ckd: if you're not in ketosis, what are you using for fuel

[the nature boy]

lets say it's like 2 days into zero carb and I'm not in ketosis, what am I using for fuel?

 

[Ceebs]

Unless you just ate a very high carb or high fat meal, or have an underlying metabolic disorder, typically you'll be burning equal amounts of glucose and free fatty acids at rest.

 

[kentucky]

liver glycogen