Changes in oxidized LDL during a half marathon in athletes

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Oxidized low-density lipoprotein (LDL) is a possibly hazardous kind of cholesterol that is produced in the body when normal LDL cholesterol is harmed by chemical interactions with totally free radicals. Together with inflammatory responses, complimentary radicals can result in hardening of the arteries (atherosclerosis). The resulting reduction in blood circulation in your arteries increases your opportunities of having a cardiovascular disease or a stroke. You can produce high levels of oxidized LDL if you have excessive totally free radical formation or merely high LDL cholesterol levels. Westend61/ Getty Images The oxidation of LDL is believed to happen when LDL cholesterol particles in your body react with totally free radicals; unsteady molecules that are produced as an outcome of regular metabolic process, an illness, or exposure to toxins.

Solved: Oxidation of cholesterol converts the alcohol to a keto - Chegg.com

Use of Natural Antioxidants in the Inhibition of Cholesterol Oxidation: A Review - Oliveira - 2018 - Comprehensive Reviews in Food Science and Food Safety - Wiley Online Library
The oxidized LDL itself then becomes more reactive with the surrounding tissues, which can produce inflammation that results in illness and organ damage. In particular, oxidized LDL is a threat to your cardiovascular health. LDL cholesterol particles are not all the same size, and some are bigger than others. Smaller LDL particles are most likely to end up being oxidized, making them more harmful to your health. Some danger aspects that appear to increase the levels of oxidized LDL include: Consuming a diet plan that is high in trans fats Smoking Improperly controlled diabetes Metabolic syndrome, which is typically a precursor of diabetes Exposure to contaminants through contamination and preservatives Tension As soon as LDL becomes oxidized, it occupies the inner lining (endothelium) of the body's arteries, such as the carotid arteries, the coronary arteries, and arteries that supply blood to your legs and arms.
Oxidized LDL is believed to promote the development of atherosclerosis, which increases your risk of having a heart attack or a stroke. LDL cholesterol in the endothelial lining of the arteries promotes the accumulation of white blood cells (lymphocytes), immune cells (dendritic cells), and inflammatory cells (macrophages) in the blood vessels. Platelets, which generally help to stop bleeding by producing embolism, can stick to areas of inflammation within the arteries. When they do, they develop hardened areas inside a blood vessel called plaques. Gradually, Learn More Here , cholesterol, and other lipids begin to accumulate at the website (which is generally sticky) causing the plaques to grow.