Do you have your D levels checked, supplementing with D3 and niacin has help my HDL and going low carb has help lower my LDL.https://www.excelmale.com/forum/showthread.php?8541-My-Latest-Cleveland-Heart-Clinic-Labs
Been about six months since I last checked it, but last level was 68.7 w/ range of 30-80 ng/mL. That was with 5000 iu Vitamin D. Given that its now winter and I never see the sun I've bumped that up to 10,000 iu. Haven't tried Niacin in a long time, perhaps I should give it another go...