Discussions, Resources and Solutions To Reduce Bad Cholesterol

Does garlic &onions reduces HDL cholesterol.?

I know that onions&garlic reduces LDL cholesterol,but does it reduces the HDL cholesterol.

"Effect of Raw Garlic vs Commercial Garlic Supplements on Plasma Lipid Concentrations in Adults With Moderate Hypercholesterolemia-A Randomized Clinical Trial" Arch Intern Med. 2007;167(4):346-353.

"There were no statistically significant effects on high-density lipoprotein cholesterol, triglyceride levels, or total cholesterol–high-density lipoprotein cholesterol ratio."

http://archinte.ama-assn.org/cgi/content/abstract/167/4/346