Oxygen Supply and Brain Functions

The brain needs sufficient supply of oxygen in order for it to function properly. It uses about 20% of the body's supply to do its work. When the brain cells are deprived of the needed oxygen, they can be damaged severely and at times they may also die. The brain is one of the most important organs of the body because it controls all other functions that are needed for survival. Individuals who are able to take in more oxygen may also improve the functioning of their brains. They are able to process, retain and recall information more effectively and efficiently.

The lack of oxygen supply may lead to problems such as inability to concentrate, poor motor skills, loss of memory, mood swings, restlessness and also the inability to maintain proper balance. People have to do some things in order for them to keep the flow of oxygen to their brains especially if they are past the age of 20. As people age, mental abilities may decline but individuals may keep their memory sharp by staying healthy and by keeping their brains active as well as alert.

There are various reasons why the brain may not be getting enough oxygen like air pollution and smoking. Some people may be suffering from asthma and chronic stress. Those who are living or traveling in higher elevated areas may also be taking in less oxygen for their body and brain functions. People have to do regular exercises in order for them to get the right amount of oxygen that they need. They may also have to learn deep breathing because shallow breathing may not provide enough oxygen.

People who make use of their brains most of the time need to have more oxygen that goes with the circulation of the blood. Most diseases or illnesses especially those that affect the brain such as Alzheimer's, Parkinson's, Huntington's and others may be caused by the lack of oxygen supply in the brain. Those who would like to reduce the risks of developing these kinds of mental and cognitive illnesses may try to improve the circulation of their blood and the flow of oxygen to all body parts especially to the brain cells that need it the most.

The brain cells may die in a matter of minutes if it is not able to get its supply of oxygen. Aside from drowning, carbon monoxide from air pollution, choking and suffocation may also cause insufficient oxygen supply that affects brain functions. As much as possible, people need to see to it that they take in fresh air most of the time in order for their bodies and their brains to work properly.