The answer to this question would be: coconut oil and dairy.
Coconut oil has been advertised to have a improve cholesterol but actually, it has a combination of bad cholesterol or LDL and good cholesterol or HDL. As far as I know, the research is not concluded yet to tell whether it really has more benefit for your cholesterol level, but another option is less likely to be true.
The new population that experienced natural selection is now better fit or more adapted to the environment than the old population
Hydrogen fuel cell powered cars emit a 0 emission.