Dr. Katz answers your health and nutrition questions in these 2-minute videos from Vidoyen:

Why Dieting Must Die?

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Where in the world is the promise of genomic medicine being realized?

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Is it true, as I have been told, that a Prevention program is financially untenable?

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what foods can treat cancer?

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What happens to my body when I over-eat but don’t put on weight?

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Are better food labels good enough?

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