" One such study tried giving people with metabolic syndrome placebo or actual garlic tablets adding up to a half teaspoon of garlic powder a day. And it worked, resulting in a drop in both weight and waistlines within six weeks.2285 A half teaspoon of garlic powder costs less than four cents. What about trying garlic supplements, like the fancy aged garlic extract ones you may have seen advertised. No weight-loss benefits were found.2286 "

― Michael Greger , How not to diet