] In a study to be published in the journal Biology of
] Reproduction, researchers collected samples from the
] underarms of men who refrained from using deodorant for
] four weeks. The extracts were then blended and applied to
] the upper lips of 18 women, aged 25 to 45.
]
] The women rated their moods on a fixed scale for a period
] of six hours. The findings suggested something in the
] perspiration brightened their moods and helped them feel
] less tense. Blood analyses also showed a rise in levels
] of the reproductive luteinizing hormone that typically
] surge before ovulation.

I just KNEW those women at the gym that looked at me like, "Is that big guy doing sprints on the treadmill gonna have a heart attack?", were actually thinking, "Lets copulate."

Study: Male sweat brightens women's moods