Amenorrhea is the absence of the menstrual period. There are two types of amenorrhea: primary amenorrhea refers to the situation when a young woman has not began to menstruate at the age of 16; Secondary amenorrhea refers to the situation when a woman who previously experienced menstrual periods suddenly ceases to have them.
Prolonged amenorrhea can lead to early bone loss and osteoporosis, in some cases. Amenorrhea occurs naturally in breastfeeding women and does not pose a threat to bone health,Amenorrhea occurs when there are not enough hormones in a woman’s body to stimulate menstruation. This condition is associated with malnutrition, as with anorexia nervosa, or when excessive exercise puts extreme nutritional demands on the body. Stress, rapid weight loss and a low concentration of body fat can also have a