Elevating your HDL game.  "Good" cholesterol levels can be increased in several ways, but taking niacin is the most effective.
D008076:Cholesterol, HDL / Q000097:blood*; D006331:Heart Diseases / Q000097:blood / Q000188:drug therapy / Q000517:prevention & control; D006801:Humans; D000960:Hypolipidemic Agents / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D009525:Niacin / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D014803:Vitamin B Complex / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology
D008076:Cholesterol, HDL; D000960:Hypolipidemic Agents; D014803:Vitamin B Complex; D009525:Niacin