Whatever it takes; diet, exercise or medicine.
Bringing down high levels of cholesterol to the moderate ( 6.09mmol/l )will buy you an extra 6 months. While dropping it to the low range of ( 5.1mmol/l ) will buy you around 4 years. Have a talk to your general practitioner after you read this article.
I've been very concious about my cholestrol level. Still it keeps on increasing. I don't know how to avoid it fully. Yeah! I've been excersing lately on regular basis but it wouldn't work only.