HDL LIPOPROTEINS Meaning and
Definition
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HDL Lipoproteins, also known as high-density lipoproteins, are a class of lipoproteins that play a crucial role in the transport of cholesterol and fats in the bloodstream. They are often referred to as "good cholesterol" due to their protective effects on cardiovascular health.
HDL Lipoproteins are composed of a combination of proteins, phospholipids, and cholesterol molecules. Compared to other lipoproteins, such as low-density lipoproteins (LDL), HDL Lipoproteins have a higher proportion of proteins, which contributes to their high density. This higher density allows them to effectively scavenge excessive cholesterol from cells, tissues, and arterial walls, and transport it back to the liver for degradation and removal from the body.
The main function of HDL Lipoproteins is to remove excess cholesterol from the peripheral tissues, including arterial walls, preventing the buildup of cholesterol plaques that can lead to atherosclerosis. They also act as antioxidants, protecting the cells from oxidative damage. Additionally, HDL Lipoproteins modulate inflammation and help with the immune response against infection.
Maintaining high levels of HDL Lipoproteins is considered beneficial for overall cardiovascular health. Individuals with low levels of HDL cholesterol are at a greater risk of developing heart disease and other cardiovascular complications. Lifestyle factors such as regular exercise, a healthy diet rich in unsaturated fats, and avoiding smoking and excessive alcohol consumption can help increase HDL cholesterol levels. In some cases, medications may be prescribed to raise HDL cholesterol in individuals with persistently low levels.
Common Misspellings for HDL LIPOPROTEINS
- gdl lipoproteins
- bdl lipoproteins
- ndl lipoproteins
- jdl lipoproteins
- udl lipoproteins
- ydl lipoproteins
- hsl lipoproteins
- hxl lipoproteins
- hcl lipoproteins
- hfl lipoproteins
- hrl lipoproteins
- hel lipoproteins
- hdk lipoproteins
- hdp lipoproteins
- hdo lipoproteins
- hdl kipoproteins
- hdl pipoproteins
- hdl oipoproteins
- hdl lupoproteins
- hdl ljpoproteins
Etymology of HDL LIPOPROTEINS
The etymology of the term "HDL lipoproteins" is as follows:
1. HDL: HDL stands for "High-Density Lipoprotein". The word "lipoprotein" is made up of two parts: "lipid" and "protein".
- Lipid: The word "lipid" comes from the Greek word "lipos", which means "fat". It was first used in the English language in the late 19th century.
- Protein: The word "protein" originates from the French word "protéine", coined in 1838 by Dutch chemist Gerardus Johannes Mulder. The term is derived from the Greek word "proteios", meaning "primary" or "of first importance".
