Since DD, I have to be careful with very low carb dieting (likely due to organ damage post-childbirth) or I get ill. Low carb, high fiber works for me. I enjoy a hot cereal concoction of flax, chia and hemp seeds, and little PB2 soaked in warmed unsweetened almond milk. (Oatmeal is DEATH for my blood sugar; it makes me spike and then the crash is h-e-double hockey sticks.) High fiber, low carb wraps replace most bread. And, luckily, I tolerate beans and love them. I have the whole family on daily probiotics, as well.
Of course, what matters most is what your body tolerates. Unfortunately, I think you kind of have to try things and test your blood sugar regularly.