Lipids Meaning - Lipids are a diverse group of molecules that consist mainly of carbon, hydrogen, and oxygen and are nonpolar. Lipids function in energy storage and structural support.
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| Lipids Meaning |
Lipids are a very diverse group of organic compounds. They consist of triglycerides, phospholipids, steroids, terpenes, and glycolipids. Because they are so diverse, you might wonder why they are all grouped together. They are grouped together because they are all nonpolar molecules (hydrophobic) and do not dissolve in water. Most lipids usually have an oily or waxy consistency, and they function primarily as a means of energy storage and as structural components for living cells. They also play a role in insulation, in padding (for protection), and as an insect attractant in flowers.
Approximately 15 to 25 percent of the human body is made of lipids, the majority of which are stored in fat cells. The two genders tend to distribute their fat cells unevenly. Women tend to store fat in the breasts, hips, and thighs, resulting in their characteristic shape. Men tend to store fat around their waist, hence their characteristic shape.
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