High cholesterol - MayoClinic.com - A comprehensive overview covers diet, medication and other treatments to lower cholesterol.
https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/symptoms-causes/syc-20350800
Hypercholesterolemia - Hypercholesterolemia is the presence of high levels of cholesterol in the blood.
https://en.wikipedia.org/wiki/Hypercholesterolemia
