This is not a “fast”. It is just skipping meals and not eating. It takes about a day for the body to convert and deplete its glycogen stores and after that transform ketones in the Krebs cycle to start burning and autolysing tissue for energy. A few hours a day without food is just simply not eating.
As I understand it the reason you fast is to give your digestive systems a rest. This will effectively help shift your body from carb- to fat-burning mode.
So after Tuesday light lunch I do 24hrs fast through to Wed light lunch. On Wed morning I try to go cycling and intensive exercise which is purely burning fat because there are no carbs to use in your system. Then eat normally for the rest of the week.
It takes about six to eight hours for your body to metabolize your glycogen stores and after that you start to shift to burning fat. If you keep replenishing your glycogen by eating every eight hours (or sooner), you make it far more difficult for your body to use your fat stores as fuel. Just because you go 6 to 8hours fasting it does not mean you will lose fat. Its from this time that you start to burn fat.
So I am trying something different from the book the ‘fast diet’ which suggests intermittent 2 days a week fasting.
I am doing Tuesday after breakfast then lunch no more than 600 cals total then fasting right through to Wednesday lunch then evening meal 600 cals tops. Then the other 5 days eating normally.
Yes the self-healing benefits are tremendous, both on an anatomical and physiological level.
11:06 am
20 Jan 14