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.


dental health
Temporomandibular Joint Disorders (TMJ)
Temporomandibular Joint Disorders (TMJ) Temporomandibular joint disorders cause pain and decreased functioning in the jaws and the muscles responsible for their movement. These disorders are




