MAYBE IT'S TIME TO STOP PLAYING THE 'LEGALISM' CARD

A couple of years ago a young friend asked me the following question: When it comes to quiet times, or spending time with God daily, is that something we should make ourselves do? 

 What would you say?  I surprised myself with my answer.

After probing a bit, I realized that my younger friend was struggling with a common misconception about legalism, so I shared with her that while I'd had consistent quiet times for almost three decades, there were a lot of years in the beginning when I was driven by duty, focused on getting it right, and fearful of disappointing God. But in looking back, while I would never want to live with that kind of legalism again, I had absolutely no regrets about the hours I spent.  Why?  Because somewhere over the course of that time, meeting with God on a daily basis became as much a part of my life as eating or drinking or sleeping, until I couldn’t imagine life without it.  Now that I understand more about how our brains function, this makes perfect sense.  

More about that later, but first, let’s get a few myths about legalism out of the way.  Legalism is deadly and I am passionate about freedom from it, but for that to happen, we first need to see what legalism is not.  For example:

• Having to work at establishing disciplines in our Christian walk is not legalism.
• Practicing spiritual disciplines even when we really don’t feel like it is not legalism.
• Continuing to engage in a spiritual practice, even when if feels like we’re not getting anything out of it is not legalism. 

What then is legalism?  Legalism is an attitude of our heart that assumes we can earn God’s favor or approval by the things we do or the spiritual disciplines we engage in.   The truth is that nothing we do makes us worthy or commendable to God, and His love for us won’t change if we never show up for a quiet time.  But when you think about it, is there any reason why a follower of Christ wouldn’t want to connect with the Lover of our souls each day for some quality time? 

The good news is that making this a habit may be easier than you think...which leads me back to the brain.  As I noted in a previous post, our brains contain more neurons (cells) than stars in the Milky Way, but more incredible than that are the trillions of neuropathways that enable those cells to communicate.   

Neuropathways lighting up from use

What we now know is that life experiences create and maintain those connections, and as a result, our brains are quite malleable throughout our lives.  This means that if we want to hard-wire our brain in any area—to make any specific behavior an indispensable habit—we simply have to practice it long enough and often enough to establish a neuropathway.  

It's sort of like forging a path through some tundra--every time you walk that way, it gets a little easier until the path is well-worn and you don't have to work at it anymore.  The amazing thing is that when we go to sleep at night, our brains operate like roadwork, where, as one scientist explains, “the streets that are used the most get repaved and improved for easier travel.”  This is why, even though my motives were not always healthy, those years of quiet times served to lay down the tracks for a deeply entrenched way of life, something I could never regret. 

So how long does it take for this to happen?  Through the use of brain imaging technology, they’ve found that there are significant changes in the neurocircuitry of the brain, even after a couple of months of engaging in a practice.  However, as I noted in a previous post, the brain operates on a use it or lose it principle, so if you don’t maintain the practice, you will lose your momentum, something we’ve probably all experienced more times than we can count.  It’s kind of like going to the gym—when you work out regularly it is far easier, while a hit and miss approach means you have to go through the painful process of sore muscles etc. all over again.

There are a lot of reasons people struggle to spend time with God regularly, but I wonder if many simply haven't  kept at it long enough to hard-wire their brain for the practice.  

Perhaps you, like my young friend, have thought you should avoid pushing yourself to be consistent out of fear of being legalistic.   

But let me ask you, in the end, what do you have to lose? Why not get stop playing the legalism card and give it another try—for your own joy and the glory of the One who made you for himself!


Click here for some tips on how to avoid quiet time legalism.

For books to help you establish your devotional life, click here!

THE EASIEST CHANGE YOU'LL EVER MAKE

What if I told you there was one thing you could do that would:

• Improve your ability to focus
• Increase your memory
• Keep  you from losing mental abilities as you age
• Make you more compassionate
• Balance out your emotions and reduce anxiety

And what if I said that this would require almost no change to your current lifestyle?  Intrigued?  I am not kidding—and I’ll tell you why shortly, but first, here is a dialogue I have had with numerous people over the years:

Friend:  I wish I could spend time with God in the mornings, but I just can’t wake up that early, and then my day gets away from me and…
Me:  Have you thought about going to bed earlier?
Friend:  Sure—I’ve tried that too, but then I just lay there at night wide-eyed and I’m even more tired in the morning.
Me:  Okay, how about this.  Try setting your alarm for 5:30am and getting up at that time every single morning for one month, no matter how you feel, and before long you'll be ready for bed earlier.
Friend:  Ugh...I don't know.
Me: Okay, do you realize that you do this successfully once every year?
Friend: Huh?
Me:  When Spring comes and you have to set your clock forward for daylight savings time, you start getting up one hour earlier every single day, right?  And at first you have trouble going to sleep at the right time, but soon your body adjusts and you are on a new rhythm!
Friend: Hmmm… 

The point I am trying to make is that being able to get up earlier each day is a simple matter of  doing it long enough for your body to adjust.  The good news is that since this is Fall instead of Spring you can do absolutely nothing—just keep getting up at the same time as you have been, even after you set your clock back--and you will be able to embrace that wonderful quiet hour of stillness with God before you face the day.   There is no easier time than this week to establish this discipline.


I’ve been reading a fascinating book by a neuroscientist named Andrew Neuberg who studies prayer and meditation through brain imaging, called How God Changes Your Brain.  It details incredible scientific studies that confirm the power of prayerful meditation.   However, Dr. Newberg does offer the caveat that prayer that is conducted for only a few minutes at a time doesn’t have these powerful effects, because it is the “intense, ongoing focus on a specific object, goal, or idea that stimulates the cognitive circuits in the brain.”  

