"like dieting" may be an improvement over nothing, but it's a far cry from "better diet". This is a technological fix to a personal (or societal problem) which

"like dieting" may be an improvement over nothing, but it's a far cry from "better diet". This is a technological fix to a personal (or societal problem) which doesn't address the underlying problem. At least "dieting" requires you to face the problems in what you eat and how much exercise you do, this takes even that away.