I have. I've also met skinny children who have gone to public schools from the beginning. So what is your ridiculous point?
The point is to make others aware of my observation.
I, personally, have never met a fat homeschooler provided he was homeschooled from the beginning. ( And, over the years I have interacted with likely a few thousand in one way or another) Perhaps, if others take notice, they will conclude the same.
The point is what are homeschoolers doing that institutionalized children are not doing? I speculate that homeschoolers have a **lot** more time for play, since homeschooling is so efficient. Also, they have moms at home to supervise the kitchen, make nutritious meals, and control snacks.
I am not a researcher, but all scientific breakthroughs start with an “ah ha” epiphany. Hopefully, this post will be noticed by someone with the curiosity, and means, to prove whether my observation is correct.