People like to lambaste the McDonald's dollar menu cheeseburger, but it's a remarkably cost-effective and more-healthy-than-you'd-think method of sustenance. S

People like to lambaste the McDonald's dollar menu cheeseburger, but it's a remarkably cost-effective and more-healthy-than-you'd-think method of sustenance. Skip the empty calories in the french fries and soda, and you're really not doing that badly.