Biology lypids Essay

Cholesterol, a waxy substance produced by the liver and found in certain foods, is needed to make vitamin D and some hormones, build cell walls, and create bile salts that help you digest fat. Our liver produces about 1,000 milliards of cholesterol a day, enough cholesterol for the body to be k without food with cholesterol but it’s hard to avoid cholesterol entirely because so many foods contain it. Consequences o high cholesterol.

Too much cholesterol in the body can lead to serious problems like heart disease. Many factors can contribute to high cholesterol, but the good news is there are things you can do to control them. Difference between HAD and OLD – The two most important types of lepidopterist are high-density lepidopterist (or HAD) and low-density lepidopterist (or OLD). OLD cholesterol “bad cholesterol” and HAD cholesterol “good cholesterol” because of their very different effects on the body.

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Most cholesterol is OLD cholesterol, and this is the kind that’s most likely to clog the blood vessels, keeping blood from flowing through the body the way it should. On the other hand, HAD cholesterol removes cholesterol from the blood vessels and carries it back to the liver, where it can be processed and sent out of the body. Extra information about the consequences of cholesterol. Why Do People Worry About High Cholesterol? When you have too much cholesterol, it can be dangerous to your health.

When OLD holster levels are high, cholesterol is deposited on the walls of arteries and forms a hard substance called plaque. Over time, plaque causes the arteries to become narrower, decreasing blood flow and causing a condition called atherosclerosis (pronounced: ah-thud-or-skulk-or-sis), or hardening of the arteries. When atherosclerosis affects the coronary arteries (the blood vessels that supply the muscles of the heart), the condition is called coronary artery disease, which puts a person at risk for having a heart attack.

When atherosclerosis affects the blood vessels that supply the brain, the condition is called cerebral vascular disease, which puts a person at risk of having a stroke. Atherosclerosis may also block blood flow to other vital organs, including the kidneys and intestines. This is why it’s so important to start paying attention to cholesterol levels as a teen -? you can delay or prevent serious health problems in the future. What Causes High OLD Cholesterol Levels? Some of the factors that can lead to high cholesterol are:

Overweight -? Excess weight NAS been linked Witt nigh cholesterol levels. Heredity If cholesterol problems or heart disease run in your family, you are at a higher risk for having problems. Diet -? Remember the saying “you are what you eat”? Avoid foods that are high in cholesterol, saturated fat, and trans fat, all of which increase cholesterol levels and your risk of developing heart disease. Age -? The risk of high cholesterol increases as you get older. Physical activity tends to increase HAD levels, which reduces your chance of developing heart disease.

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