
Originally Posted by
brahnamin
My thyroid function is fine, so my situation might not fully jibe with yours. But I found that adding regular walking and twice a week LHT to my PB WOE all but wiped out my insulin resistance where the PB WOE did not.
This.
Sprinting workouts and Lifting heavy things (especially slow intense lifting to failure) will increase muscle insulin sensitivity like nothing else will.
Think of it like a bathtub. The lower carb diet is like turning down the faucet to a trickle. Intense exercise is like pulling the plug from the drain. You have to create a glucose drain by emptying the muscles of their glycogen stores via intense exercise. That will make the muscle cells MORE insulin sensitive which reduces your insulin levels. It also means that any glucose (veggies and fruit) beyond brain needs is gobbled up by the muscles for glycogen storage in preparation for your next infrequent intense workout.
So while it's true that eating low-carb will lower your blood insulin levels, intense exercise will help lower them further.
42 yo female; 5'8"
Oct 2009: 205 lbs
Dec 2010: 167 lbs
Current weight: 158 lbs (first time under 160 in 17 years!!!)
Goal weight: 145 lbs