Cholesterol is a lipid produced by the liver and has many essential body functions among which are the production of Vitamin D and sex hormones (androgens and estrogens).
Most of the cholesterol in the body is in the liver and intestines. The cholesterol is needed for the formation of sexual hormones(estrogen and androgen).
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It is recommended that all individuals see a Family Doctor for a full medical examination annually. Adults should get their blood pressure checked (US Preventive Task Force), a flu vaccine (CDC) and more each year.
The American Dental Association recommends dental cleanings for adults at least twice annually. Some stains can only be removed by a professional cleaning.
It’s recommended by the American Academy of Ophthalmology that every adult between the ages of 18 and 80 does an eye examination at least once every two years.
It's recommended by the American Cancer Association that every adult between the age of 20 and 80 does an annual skin screening by a licensed dermatologist.
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