Here is an amazing fact about human body: On average, menstrual cycle is 28 days, from the first day of menstruation to the first day of next cycle. But the menstrual period of those women who are close friends or live closely together, for example in a dorm, gradually synchronizes (occurs at the same time).
While there is some debate over “menstrual synchrony”, but Pheromones (Airborne chemical signals) and sense of smell are believe to be responsible for this interesting phenomenon.
Dangerous foods
This Simple Trick Can Protect You from Chinese Chemical-Tainted Garlic
California used to be the U.S.’s primary supplier of garlic, but no more. Now, up to 30% of U.S. garlic actually comes from China. Chinese
PositiveMed
Jan 19, 2017
