Fish smells sex

A synthetic "chemical sex smell" could help rid North America's Great Lakes of a devastating pest, scientists say. US researchers deployed a laboratory version of a male sea lamprey pheromone to trick ovulating females into swimming upstream into traps. The sea lamprey, sometimes dubbed the "vampire fish", has parasitised native species of the Great Lakes since its accidental introduction in the s. The work is reported in Proceedings of the National Academy of Sciences.

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And the irony is that having unprotected sex with a male partner can even bring on a bout of BV bacterial vaginosis! Your vagina is a really complex and amazing thing. In fact, inside your vagina there is a system of millions of micro-organisms, all working together to maintain a perfect pH balance and protect you from infection, or other problems. So, to clarify, if you think you might have BV, you may be noticing:.

It might be an embarrassing question, but we all want to know: why do vaginas smell, and when it comes to vaginal odor, what is normal? The truth is, our bodies effuse odors based on what we eat, what we wear, the state of our health, medication, bacterial activity on the skin, and gland secretions. Understanding the types of smells that are normal and those that are concerning are important health considerations women should know. Keep reading to learn more about vaginal odor and the details on what to do if you are concerned. Your vagina resides in a warm, dark place loaded with lymph nodes and glands.