Breath of Life
Breathing. It is something we take for granted
unless we have a problem doing it. Then we become acutely aware
of our breath. However, it is important to pay attention to how
we breathe when we’re healthy too. This ensures that we take
in enough oxygen to meet the needs of our body’s tissues,
and that we expel the waste product of oxygen use, carbon dioxide.
Breathing occurs automatically, which is why
it is easy for us to not be conscious of how we breathe. A muscle
called the diaphragm separates our chest cavity from our abdominal
cavity. During inhalation, a nerve from the brain causes the diaphragm
to lower, which then allows the lungs to fill with air. When the
diaphragm raises back up, it helps push air back out of the lungs
during exhalation.
While the processes of inhalation and exhalation
happen involuntarily, we can voluntarily change our pattern of breathing.
For instance, we can hold our breath when we go under water. We
can take in a large quantity of air when we want to blow up a balloon.
We can breathe more deeply when we exercise.
Most people do what is called “costal breathing.”
It is shallow breathing that involves breathing so only the upper
chest moves. Costal breathing does not allow the lungs to completely
fill with air. Thus the person does not take in an efficient amount
of oxygen. By focusing on your breath, you can become much more
oxygenated by doing what is called “diaphragmatic breathing.”
This is slow, deep breathing so that your abdomen pushes out when
you inhale. However, it is important to not breathe so deeply and
quickly that you end up light-headed or hyperventilating.
Diaphragmatic breathing helps us several ways.
When we exercise, it makes sure we increase our oxygen intake to
match the needs of our active muscles. It also makes sure we breathe
out the excess carbon dioxide that is formed. When we’re not
exercising, diaphragmatic breathing helps us relax and stay focused.
It is an easy and effective technique to help decrease anxiety and
increase our ability to concentrate.
So take some time to pay attention to your breath.
If you have difficulty, try the following. Breathe in and count
“1”; breathe out and count “2;” breathe
in and count “3;” breathe out and count “4;”
etc. up until you reach “10” then start over again.
After a while you will find that diaphragmatic breathing is your
normal pattern of breath.