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

How can you love food that loves you back?

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so are saturated fats no longer bad for the heart?

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Is there a way to prevent Alzheimer’s disease or prepare for it?

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I have Crohn’s disease – should I take supplements?

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how much vitamin D should a normal adult take on a daily basis?

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Why do we need a True Health Coalition?

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