At one time smoking was cool and even healthy, Look where that went.
Today we are told meat is good for us and we need it because it provides the body with protein to build muscles. The problem with that revelation is most large mammals are vegetarians like gorillas, elephants, moose, elk, deer, cattle, cows and horses have no problem building muscles.
Also we are told that we need to drink milk because you need the calcium except milk is used to turn a 65 pound calf into a 400 lb adult cow as fast as possible, Humans are the only being that drink the milk of another being and the cows get all the calcium they need from the plants they eat.
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