This was my understanding but then I’ve seen negative impact on insulin sensitivity which occurs after longer durations....I’ve just stopped running it after over a year on.
This is because Gh essentially counteracts (to a degree) insulin’s effect on blood glucose. And obviously while taking 677 your gh will be substantially elevated, resulting in an increase in bgl. This can be avoided for the most part with a low carb diet, incorporating more low gi foods into your diet, or you just take Berberine.
Personally I like to attack it from all angles, when cycling Mk 677 I tend to only eat high gi carbs immediately after my workout, I up healthy fats and lower carbs, and take berberine.
Other things that have been proven to increase insulin sensitivity are fish oil, cinnamon, chromium. Just to name a few. IME adjusting my diet slightly, adding berberine, and I also add cinnamon to my shakes, these have been more than enough to combat the insulin resistance brought about from mk use.
I know a lot of people like to use the 5on 2 off method for mk for this reason and it alleviates the wallet a little. Also if you find yourself still stuck, a good two weeks of Keto will most certainly reset your insulin resistance, assuming of course you have no pre existing issue, ie diabetes.
