news hardware The new age at which puberty begins baffles scientists
Recent studies, particularly from the United States, are showing us that puberty is occurring earlier and earlier in our lives, especially in young girls. It is estimated that it “gains” about three months every ten years. Explanations.
summary
- Adolescence and puberty are coming earlier and earlier in young people
- Many factors are proposed to explain this phenomenon
- What health consequences?
Adolescence and puberty are coming earlier and earlier in young people
At what age do you think puberty really beg ins? When we ask the question around us, we are generally told that it would start around the age of 11-12. In reality, it starts much earlier, especially in young girls, and continues to decrease… But how did we get there?
Ah, puberty, that beautiful moment when your body changes, your looks change, acne breakouts appear on your face, you shy away from boys with a ridiculous voice and where hair starts to grow, breasts develop and the rules come To spoil the lives of all these still innocent young girls. A good time puberty, really.
And yet it is an absolutely necessary and unavoidable stage of life in the transition from child to adult. This is also when you start saying “fuck” to your parents…
Science confirms it: the brain of adolescents is “programmed” to ignore the voice of their parents from the age of 13
In short, while puberty started more around 9-10 years in the 70’s and 20 years ago around 8 years, it is no longer rare for young girls to develop breasts from the age of 6 or 7 and the median age of this famous breast development would be about 9 years and 9 months, a year earlier than 30 years ago. Studies show that the onset of puberty has been about three months earlier every 10 years since the last major studies in the 1970s.
Many factors are proposed to explain this phenomenon
But how far will we go at this rate? No one knows, and specialists firmly believe that if your children are showing signs of ultra-early puberty (before age 8), it’s important to talk to your doctor to monitor their development.
In medicine, the various stages of puberty are classified according to the famous Tanner scale, which takes the following points into account:
- The stage of development of pubic hair
- Breast development for girls
- The development of the genitals in boys
The Gerber scale, developed by James Mourilyan Tanner in 1962, and the various stages of puberty are now also associated with the onset of menstruation in girls.
But then how did we get here? The simplest explanation is quite simply an evolution in our genetics which would be the cause of 50-75% of the variations. For the rest, we attribute these changes to our lifestyle, stress and finally, as always, to diet.
Indeed, in the United States, there is a strong association with adolescent obesity. Overweight young girls tend to get their periods earlier… Other studies have shown that Exposure to chemicals like phthalates during the fetal and neonatal periods could also be a steep onset of puberty.
What health consequences?
Entering puberty at a younger age is not without its health risks. It increases the risk of developing breast cancer or cardiovascular disease, not to mention the impact on morale with anxiety attacks or anxiety that can lead to depression if you are not willing to change your body that quickly see.
Nothing to worry about just yet, but as we’ve said before, if you see the slightest warning sign, talk to your doctor.
