Cholesterol is a great all natural fatty substance naturally produced by the liver. It can be rich in dietary fibers and really helps to cure constipation problem. Vitamins B-3 and B-5 are usually great for lowering LDL and raising HDL. Classic examples are cystitis, arthritis, prostatitis, etcetera. I made a promise to myself to try it for twelve weeks. Add cholesterol-lowering foods to your diet.