Here are a couple of stories that might be amusing! :
“The bad news for people trying to talk about food and sleep is that . . . generally it’s hard to find foods that help with sleep,” says Michael Grandner, a sleep researcher at the University of Pennsylvania’s Center for Sleep and Respiratory Neurobiology.”
“Doses of Depo-Provera, a common contraceptive for people, shift the odor secretions of female lemurs so dramatically that their scents no longer give clear cues to kinship, identity and genetic quality”