Galvao says losing weight isn't a matter of changing dietary habits, but it's a matter of finding the biochemical imbalance in your body and correcting it. After this, she says, weight loss will come naturally.
Galvao says although some doctors in South Africa are approaching weight loss in this manner, there are still many doctors who think people become obese due to lack of willpower. She tells us why she thinks this is not the case.
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