title: Commentary.
abstract: The authors think the approach to weight reduction that makes sense in industrialized countries also will work in Third-World countries as they begin to face some of the problems that result from the introduction of labor-saving technology and diets rich in fats and sugars.
authors.forename: B
authors.initials: B
authors.lastname: Gutin
authors.forename: C S
authors.initials: CS
authors.lastname: Gutin