I successfully got my high "bad cholesterol" down and my "good cholesterol" up, through diet. I did some research on saturated fat content of regular items in my diet and where relevant looked for better alternatives. I was really shocked by some of my regular items eg Salmon en-Croute - 21 grams of saturated fat per en-croute! A woman,s daily limit guideline is 20 grams"!
I changed to lower saturated fat alternatives eg Be Good to Yourself cheddar and crème fraiche; Flora Light spread etc. I never looked at fat content per se, only saturated fat content. I check food labels much more now and generally try to avoid high saturated fat items, with a few exceptions. Overall my saturated fat intake has drastically reduced. 3 months later I had a retest and my "Bad" cholesterol was well down, my "Good" cholestorol was well up. I also lost 1 stone; my weight has now levelled out.