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

Role of Personal Responsibility in Weight Control

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Low-carb versus low-fat: is there really a winner?

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What would you consider as a start up program for over weight drivers?

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genetically modify wheat which is common in North America could produce Cancer?

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Should we have inflamatory testing for CVD in a routine physical?

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Childhood Obesity: have we turned the tide?

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