Butrflynet wrote:There are quite a few things we've learned about the human body's genetic makeup that we didn't know a few generations ago. Does that make the current knowledge invalid? Should we revoke all the pharmaceuticals that have been developed to help correct some genetic deficiencies because that information wasn't known a couple generations ago and label people as hypochondriacs?
I'm not understanding what you are saying Butrfly.
Of course we know more about genetics than we did a few generations ago.
However, our genetics in itself have not changed in just a few generations.
Ergo, if we are walking around today with the same basic genetic structure as our family of just a few generations back, why are we walking around weighing so much more?
If our genes have not changed, it's obviously our life style.
100 years ago, a person may have had the genes to predispose them to weight gain, or the ability to hold onto weight. As we all know, a good thing in times past, when we could not rely on a steady supply of food.
This person would not be, by todays standards much overweight. They probably would have what would be considered today maybe a few pounds overweight, but sturdy and healthy.
What kept that persons weight in check was primarily physical activity. Farming, hunting, blacksmithing, housework that didn't rely on the tools we have today. Preparing a meal was a workout.
If they were living in a good time, they ate hearty meals with plenty of fat, but worked it off. No refridgeration or cans, so vegetables and fruits were fresh.
Today, that person would most likely be significantly larger, because he/she would not longer have to work so physically hard to just get the dealings of daily life done.
In the last generations we haven't suddenly developed an entirely new set of genes, we are just not using our bodies in the way they were evolved to be used.
A person who is of normal weight today, and doesn't have to do anything in particular to stay that way, would be a leaner person back then too.
So, what are you saying about pharmecuticals? The most I can say is they have been developed to try to counteract the weight gain incurred by people no longer living in concert with nature.
Am I saying there were no obese people in ages past? No I'm not.
Am I saying there would be many less obese people today if they ate and worked the way people did in the past? Yes I am.