Lipids play a very important role in health. Not only are they key as an energy reserve for the body, but they also intervene in essential processes of the body such as, for example, the transport of nutrients, the regulation of body temperature, among others.
Together, these substances are diverse and come from various sources. In fact, they are known for the role they play in the feeding of living beings, since they are key for the assimilation of some vitamins and for an optimal functioning of metabolism.
What exactly are lipids? Its duties? Since we usually read or hear this term when it comes to health and nutrition, it is convenient that we solve these questions. We will detail more about it below.
What are lipids?
Lipids are a group of biological molecules that intervene in relevant processes in the body. In particular, they are part of the cell membrane, are the basis for the production of hormones and, above all, are responsible for storing energy.
They are composed of hydrogen and carbon, although to a lesser extent they can contain sulfur, nitrogen or phosphorus. In any case, they are characterized by being insoluble in water and by representing one of the main energy reserves for the body.
Now, although the term lipid is often used to refer to fat, it is important to note that not all lipids are fats, but all fats are lipids. Thus, we find several types of lipids, which are classified according to their physical properties and the functions they perform.
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