Dr. Katz answers your health and nutrition questions in these 2-minute videos from Vidoyen:
![](https://davidkatzmd.com/wp-content/uploads/2018/02/image-20160413-6-dcpj6v-520x360.jpg)
is chocolate healthy?
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/846-520x360.jpg)
How can we provide quality meal replacement options for patients with middle to late stage Alzheimer’s when there aren’t many healthy options availabl
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/306-520x360.jpg)
Is obesity a disease?
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/1131-520x360.jpg)
Do you believe in Energy Healing ? Thank you
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/605-520x360.jpg)
Can you comment on the vaccine/ autism debate? Do any vaccines cause Autism?
View Video![](https://davidkatzmd.com/wp-content/uploads/2018/02/212-520x360.jpg)