Name: Depressive and Bipolar Disorders: Crash Course Psychology #30
Uploaded: 2022-02-18T06:56:23.000Z
Duration: 10 min
Description: Thousands of YouTube videos with English-Chinese subtitles! Now you can learn to understand native speakers, expand your vocabulary, and improve your pronunciation...

American psychologist, and professor of psychiatry, Kay Redfield Jamison, is one of the world's

foremost authorities on bipolar disorder. She's spent her career researching, lecturing,

and writing seminal books on the condition.

A condition that she also happens to have had her entire adult life.

In her memoir, "An Unquiet Mind," Jamison details what it really means to be bipolar.

She writes of not sleeping for days on end, of feeling long periods of euphoria, and filling

whole notebooks with her racing thoughts and grandiose ideas.

While in these manic states, she experienced a tremendously inflated sense of self-esteem

and did impulsive things that felt good at the time but had painful consequences, like

going on lavish shopping sprees, engaging in promiscuous behavior, racking up credit

card debt, and emptying her bank accounts.

But these episodes were followed by emotional crashes: Crippling bouts of depression that

sent her into a suicidal spiral. At the age of 28, Jamison tried to kill herself by taking

an overdose of Lithium, lapsed into a coma, but thankfully emerged from it determined

to find help through medication and therapy.

Through her research and writing, Dr. Jamison has pioneered our understanding of bipolar

disorder, depression, and the nexus of mental struggles that we now think of as mood disorders.

And she's probably one of the best ambassadors we have for all those people who live successful,

Just like the anxiety disorders we talked about last time, mood disorders are misunderstood.

They're diluted by depictions of depression as something that can be treated with one

day at a spa or descriptions of people as manic depressive just because they were sad

As students of psychology, our job is to understand what mood disorders really are, how they manifest

themselves, and what might cause them. And as you probably guessed, this can be pretty

tough terrain to explore. These disorders can take people from terrifying highs to pits

But! In between there's what Jamison has called,  "A rich, imaginative life"

We've been talking a lot about terms and concepts that mean something different than what you

think they mean, but this time, the term "Mood" is not one of those.

In a psychological context, moods are pretty much exactly what you think they are: Emotional

states that are even more subjective and harder to define than the emotions themselves.

And while psychologists have defined about 10 basic emotions, moods tend to fall

into two broadly and infinitely variable categories. You got the good moods and the bad moods.

Probably the most important distinction between emotion and mood is that moods are long-term

emotional states rather than discreet, fleeting feelings.

And "mood-disorders," which are characterized by emotional extremes and challenges in regulating

mood tend to be longer-term disturbances.

These include depressive disorders, typified by prolonged hopelessness and lethargy, and

bipolar disorders, the most prominent of which involve alternating between depression and mania.

Depression has been called the common cold of psychological disorders. Which is not to

say that it isn't serious, but it's common and it's pervasive and it's the top reason

We've all felt down before, obviously, often in response to a specific loss: a breakup

or a lost job or the death of a loved one.

And the fact is, you probably should feel bad at times like those. It can actually be

good for a mind and body to slow down, to help digest losses that you experience, but

in general, sadness is temporary. It's when sadness and grief extend beyond the generally

accepted social norms, or plunge into a depth that causes serious dysfunction that you find

yourself in the territory of depressive disorders.

The DSM-5, our handy (if super flawed) user's guide to psychological disorders officially

diagnoses a major depressive disorder when a patient has experienced at least five signs

These symptoms include not just depressed mood, but also significant weight or appetite

loss or gain, too much or too little sleep, decreased interest in activities, feeling

worthless, fatigued, or lethargic, difficulty concentrating or making decisions, and recurrent

So while everyone experiences sadness, depression is a physiological as well as psychological

illness. It messes with your sleep, and appetite, and energy, and neurotransmitter levels, all

interfering with the way your body runs itself.

Plus in keeping with our definition of psychological disorders, to be considered a true disorder

this behavior needs to cause the person or others around them prolonged distress - the

Just as a person with a severe, generalized anxiety disorder may never want to leave the

house, a clinically depressed person often feels so hopeless and overwhelmed that they

have trouble living a normal life. And unlike the bipolar disorders, the depressive disorders

You've probably heard of manic depression. It's the outdated term for bipolar disorders.

These include those classic dark lows of depression, but also bouts of the opposite - of extreme

mania in more severe cases. Someone suffering from a bipolar disorder may flip back and

forth between normal and depressive and manic phases within a single day or week or month.

And a true manic episode doesn't just mean being energetic or happy, it's a period of

intense, restless, but often optimistic hyperactivity in which your estimation of yourself and your

abilities and your ideas can often get skewed. Like, really, REALLY skewed.

Some patients experience mania only rarely, but when they do, it can be destructive. Kay

Once during a manic episode, she bought up a drug store's entire supply of snake-bite

kits, convinced of an imminent attack of rattlesnakes that only she knew was coming.

In another, she purchased 20 books by the Penguin Publishing House because she said,

"It could be nice if the penguins could form a colony."

In other words, bad judgment is common. And it can get worse.

Full blown manic episodes often end up in psychiatric hospitalization, since the risk

to self or others can become severe. When the highs eventually end, they're often followed

by dark periods of depression. When left untreated, suicide or suicide attempts are common, another

element of the disorder that Jamison herself can attest to.

Like so many things in psychology, the cause of mood disorders is often a combination of

biological, genetic, psychological, and environmental factors. We know, for example, that mood disorders

run in families - genes matter. And you're more likely to experience a bipolar or depressive

disorder if you have parents or siblings who suffer from them.

Studies have of identical twins show that if one twin has a bipolar disorder, that the

other has a seven in ten chance of also being diagnosed, regardless of whether they were

And while a stressful life can't give you bipolar disorder, it could trigger a manic

or depressive episode in someone with a pre-existing condition. Or start a descent into a major

depressive episode in someone who never before had experienced depression. In other words,

a person who loses a loved one could go from sad to depressed or slide into a bipolar episode,

but it couldn't cause them to have the disorder to begin with.

In the case of depressive disorders, for most people, after weeks, months, or even years,

their depression can end, hopefully with the return to baseline healthy functioning.

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Depressive and Bipolar Disorders: Crash Course Psychology #30

perspective

anxiety

episode

cognitive