You never had a problem losing or maintaining your weight before, but now the scale won’t move ... and science has some explanations to offer. As we age we naturally tend to gain weight ...
Mental development scale scores at 9-months 76.724 0.151 ... 0.144 Motor development scale scores at 2-years 81.497 0.076 Weight-for-age z-scores at 9-months 0.046 0.021 Weight-for-age z-scores ...