According to a BBC interview with the lead author of the study, Keith Godfrey, a professor at the University of Southampton, the finding accounts for a quarter of the difference "in the fatness of children six to nine years later." The study says the effect was "considerably greater" than that of birth weight and did not depend on how thin or fat the mother was, reports the BBC.
I know all that low carb stuff makes the people fatter too. It doesn't work. One month trying to be totally gluten free, I barely ate any carbs, I had the WORSE blood sugar ever. I don't believe everything they tell you.