In recent years, Taiwan's rapid economic growth, people¡¦s living standard improves year by year thereupon. People pay attention to the issue of health consciousness, in addition, the advancement of medical technology makes the human lifespan extend. Gradually, population structure tends toward dvanced age, therefore the concepts of health care are in great demand. The pressure of busy daily life, lack of exercise and sleep, and always eat out, that causing assimilation of nutrition unbalanced, health foods have become a fast and convenient way of supplement in modern days. This also makes the demand of health foods increasing day by day. However, the channel of purchasing health foods can be many different types, which particular type of channel will the consumers choose to purchase health foods? This research focuses on the key successful factors of marketing health foods through the channel of radio station, choosing the radio stations and designated pharmacies in south region of Chiayi. Using SWOT analysis and Porter 5 force analysis, probing into the intricate relation among the host, supplier, distributor, and audience of these radio stations, we attempt to seek a more stable and permanent business model in this health food market that expanding and growing continuously, as well as in the environment with keen competition.