Does garlic &onions reduces HDL cholesterol.? admin Leave a comment I know that onions&garlic reduces LDL cholesterol,but does it reduces the HDL cholesterol.Related posts:Cholesterol?DOES AVOCDO CAUSE CHOLESTEROL?why do i have too much cholesterol?Related posts:How to increase good cholesterol?How many cholesterol content for squid?Cholesterol help?What does high cholesterol mean? Cholesterol