[quote]Christian Thibaudeau wrote:
eggers wrote:
I’m currently cutting with the Anabolic Diet. I had a question about being fat adapted.
From my understanding, the main benefit to low-carb diets is becoming fat adapted, which will cause your body to use stored fat for energy in the absence of fat in the diet.
With that in mind, would it be beneficial, from a fat loss standpoint, to have one or two days a week were fat is kept low (maybe 20-30% of calories), carbs under the usual 30g, and protein making up the rest of calories? It seems to me that this would spare muscle loss for the day and really amplify fat loss.
Am I completely off base with this idea?
Thanks a lot.
Yes you are, well partially.
When you are truly fat adapted/in ketosis it is possible to lower fat intake somewhat to increase the reliance on body fat stores for energy.
However if misused or mistimed this can actually backfire. Why? Well if you are not truely fat adapted and you drastically reduce fat intake while increasing protein intake you will switch to using protein for fuel by turning protein into glucose (a process called neoglucogenesis).
This creates two problems… first it halts the process of switching to a fat-adapted metabolism; if you are not adapted yet, the fact that you indirectly increase glucose levels (by producing it from protein) will reset the process. Secondly you risk losing muscle mass by breaking down muscle tissue to produce more glucose.
Once you are truely fat adapted, then yes it becomes possible to decrease fat intake to increase relience on body fat for fuel, but not before that.
The problem with doing this with a ‘‘real’’ anabolic diet (which includes two high carb days a week) is that during the AD fat-adaptation takes a long time to be set, and oftentimes you actually have to start over again every week because the high carb days can switch you back to a carb-adapted metabolism or at the veyr least drastically slow down fat adaptation. The two days carb-up is actually the reason why I don’t like the original anabolic diet. After a 2 days carb-up it can take as much as 3-4 days to get back into ketosis, which only gives you 1-2 days of MAXIMUM fat burning.
Understand that you do NOT need to be in a fat-adapted state or in ketosis to burn fat. But it makes the process easier physiologically and more effective. Going low-carbs while not being fat adapted is very hard because the brain still craves carbs, when you are fat adapted the cravings go away.
I prefer to limit carb intake to 1-2 meals per week in most individuals (leaner people can go up to 1 day), this facilitate fat adaptation. [/quote]
Thanks for the response. I’m limiting the amount of carbs I consume over the weekend (about 450g over the 2 days, or 40% of my calories), while maintaining my healthy fat sources, so I’m (hopefully) not switching back to burning carbs at this level.
By the way, I’m reading through your previous Q&A Thread, and there is so much great information in there that I think it should be required reading for anyone that spends time on this site.