Dr. Katz answers your health and nutrition questions in these 2-minute videos from Vidoyen:
![](https://davidkatzmd.com/wp-content/uploads/2018/02/696-520x360.jpg)
Should we really eat more meat, butter, and cheese?
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/224-520x360.jpg)
How Disease Proof Can We Be?
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/1033-520x360.jpg)
Should we really avoid eating red meat?
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/433-520x360.jpg)
Do sun screens prevent or disadvantage Vitamin D uptake in any way?
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/1457-520x360.jpg)
Are we cuckoo about cooking oils?
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/927-520x360.jpg)