Serum cholesterol is a measurement of high-density lipoprotein (HDL) cholesterol, which is considered good, low-density lipoprotein (LDL) cholesterol, which is considered bad, and triglycerides. A person’s serum cholesterol level can help to determine whether they should change their diet or lifestyle. Learn more here.
Psoriatic arthritis (PsA) causes painful, swollen joints. In people with celiac disease (CD), eating gluten …