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.
Fitness
Tai Chi for Beginners
[Last Updated: June 29th 2013] Tai Chi is an ancient Chinese tradition that promotes serenity through gentle, flowing movements, a focused manner by deep breathing,
PositiveMed Team
May 20, 2013
