Earlier quoted context omitted.
Prescriptions of diet and exercise are ineffective because many obese / type 2 diabetic people can't exercise self-control. That's why they're obese in the first place. It's way easier to take a pill than cut to 1500 calories a day for 2 years.
> Prescriptions of diet and exercise are ineffective because many obese / type 2 diabetic people can't exercise self-control. That's why they're obese in the first place. Research continues its trend against this statement. 1) One problem is the fact that the number of fat cells in the body is conserved after some point. So, if you grew lots of fat cells as a child, sucks to be you, you're now stuck with them as an a…
I know these theories about the number of fat cells and about their slow replacement, etc. Nevertheless, they do not match my experience.
I have been obese during about 15 years. Then I began to measure precisely the quantities of food that I eat and after almost a year I reduced my weight to only two thirds from that of the previous year. Since then, another 15 years have passed, during which I controlled easily my weight, also by eating most of the time only carefully measured quantities of food.
During my weight loss, I was concerned about possible problems, precisely because I had also heard these theories about the fat cells that you have mentioned.
However, I have not seen any evidence for them. Before losing weight, climbing stairs was difficult, it felt like carrying a huge backpack, and I could not even see my lower body due to my belly.
After losing weight, not only all physical activities became easy, but even if there was a very large reduction in waist circumference, so initially the skin remained rather loose, after not a long time it adjusted, so no signs of the former size remained.
There were no problems whatsoever caused by the weight loss, but I had to retain forever the habit of eating according to a plan, because any day when I eat outside the plan, I immediately gain weight.
If you do not eat enough food to keep alive all your cells, some cells must die (after you have already consumed most of the internal energy supplies stored in fat). It is very unlikely that your internal regulation mechanisms will not ensure that the unused fat cells will die before cells that are in active use, e.g. muscle cells. So that theory about the constancy of the fat cell number can be true only while you are still eating some excess food or while you have not lost most of the fat reserves yet.