A few weeks back in the “How to Improve Your Insulin Sensitivity” post, I apparently dropped a bit of a bombshell: that very low carb diets can induce insulin resistance. Many of you wrote to me asking about the effects of low-carb dieting on insulin sensitivity and wondering whether you should begin eating more carbohydrates to counter it. Well, maybe, but there’s a right way and a wrong way to eat carbs if you’re low carb. The wrong way is to just add a ton of carbohydrates on top of your low-carb Primal eating plan without changing anything else. Doing that, especially in perpetuity, will likely lead to weight gain, hyperinsulinemia, and even more insulin resistance. Bad all around.
Now, many people are perfectly happy on a perpetually low-carb diet. I function quite well on a low (but not very low) glucose diet, hovering around 100-150 grams a day and often dipping below that. I might go even lower if I didn’t love vegetables and berries so much. But, assuming you are experiencing physiological insulin resistance caused by a very low carb or ketogenic diet, what happens when you do want to incorporate carbohydrates in your diet?