Four years ago in my mid 60 s I took interest in LCHF and was strictly following the guide lines and became near normal in all aspects. My consultant endocrinologist was highly pleased with the outcome!
This is only one side of the story!
Since of late I became loosing strength in my muscles…... Long distance walks, cycling or any activities requiring the support of our muscles became near impossible. And … I was losing interests in diets of any kind.
When I referred the loss of appetites to the Forum it was suggested for me to take one or two pieces of cakes ….and I took. ..............These cake pieces, one may not believe’ turned out to be the ‘miracle medicine’ and I was feeling as if I had eaten after weeks of fasting!
I added carbs little by little …’exceeding the 20% I was maintaining strictly for over 3 years’ and now I feel I am getting very much normal at my 70 s.
My conclusion is that Fat will not replace Carbs as the source of energy for our bodies accustomed to Carbs from the days of infancy.
Going for high Carbs is wrong and going for high Fat is also wrong…we have to find somewhere in between varying with individual to individual!