How does vitamin E function in the body?
Vitamin E plays a major role in protecting the fatty acids in each cell membrane's phospholipid bilayers from free radical-induced, oxidative damage. This occurs because vitamin E can donate electrons to free radicals, in turn stabilizing them. This protection is especially important in cells that are exposed to high levels of oxygen, such as those in the lungs and red blood cells.
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When Maria received her blood cholesterol levels, and discovered that her HDL levels are low. Which lipoprotein levels should be lower and which should be higher?
What will be an ideal response?
In the small intestine, ________ contractions squeeze chyme forward, and digestive secretions from the pancreas, gallbladder, and intestinal lining chemically break down the nutrients
A) sphincter B) automatic C) autonomic D) muscular
What is the cause of global food insecurity?
The portion of the United States where corn is grown in abundance is called the corn district
Indicate whether the statement is true or false