每項指標都有optimal value besides ref. range，覺得並不是越高或越低就更好。

https://www.medicalnewstoday.com/articles/319275#when-high-cholesterol-is-good

If HDL levels are abnormally high (greater than 90 mg/dL), people should consider tests to look for genetic problems or other heart disease risk factors. High cholesterol can be caused by genetics. Even people who follow a healthy lifestyle may need additional help to reach healthy levels.