Scientific Sense by Gill Eapen: Prof. Robert Lustig who is Professor Emeritus of Pediatrics at the University of California, San Francisco, and the Director of the Weight Assessment for Teen and Child Health (WATCH) Program at UCSF. His most recent book is Metabolical – The Lure and Lies of Processed Food, Nutrition and Modern Medicine.

Most of the video is about diet and metabolism. Very interesting.
The last 15 minutes discusses food subsidies.