Doctor Nys is an endocrinologist-nutritionist who has perfected the GI thyroid diet, aimed to promote foods with a low glycaemic index and combine them in such a way as to create meals suited to our metabolism. This diet is based on certain foods with specific qualities, along with a particular lifestyle. The book suggests a training program including two weeks of personalized menus, and provides indispensable advice for taking care of the thyroid.
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