Cholesterol and piss-poor scientists.
Another good explanation of cholesterol and it's history.
Here are a bunch of articles on vitamin D. If you have kids in school bringing home every nasty disease, I recommend reading through all of them.
Another take on the second law of thermodynamics.
I guess Neaderthals mostly ate meat. I always have wondered how the hard-core vegans can claim that we evolved eating mainly fruits and vegetables. These folks never lived in an area that has snow for half the year.
