Lustig? Really? Who's next; Saladino and the Liver King? 

Interesting content, love to see Mike G conducting so many great interviews!

Great to see Lustig back. Off the carbs off the couch.

It saddens me that CrossFit are using the buffoon - Robert Lustig, M.D for their information.  His theories have been proven to be wrong time and time again.  He constantly refuses to have a face to face debate with anyone who knows what they are talking about.  Weight loss or gain comes down to energy balance.  Hormones are affected by weight loss or gain, they don't cause it.  The only exception to this is in the case of medical conditions.
I haven't watched this video because I cant bring myself to listen to anything he has to say.
Please do your own research or use someone like Dr Layne Norton or Martin MacDonald who do know their stuff and see Lustig's arguments blown out of the water by actual "Evidence based" facts.

Suddenly  CrossFit  Health  has  high  quality  scientific  content  again. 
It seemed to be wandering (wondering) in the weeds for a couple of years,
but now is hopefully back on track.  IDK, but it seems that Mike Giardina and
Karen Thomson have had something to do with this transformation.  Keep up the great work.