Eating for Sustained Energy 4

Are you tired and lacking energy? Struggling to improve your performance on the sports field, or in need of something that will help your child concentrate better? Then Eating for Sustained Energy 4 is the book for you. The glycemic index (GI) is a physiological measure of the effect of carbohydrates on blood glucose levels and it is the perfect instrument for controlling these levels effectively and consistently. Liesbet and Gabi have found that the more their patients apply the GI principle, the greater the benefits they experience.