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

Is there a health issue with drinking 1 or 2 diet coke’s a day?

View Video

Is it possible that a fruit and veg supplement could cause damage?

View Video

Why Dieting Must Die?

View Video

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

View Video

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

View Video

what foods can treat cancer?

View Video