I think there were about 4 episodes of this show where they actually explained medical stuff in an interesting and relevant way, and then it became all product placement, celebrity gossip and scare tactics. Their demonstrations are always so low rent too.
Travis (did you guys know he was The Bachelor? But he's now married to a paediatrician) at least has the good grace to look embarrassed by some of the stuff they do, the paed is ok too. The original female doctor was good but the new ones are awful - especially the shrill one with the glasses.
It is all pseudo science and oversimplification and they promote crap like hand sanitiser as being essential - bah.