Why is Puberty Starting Earlier for Kids? | Dr. Andrew Huberman

However , it could also be unrelated to obesity . It could be , for instance , improved nutrition and the avail availability of quality nutrition which can signal the maturation of the brain and body mechanisms that trigger the onset of puberty , ovulatory cycle and menstruation . So , we want to be very careful about leaping to conclusions about what these trends mean , but the trends themselves are very , very apparent .

Why is Puberty Starting Earlier for Kids? | Dr. Andrew Huberman

But this whole process of thinking about body fat signaling leapt into the hypothalamus and the onset of puberty doesn't necessarily have to do with the obesity crisis . It might relate , but it could also relate to , for instance , improved nutrition , which is allowing body fat stores to accumulate , maybe not to the level of obesity but to accumulate earlier and at younger ages and females which is then causing earlier puberty in females to just highlight how that might be possible . I want , I want to review some data to talk about the onset of Menzies menstruation that is puberty in females according to country and according to age over the last 100 or more years .

Why is Puberty Starting Earlier for Kids? | Dr. Andrew Huberman

And yet , I don't think we can conclude that at all , something is happening . However , it could be increased body fat stores due to overeating and obesity . However , it could also be unrelated to obesity .

Why is Puberty Starting Earlier for Kids? | Dr. Andrew Huberman

Uh By 1940 it was down to 13.5 years old . So all of these data have borne out over and over again regardless of location in the world , which is important because when you start to think about the obesity crisis , you could say , well , that's mainly in developed countries , believe it or not , or perhaps not surprisingly . And maybe it has to do with the obesity crisis .

Why is Puberty Starting Earlier for Kids? | Dr. Andrew Huberman

However , it could be increased body fat stores due to overeating and obesity . However , it could also be unrelated to obesity . It could be , for instance , improved nutrition and the avail availability of quality nutrition which can signal the maturation of the brain and body mechanisms that trigger the onset of puberty , ovulatory cycle and menstruation .