One of the most amazing organs in the body, the human brain is made up of cells, and facts about the human brain cells necessary to our ability to think, feel, and act.
The following are some fascinating and simple-to-understand facts regarding brain cells in humans.
10 Facts About Human Brain Cells
1. Types of Brain Cells
The brain is mostly made up of two types of cells; glial cells and neurons.
- Neurons
These are the most well-known brain cells. They are in charge of transmitting and receiving impulses which promote communication between the body and the brain.
- Glial Cells
These cells help maintain the health and proper operation of neurons by supporting them. They are involved in the immunological system of the brain as well.
2. Number of Brain Cells
Roughly 86 billion neurons make up the human brain. It would take more than 2,700 years to count every neuron if you were to count one per second.
The brain has almost the same amount of glial cells as neurons, which help the neurons function.
3. Brain Cell Communication Facts About the Human Brain Cells
Neurons exchange chemical and electrical impulses with one another.
It is a region of the neuron that joins two neurons and is where these messages pass through.
Your brain cells are firing out signals quickly whenever you move, think, or feel.
4. Brain Cells Don’t Regenerate Like Other Cells
Many neurons, in addition to the majority of body cells, do not repair themselves after being harmed.
These facts about the human brain cells indicate how brain damage can be so dangerous.
However, a process known as neurogenesis allows some parts of the brain, such the memory-related hippocampus, to continue producing new neurons throughout life.
5. Brain Cells Use a Lot of Energy
The brain consumes up to 20% of the body’s energy even though it only makes up 2% of the body’s weight.
Even when you are asleep or resting, brain activity is never-ending. Your blood’s glucose supply provides the energy needed for this hard workout.
6. Brain Cell Connections Change with Learning
Your brain cells link with new information each time you learn anything new. We refer to this process as neuroplasticity.
By making or breaking connections between neurons, it enables your brain to adjust and transform. For this reason, practice makes perfect over time.
7. Brain Cells Are Affected by Lifestyle
Your lifestyle has an impact on the health of your brain cells.
Regular exercise, eating a balanced diet, engaging in cerebral activities, and getting enough rest are all beneficial for protecting and enhancing brain function.
But smoking, binge drinking, and getting too little sleep can damage brain tissue.
8. Brain Cells in Action – Reflexes Facts About the Human Brain Cells
Reflexes are quick responses caused by certain brain cells.
For example, your brain and spinal cord's neurons rapidly communicate with your muscles when you come into contact with something hot, causing you to instinctively pull your hand away.
This lessens your risk of getting hurt.
9. Neurons Can Live for a Lifetime
Compared to many other bodily cells, neurons frequently have a lifetime.
There are neurons in your brain that have existed since birth.
Among human cells, they are remarkable in that they have a long lifespan yet being difficult to repair.
10. The Brain Has Specialized Areas for Different Functions
Different tasks are carried out by separate groups of neurons in the brain.
As a case study of facts about the human brain cells,
- The frontal lobe promotes problem-solving and decision-making.
- Visual information is processed by the occipital lobe.
- Language understanding and hearing are helped by the temporal lobe.
Bottom Line
The complexity and functionality of facts about the human brain cells are outstanding. They support our ability to move, think, learn, and interact with the environment.
Healthy practices can help preserve the function of these brain cells for the rest of your life.
We may realize how amazing the human brain is by understanding the fundamentals of brain cell function.
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