total cholesterol level of 229 for a early 50 year old woman

Hi, I am sorry I cannot type chinese here in this work laptop.

I had annual checkup last Friday and here is cholesterol reports. Nurse called me to say you have a bit higher.  And ask me to exercise , and diet. However I eat very clean and exercise regularly. And I believe I maintain a very healthy lifestyle. Why it is still so higher?

 

LIPID PANEL (7600) CHOLESTEROL, TOTAL [H] 229 mg/dL <200 *1

HDL CHOLESTEROL 57 mg/dL >50 TRIGLYCERIDES 96 mg/dL <150

LDL-CHOLESTEROL [H] 152 mg/dL (calc) Reference range: <100 

 

Thanks.