Depression is no respecter of persons. Millions and millions of people worldwide are afflicted with this mental disease.
You
must understand the complications and complexities of this as-old-as-age mental
disorder. First and foremost, you must know the depression basics.
The
Depression Basics
Depression
is a serious medical illness affecting more than 15 million American adults,
and nearly twice as many women (6.7 million) as men (3.2 million) suffering
from depressive episodes each year.
Depression can occur at any
age, including childhood, the teenage years, and adulthood. This
debilitating disorder is more than an abnormal emotional experience of sadness,
loss, or hopelessness – it can interfere persistently and significantly with an
individual’s thoughts, behavior, mood, activity, and physical health. We are
living in a world of depression.
Depression
may include anxiety attacks, panic attacks, mood
disorders, such as bipolar depression. Different types may have
different symptoms and varying degrees of severity, and there are significant
individual differences in the symptoms and severity.
Risk
factors
Some of
the risk factors of mental depression may include:
- A life-changing event, such as the
loss of a loved one or divorce.
- Chronic illness.
- Certain medications, including some
high blood pressure drugs.
- Alcohol abuse.
- A history of child abuse.
- Sustained problems at home or at work.
- Physical trauma.
- Other family members with a prior history
of depression.
- Chronic stress or anxiety.
Causes
of depression
There
is no single cause of mental depression. Psychological, biological, and
environmental factors may all contribute to its development. Generally,
depression may be caused by one or more of the following:
Genetics
There
is scientific evidence of a genetic predisposition to mental depression. When
there is a family history of the illness, there is an increased risk for
developing depression. However, not everyone with a genetic predisposition
develops mental depression.
Brain
chemical imbalance
Norepinephrine, serotonin, and dopamine are
three neurotransmitters (chemical messengers that transmit electrical signals
between brain cells) are implicated in the cause of mental depression.
Diseases
According
to a recent study, half of all people with advanced or terminal cancer suffer
from some form of depression, anxiety or adjustment disorders. According to
researchers, medical management of cancer has improved significantly over the past
10 years, but mental health care has not been fully integrated into cancer
patients’ treatment plans. Research studies show that depression and anxiety
can adversely affect a cancer patient’s quality of life and attitudes towards
living and dying even more than physical pain.
Hormones
Your
mood, memory, and other cognitive functions depend on the efficiency of your
neurotransmission, which is the communication between brain cells. Hormones in
your body play a pivotal role in regulating chemicals in your neurotransmission
—norepinephrine, serotonin, and dopamine —
which in turn regulates your moods.
Your
estrogen level has significant impact on your brain not only in enhancing the
growth and survival of your brain cells, but also in regulating your emotional
states, such as anxiety and depression.
As
women age, their estrogen levels decline, and they are more vulnerable to
depression. As men age, they, too, are at greater risk of major depression due
to declining testosterone.
Your thyroid
hormone regulates the metabolism of your entire body. Low thyroid
hormone levels are both a cause and effect of low estrogen, thus leading to
mental depression and mood disorders, such as bipolar depression.
Nutritional
deficiencies
Depression
may be caused by nutritional deficiency. For example, magnesium deficiency is
responsible for neurotransmission abnormalities. All chemical reactions in the
body require an enzyme system to initiate the biochemical reaction, and
magnesium is a critical co-factor in more than 300 enzymatic reactions in the
human body. In addition, magnesium is responsible for neurotransmission
abnormalities — the precursors of different types of mental disorders.
Environmental
toxins
Research
studies have linked environmental toxins, such as chemicals, pesticides,
pollutants, to depression.
Even
some commonly prescribed drugs, such as sleeping pills, high-blood pressure
drugs, antibiotisoics, and painkillers are implicated in neurotransmission
abnormalities.
New
Perspectives of Depression
Is depression really a mental disorder? Are antidepressants the only solution to the disorder? Can one use the mind to control the disorder? According to Lao Tzu, one has to go "through" the depression in order to get out of the depression.
.Stephen
Lau
Copyright© 2018 by Stephen Lau