> It's hard and expensive to do a huge well controlled study of garlic because most modern people eat garlic as a regular part of their diet. It would be hard t

> It's hard and expensive to do a huge well controlled study of garlic because most modern people eat garlic as a regular part of their diet. It would be hard to find statistically significant effects for prozac if the control group used it as a seasoning. If everybody already takes this "medicine" then what's the problem? We are saved! Or... Wait a minute! How come common cold is still common?! Also, if this were true it'd be like saying air saves us from suffocating. Well, duh.