>> “This idea that people should eat less and exercise more — if only it were so simple,” Dr. Hall said.

Well, actually it is that simple.

The problem is: 1) sugar 2) long commutes 3) sitting all day

And the solution is pretty simple, too. 1) Turn sugar down to 0 2) Do 50 burpees per day

The big meta problem is that people talk about it and complain about it and hand wring about it rather than doing the simplest thing possible.