Does one cause the other? Or do they both have a common cause?

Newly uploaded presentation by professor Robert Lustig.

https://www.youtube.com/watch?v=jpNU72dny2s

"The fat you can't see makes the difference".

Reverse metabolic syndrome in 9 days.

Cancer info towards the end of the presentation.

John

Edit: If you liked the Lustig presentation, here is an interview with him.   https://www.youtube.com/watch?v=LYS2bcCFJgw