Quote:
Originally Posted by Frosty
The problem is that once the glycogen is gone, your body has to turn to protein for the glucose it does need and if you are fasting, that means muscle eventually (once autophagy cleans up the extra).
I did very low carb (basically zero carb) for more than a year and never really got over the keto flu completely. Some people adapt well and some don't and I'm apparently of the latter. I did lose a fair amount of weight doing that but nuked my thyroid in the process so avoid VLC now, short of a one day fast.
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I'm pretty much ADF as well (we've talked about it in the Fitness thread I'm sure). Though really I do what people are calling "fasting" these days almost daily (16-8). All that really requires is skipping breakfast. I do almost 23 hour fasts on Monday, Wednesday, Friday. I usually fast (though not strictly) on Tuesdays and Thursday as well, but I'll sometimes eat breakfast or lunch if I feel like it.
My wife and I were just talking about fasting last night. We've been (along with a lot of other folks on the old Workout threads) fasting for like 6 or 7 years. People used to tell us were unhealthy and crazy (conventional wisdom at that time was the graze on small portions throughout the day). It's been really entertaining to see a lot of those same people now tell us all about their new fasting diet that they're doing (forgetting that we've been doing it for a good while and that they used to think we were weird for it).
It's really become quite a fad as of late, though, once again, I'm not sure about the 16:8 fast that everyone is doing. Doesn't really seem like a fast to me, but I haven't really read the science on it.