SoulTax
Executive Member
It is proven that having fats will keep you feeling fuller for longer, because it has slow energy release. If you are going have a very high fat diet and consumed a large amount of fats on day one, on day two your body will still be trying to break down the fats. Fats are also higher in calories that what carbs and proteins because of the process required for your body to break it down. Not everyone can use Fats as a main source of energy, I cant. My diet has to be higher in carbs especially if you are active.
Not entirely true. Yes Fats have higher amounts of energy per gram etc. But the reason you don't feel as hungry if you eat fats, is not because they provide energy for longer, but because they do not inhibit your fat cell outflow rate. Because they do not cause an upsurge of insulin.
When you eat carbs, your body needs an upsurge of insulin to tell your cells and organs to start absorbing as much of your blood sugar as it can. The most sensible way to use this energy is to simply have your cell mitochondria use it as current energy. Because all the excess after that point needs to be converted into a substance that can be stored in fat cells, the process to do this is taxing on the organs, so the body does not like to rely on this if it can help it. So insulin tells your fat cells to stop outputting energy as there is an excess of a higher priority energy in the blood.
Blood sugar is a higher priority, not because the body is better at using it, but because high blood sugar levels are toxic and potentially fatal. Your body needs to prioritise the regulation of that blood sugar level. over the healthy release of stored fat cell energy.
When you eat fats, your blood sugar level is in the lower band of normal. So your insulin levels are very low. Which means the outflow of energy from your fat cells is allowed to continue at a normal rate. Meaning that your body has ample energy to get on with things without dietary energy input being a primary requirement.
Eating fats does not leave you feeling fuller for longer. Eating fats removes the hormonal response in your body that tricks you into thinking that you require more dietary calories or else you will crash.
Unless you have some medical condition that you have not yet divulged, there is no reason why your body cannot operate on fats, after an adjustment period. Your body is just tuned to using carbs right now. It has not needed to utilise the fat burning energy cycle and associated hormones, so when you stop eating carbs and force it to use a system that it is understaffed on, it cannot cope immediately. It needs time to hire more staff essentially. That will be why you feel lower on energy if you try to cut out carbs and eat more fats. After an adjustment period, unless you are a high performance athlete, you will be able to operate at exactly the same level as you currently do.