Answer:
There are two main types of blood cholesterol: LDL (low-density lipoprotein) cholesterol, which is considered to be “bad” cholesterol because it can cause plaque buildup in your arteries, and HDL (high-density lipoprotein) cholesterol, which is considered to be “good” cholesterol because higher levels provide some.
credits: Know Your Risk for Heart Disease | cdc.gov
Answer: Early diagnosis and treatment is essential
They should be disinfected after every use
The one that could be most closely associated with you health is exercise