I have a genetic disorder that causes me to have almost non-existent levels of HDL. This is dangerous not just for your heart and cardiovascular system but your nervous system as well. I have numb feet and tinnitus related to nerve problems. My doctor wanted to put me on statins, but it is a little iffy whether this is actually an effective way to increase HDL.
I am currently swigging extra virgin olive oil and on an exercise program. Surprisingly there is more clinical data supporting this tactic than taking statins.
Eat Fish, lots of it and Take Omega-3 supplements.................
Old fashioned full flush plain niacin.
A lot of it.