Do you have high cholesterol?
If you do, has your doctor offered any suggestions for lowering it?
There are many views about how to lower cholesterol but the best way is to try whatever your doctor suggests and see if that works. If not, go on to the next of his suggestions.
I notice that a lot of people who lose weight - at Weight Watchers - also get better blood chemistry results at their checkups. Cholesterol is lower, along with other markers. Just losing weight has many beneficial effects. If you don't need to lose weight, and you're slim already, then a conversation with your doctor would shed some light on the subject, for sure.