This is a good one only three minutes long.

https://www.youtube.com/watch?v=f8P9DTQb5wU#mce_temp_url#

Another short one by a doctor that helped me reverse my diabetes six years ago and greatly improve my health. So I place his opinions pretty highly. Less than three minutes long.

https://www.youtube.com/watch?v=D4VJREqj99U#mce_temp_url#

Seyfried is a big name in alternative therapy. Another one less than three minutes long. Lower glucose and raise ketones to slow tumor growth rate.

https://www.youtube.com/watch?v=5FqS0Y82reI#mce_temp_url#

https://m.youtube.com/watch?v=RAsPeW8Tgx0&pp=ygUbZ2xpb2JsYXN0b21hIGtldG9nZW5pYyBkaWV0