According to the sociobiological theory, the reason that good health is universally sexually attractive is that

This is because good health is considered synonymous with reproductive fitness. People who are considered attractive are also thought to be fertile and will be able to have more (and healthier) offspring. All cultures are wanting to propagate themselves as far as possible, and having fit offspring is a way for this to occur.

This is as a result of healthiness is taken into account similar with procreative fitness. Folks that are thought of engaging also are thought to be fertile and can be ready to have additional (and healthier) offspring. All cultures are desperate to propagate themselves as so much as attainable, and having work offspring could be a means for this to occur.

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.