Getting My Brain Back -- I'm Still Excited by BDNF

Learning has been fundamental to my mental health recovery. It started with this blog itself. I wanted to know What the hell happened to my brain?!!! So I read the research and used ProzacMonologues.com to keep track of my notes.

For a while I added piano to my recovery regimen. Not for music therapy, but for brain development. Okay, I didn't keep at it. I can sort of play Desperado. But it did get me a few more miles down the road.

Lately I am learning a new language. Five minutes a day of Irish on Duolingo -- I don't expect to be fluent any time this decade. I don't need to be fluent. For those five minutes a day, I am building my brain.

Which is always a good thing.

I did a search in my blog for BDNF. And found something I wrote in 2011, right after I wrote that review of Ellen Frank's Treating Bipolar Disorder. Now you, kind reader, have no idea the struggle it took back then to write these paragraphs. I am proud of it both for the accomplishment and for the content itself. I present it to you again:

Getting My Brain Back -- In Praise of BDNF

Loneliness is Lethal -- Ayn Rand is Wrong

This I've got mine; screw you thing we have going on in the US today is bad for our health.  John Cacioppo tells the story at a recent TED event in Des Moines, Iowa.

Here is the short version, with direct quotes in italics:

The human species is social.  We are just wired that way.

Project Implicit and the State of One's Soul

Remember, Dumbledore said to Harry, It is our choices that show what we truly are.

Project Implicit

So did you do the homework?  Did you try any of the Implicit Association Tests?  Do you still want to read my blog?

This is how they describe what they are doing:

Project Implicit represents a collaborative research effort between researchers at Harvard University, the University of Virginia, and University of Washington. While the particular purposes of each study vary considerably, most studies available at Project Implicit examine thoughts and feelings that exist either outside of conscious awareness or outside of conscious control. The primary goals of Project Implicit are to provide a safe, secure, and well-designed virtual environment to investigate psychological issues and, at the same time, provide visitors and participants with an experience that is both educational and engaging.

The variety of topics include attitudes toward age, race, disability, ethnicity, mental illness and others.  The tests are constructed to bypass thought, commitment, decision.  They dive deeper into what is known as the lizard brain, the part that evolved before reason, and that simply reacts, by setting one to tasks that have to be accomplished faster than the thinking part of the brain thinks.

Project Implicit is well aware that we may not like what we find in the lizard brain. I don't care for what I find in mine.  But it is important information, for two reasons.

Dopamine - Can't Live Without It

Dopamine -- It's what gets the lab rat turn to left at the T, race down the hallway, make a flying leap at an 18" wall, snag the ledge with its little claws, and struggle over to fall to the other side and win those four food pellets.  If you artificially deplete the lab rat's dopamine, it will turn right at the T and settle for the two pellets lying on the floor.

Dopamine -- It's what got you out of bed this morning and to work on time.  Or if your dopamine levels are depleted, you pulled the covers over your head, while your spouse pleaded with you to go back to your therapist.

Dopamine -- It's what got you out of the house early to redeem that two-for-one mocha coupon at your favorite coffee shop on your way to work, and as long as you were there, might as well order that banana chocolate chip muffin.  Bananas are good for you, right?  Or if you just never got into the habit of that particular coffee shop, and it's not on the way to work, and you really like the French Roast you have at home anyway, then your dopamine never got you fired up, and the coupon went to waste.

Grief/Depression IV - Not the Same/Maybe Both

So a woman goes into the doctor's office, three weeks after her husband died. I got through the funeral just fine. But now I feel awful. There is this ten ton weight on my chest. I'm exhausted; I don't have the energy to wash the dishes. I'm trying to pack up my husband's things, and I am too weak to pick up his shoes. I can't eat. Sometimes I get hit so hard with this wave of anxiety, I think I'm going to throw up.

What are the chances the doctor will say, Of course you feel awful. These are all very natural symptoms of grief. You just need time. But if you still feel like this a month from now, call my nurse and set up an appointment. What are the chances the doctor will not pull out the stethoscope and listen to her chest?

Answer: It depends on whether the doctor is stupid.

Or a psychiatrist.

