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.
Blood
Blood Type A and Stroke Risk: Clues for Preventive Strategies
The risk of experiencing a stroke before the age of 60 may be linked to an individual’s blood type, according to a recent meta-analysis of
Arman Zargaran
Nov 20, 2023
