The New Puberty: How to Navigate Early Development in Today's Girls
Is this a real thing or voodoo science? The only thing I know about it is the family guy made a joke about it.
"Just a generation ago, fewer than 5 percent of girls started puberty before the age of 8; today that percentage has more than doubled."
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Assuming that's more city water than well water?
What about hormones from food?
There is a mountain of scientific evidence that plainly show plasticizers, hormones, et al. have profound and deleterious effects on normal animal development.
Also causes gall stones.
Pretty nasty stuff.
Also causes gall stones.
Pretty nasty stuff.
plasticizers are awful. I worked in a wet-lab at one point and they are very very reactive to biological membranes & processes.
THe only fact is that a greater proportion of young girls are experiencing precocious puberty. PP has been around forever, so the question is why is its frequency increasing? Puberty and therefore precocious puberty are genetically programmed life changes, so the first deduction is that its an interaction between one's genes and its enviroment. So there is not a single agent responsible. Stop blaming plasticizers or heavy water or whatever, when you know its more complex than that. Start with population studies to look for associated factors before talking about mechanisms.
So having said all that. I'm very curious what going on with young girls today. And young boys, if there is a similar phenomena going on.
But I was under the impression that increasing childhood obesity was substantively responsible for the change in puberty onset.
It wasn't until our mid-40s that we had our baby (a girl; just like I'd always wanted). She's 4 now, and potentially half-way to puberty already?
The one thing that's truly profound is the passing of time.
It was an easy switch for us but apart from one observation, I've got nothing to offer to this discussion.