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.
heart health
How To Survive A Heart Attack When You’re Alone
How To Survive A Heart Attack When You’re Alone SPANISH TRANSLATION: CÓMO SOBREVIVIR A UN ATAQUE AL CORAZÓN CUANDO ESTÁS SOLO Heart attacks and other forms
PositiveMed
Oct 14, 2015
