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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.
It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.
There are 20 feet of blood vessels in each square inch of human skin.
![(A) Lumbar puncture, also known as spinal tap; (B) section of the vertebral column showing the spina](https://biology-forums.com/gallery/47/medium_14755_07_10_12_3_22_05_93422479.jpeg)
![Lumbar puncture. Abbreviated LP, the lumbar puncture is a common procedure that withdraws cerebrospi](https://biology-forums.com/gallery/47/medium_14755_14_10_12_6_49_35_94142278.jpeg)