Menstruation is a testament to the body maturation and talks about the possibility of getting pregnant. Many girls are interested in the question of how many years begin monthly, and what affects this fact. Mothers who have daughters growing up, it is important to be aware of their sexual maturation and on time in an accessible form to tell you about all the changes in the body. This will allow young girls to be ready for such changes.
The age at which a girl's first menstruation is, depends. Generally it believed that normally it can start in the interval from 11 to 16 years. But sometimes it can happen about 9 years old, or 17-18. Mother should know that in both cases, it is desirable to show the daughter of children's gynecologist to rule out possible deviations in development.
Heredity is in this respect one of the defining moments. The likelihood is high that the girl critical days will start at the same age as her mother. Those girls who are more developed physically critical days begin earlier than that of the same age.
The answer to the question, how many girls begin monthly, depends on the illness. Frequent colds, ear infections can push back the deadline for a while. Influences and the presence of a history of meningitis, encephalitis, as well as chronic diseases, such as asthma, diabetes. If a schoolgirl there is a lack of body weight, it will also lead to later onset menstruation. Also, this result bad social conditions, unbalanced diet, lack of vitamins.
Analyzing the question, how many years in girls begin menstruation, can not forget about the influence of climate. We live in hot countries, the critical days begin at an earlier age than those who grow up in the north. In our first period latitude usually occurs during the cold season. This happens because with a decrease in ambient temperature, a person begins to consume more calories. During the summer heat caloric intake is reduced, and the body shifts the onset of menstruation.