These are classic symptoms of heart disease. There is significant overlap between the symptoms of heart disease and the experience of grief. But there is no Bereavement Exclusion for a diagnosis of heart disease. Instead, family physicians and cardiologists take the time to examine whether the person presenting these symptoms may have both.

Grief/Depression II - Rise in Rates of Mental Illness

Are we really getting sicker?

A New York Times article, When does a broken heart become a diagnosis? sells papers with its usual technique - latch onto a fringe element and substitute good writing skills for substantive analysis.

I am all for good writing skills, and perhaps stumble in the same direction at times. But depression is my beat. So God willing and the brain permitting, I am going to beat this bit to the ground. Two weeks ago I discussed three contexts for the discussion, the cost of health care, the scientific value of the DSM and the hobby horse of the author featured in the Times article. I promised more contexts to come.

Are We Getting Sicker? - Context IV

James Wakefield's thesis is that we are turning natural human emotions, (the ones we want to get rid of, because they are unpleasant), into a diagnoses. His beat is depression, as well, but the Times is on this bandwagon with autism and no doubt other diagnoses to come.

Well, I grant some validity to the concern in general. Is it shyness or Social Anxiety Disorder? Is it artistic nonconformity or Attention Deficit Hyperactivity Disorder? Is it the sleep disruptions of normal aging or Overactive Bladder Disorder? Was it all those wings, doritos and beer you guzzled Superbowl Sunday (and most Sundays), or Gastroesophageal Reflux Disease?

Getting My Brain Back -- In Praise of BDNF

Here is the star of Getting My Brain Back, the Neuron. I've got lots of neurons. So do you. They are our friends and we need to take care of them, so they take care of us. BDNF, brain-derived neurotrophic factor will help us do that. How BDNF is giving me my brain back is our story for the day.  But first...

Preface

Did you notice? I wrote a book report in April. If you are a regular reader, I guess that is obvious. Let me try again.

I read a book. Not just the one by Agatha Christie. Maybe you still don't get it. Never mind. Here is the story.

Introducing Neuron, The Brain Cell

 

PTSD and the DSM: Science and Politics -- Again

Several weeks of what I call "swiss cheese brain" interrupted my series on PTSD.  Now with a couple posts in reserve and a two week cushion, I am trying again.  To get us back on the same page, here is a (tweaked) reprint of March 28, a history of the issue in the Diagnostic Statistical Manual and current context, to be followed by PTSD: The State of Treatment, and then PTSD: Hope for Prevention.

With the ongoing war in Iraq, Post Traumatic Stress Disorder -- PTSD is much in the news nowadays.  We can expect that to continue.

Nancy Andreasen, author of The Broken Brain, traces the social history of this mental illness in a 2004 American Journal of Psychiatry article.  The features of what we call PTSD have long been noted in the annuls of warfare.  More recently, in World War I it was called shell shock, and those who had it were shot for cowardice in the face of the enemy.  In World War II it was recognized as a mental illness and called battle fatigue.  Afflicted soldiers were removed from the front and given counseling designed to return them to battle within the week -- though there is one infamous story about General Troglodyte Patton who, while touring a hospital, cursed and slapped one such soldier for his "cowardice."

The DSM I, from the post-WWII era, recognized battle fatigue as Gross Stress Disorder.  It was removed from the DSM II in the early 1960s , when U.S. society was not regularly confronted with this cost of war.

PTSD and DSM: Science and Politics -- Again

With the ongoing war in Iraq, Post Traumatic Stress Disorder -- PTSD is much in the news nowadays.  We can expect that to continue.

Nancy Andreasen, author of The Broken Brain, traces the social history of this mental illness in a 2004 American Journal of Psychiatry article.  The features of what we call PTSD have long been noted in the annuls of warfare.  More recently, in World War I it was called shell shock, and those who had it were shot for cowardice in the face of the enemy.  In World War II it was recognized as a mental illness and called battle fatigue.  Afflicted soldiers were removed from the front and given counseling designed to return them to battle within the week -- though there is one infamous story about General Troglodyte Patton who, while touring a hospital, cursed and slapped one such soldier for his "cowardice."

The DSM I, from the post-WWII era, recognized battle fatigue as Gross Stress Disorder.  It was removed from the DSM II in the early 1960s , when U.S. society was not regularly confronted with this cost of war.