Abstract Title:

The effects of odor on cortisol and testosterone in healthy adults.

Abstract Source:

Neuro Endocrinol Lett. 2007 Aug ;28(4):433-7. PMID: 17693981

Abstract Author(s):

Hajime Fukui, Ryoichi Komaki, Miho Okui, Kumiko Toyoshima, Kiyoto Kuda

Article Affiliation:

Hajime Fukui


OBJECTIVES: This study aimed to verify the influence of odor on the endocrine system (Cortisol, Testosterone).

MATERIAL AND METHODS: Three odors (Musk, Rose and Floral) and air were given to 16 healthy volunteers (8 males, 8 females), and cortisol (C) and testosterone (T) levels were measured before and after stimulation.

RESULTS: Each odor decreased levels of C, indicating that odor can attenuate stress. In males, T decreased with Musk, but increased with Floral. In females, T significantly increased with Musk, but decreased with Rose and Floral.

CONCLUSIONS: These results indicate that influences on hormone levels depend on the type of odor, and sex differences exist in response to odors.

Study Type : Human Study
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