The cell

It is estimated that the human body has more than 30 trillion cells, which are essential for the life of any organism. They are presented as a unit that has its own life, in turn has a structure that allows dividing its functions between each of its parts. Cells are one of the components of the human organism that demand more attention from the scientific community, due to their intrinsic relationship with each of the processes that occur in the human body.

During the present guide we will approach the study of cells, their characteristics and main functions, in order to deepen a little more about the complexity and structure of the human organism.

Definition

The cell is an essential element in all living organisms, it is responsible for forming the tissues of the human body. It is fundamentally divided into nucleus, cytoplasm and cell membrane. It is in charge of absorbing the nutrients acquired through food for their subsequent conversion into usable energy for our organism. At the same time, it is responsible for a large part of the hereditary content, since it stores genetic information of great utility for our body.

Importance in nutrition

Cells are responsible for carrying out a specific type of nutrition in our organism, the so-called cellular nutrition. Cellular nutrition is the one that gives meaning to the usual food intake that we make during the day, without the existence of this process life would be impossible for human beings, because we could not acquire the energy and nutrients necessary to continue performing our biological functions.

It is in the cellular nutrition where the cells are responsible for attracting the necessary nutrients into the cells. If you do strength exercises, you are consuming some of these nutrients every day, such is the case of sugar or glucose, likewise the growth of your muscles will demand the resources contained in your cells.

Each cell has a certain amount and variety of "receptors", which are in charge of sending the pertinent signals to the rest of the organism, to transmit the need to receive a certain nutrient. That is why the phenomenon known as insulin resistance is related to damage caused to these receptors, in this case the insulin receptors, which generally occurs as a result of poor eating habits sustained over time.

How do cells reproduce?

Cells reproduce by a process called "cell reproduction". A "mother cell" is in charge of giving rise to a younger cell through cell division. That is why every future cell will necessarily depend on a present cell. When this process of cell division does not functio