過程，亦為性態度、性知識、性關係、以及性行為的綜合彙稱，所涉及層面甚廣，包含兩性關係與性別平等的層面。本文試圖以「性健康」的意涵切入，引述相關文獻資料並加以詮釋，希冀能夠增進青少年族群「性健康」的認知，以及學習「安全的性」技巧，亦作為後續相關研究應用之參考。

Adolescents are generally regarded as a group vulnerable and vigorous in sexual activities. They perceive sexuality on account of the influence of internal secretion; together with the temptation of external environment, they are liable to have an irresistible sexual impulse. However, they seldom heed the danger of sexual behaviors. Without taking preventive measures to solve this problem, they will be exposed to the risk of dangerous sexual behaviors, which makes it proper to present the concept of sexual health. Sexual health is a continual process among physiology, psychology and socioculture. It is also a composite name of sexual attitudes, sexual knowledge, sexual relations, and sexual behaviors. It involves the two perspectives of gender relations and gender equality. Hence, by viewing from the angle of sexual health and making a thorough literature review, this paper tries to help adolescents acquire more knowledge about sexual health and study the techniques of safe sex. It is hoped that this paper may serve as a reference for further research on sexual health.