Very sloppy writing. People diet, they lose a bit of weight. People stop dieting, they put the weight back on again.
The fundamental problem is the abundance of overly calorific food in many societies which the final comment hints at, ever so gently. People want a quick fix but there is no quick fix for the problem of over consumption except eat less.
The fundamental problem is the abundance of overly calorific food in many societies which the final comment hints at, ever so gently. People want a quick fix but there is no quick fix for the problem of over consumption except eat less.