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.
cancer
How to Reduce The Risk of Lung Cancer Naturally
Let’s begin with the obvious, if you smoke, stop. Tobacco use is responsible for 87 percent of lung cancer deaths. But what can you do
PositiveMed
Jun 26, 2013
