Hi Lorraine,
Exercise is the best way to raise your HDL. You want to get HDL above 60 mg/dL. If you are not currently active, consult with your MD before starting an exercise program. Work your way up to being active (such as a brisk walk) 5 or more times a week for at least 30 minutes.
You can learn about a diet to lower cholesterol here.
All the best,
Lisa Nelson, RD, LN
Lower Cholesterol