This isn’t to say that we shouldn’t offer brief prayers, but rather that we need far more than this—not only to deepen our relationship with God, but to have healthy minds and emotions.  Perhaps this is why we read this about Jesus: 

I've always sort of felt that if Jesus saw the need to get away with his father in the early morning hours, it's a good bet I need it too, right?   

So here is your chance!  If you’ve always wanted to get up early and never felt like you could, this is your week!! When you think about it, what have you got to lose?  Or perhaps more to the point, imagine all that you might gain!  

Need some help with how to engage in an intense ongoing focus on God that can change your brain through prayerful meditation?  Click here for a seven day journey through Psalm 145 to get you started.

For more exercises, consider my book Sacred Chaos: Spiritual Disciplines for the Life You Have --find it by  clicking here.

Blame it on the Brain Books

This morning I headed to the library to return a couple books on technology and the brain, and pick up four more that I’d had out sent from the Central Library.  I really couldn’t tell you what I was thinking about as I meandered up the walkway, but it clearly wasn’t those books, because I realized right after I dropped them into the slot that it wasn’t actually the slot, but the opening in a trash can by the front door. Mind you this was no ordinary trash can but a concrete and steel contraption requiring some kind of tool to open, which meant I had to go inside and sheepishly trouble a very kind maintenance man to help me retrieve them. 

Blame it on the brain books. In truth, my mental lapse may well have stemmed from digiphrenia, a term coined by media theorist Douglas Rushkoff to describe the kind of disordered mental activity that most of us experience daily as a result of living in a digital universe. 


We used to call these ‘senior moments’ but scientists now tell us that these have almost nothing to do with age, but instead, everything to do with how our brains process information in a world where media multitasking has become the holy grail of a virtual existence.



I was talking to a twelve-year-old yesterday who described her afternoon ritual of heading to her room after school and watching Once Upon a Time on Netflix while doing her homework, assuring me, “I actually get some done!”

How about you?  Are you a multitasker?  Do you check emails while talking on the phone?  Do paperwork while watching television? Read or answer texts while nursing your baby? Talk to your spouse while listening to the football game on the TV or radio? If so, you’re in good company, because 95% of the population says they engage in media multitasking.  In fact there is a phone app that lets you use your camera to see where you are going so you can email while walking!  Don’t worry—I’m not planning on downloading that one. 

There is some really intriguing research on multitasking, but before I share it—test your own knowledge with the quiz below.  Simply determine whether the statements are true or false and then read what science has discovered (for you multitaskers who need to move on quickly—the answers are also found at the end of the blog!). 

Here’s what we know:

Having more ways to exert our mental energy increases our ability to focus. False.  Research shows that because our brains can only pay so much attention, the more demands for mental energy, the less focused we will be.
 

Our brains are quite capable of carrying out more than one process at a time.  False.   We don’t actually ever carry out two cognitive processes at the same time—we actually just switch between them, and the delay between the two tasks means we perform poorer on both.

There is such a thing as a multitasking “high” that makes us want to take in even more stimuli.  True.  It seems that engaging in multiple activities releases neurochemicals into our system, making us feel that we are especially productive and creating an addiction to media multitasking. 

Multitasking may lead to inefficiency in the long run. True.  While we may feel more productive by multitasking, the truth is that the brain works less efficiently when it is interrupted during one task to complete another.  Studies on the American workforce suggest that not only do employees change tasks every 12 minutes, but during that time they are interrupted at least three times, creating an estimate of $650 billion a year in lost productivity.

Multitasking improves our memory.  False.  In fact, when we divide our attention through multitasking the part of the brain that is used for learning is put on a shelf, and in the end, this negatively affects our long-term memory and retention.

Digital natives (those who have grown up on video games, smart phones and e-readers) are better able to focus on several things at once than others. False.  A well-document Stanford study has actually shown that heavy media multitaskers are less able to make mental shifts between tasks and seem to be the worst at it.

Based on brain imaging, the amount of brain activity when someone is doing two things at once is greater than when they are only doing one thing. False.   Brain imaging studies show the brain firing less when someone tries to do two things at once than a single task.   The depletion of brain activity during simultaneous tasks is accompanied by decreases in short-term learning and task accuracy.

When it comes to the brain, there is no such thing as multitasking. True.   You’ve probably figured out by now that mental multitasking is a myth—we never really do two things at once if they depend on cognition, but instead jump from one to the other, which in the end, is harmful to our mental growth and well-being.

The thing about media multitasking is that, as I noted in last week’s post, it actually restructures our brain, and as a result, we just keep on doing it, even though we sense that it isn’t really good for us.  But, as I said, we can do something about it—we can rewire our brains through some diligence and discipline.  And nowhere is this more important than in our relationship with God.  This is perhaps the perfect place to start some new habits that will begin to move us in the right direction.  I offer a few here on a printable to put on your refrigerator or computer screen, and in the coming weeks will continue to share more. 

My suggestion is to choose one thing and stick with it for at least three weeks before trying to add something new—it will take this long for your brain to rewire itself!  You can also adjust any of these to make them family exercises.

Your Brain, Technology and the State of Your Soul

Do you ever:

• …find yourself frustrated because you went online to get some small piece of information and ended up spending an hour you never intended?
• …experience anxiety if you don’t check immediately when you hear a ping for a text, email, or phone call?
• …sit down to read a book and find yourself impossibly distracted?
• …set aside a time for quiet prayer but feel so antsy you can’t get anything out of it?
• …constantly feel as if the more you try, the further behind you will be with all the things clamoring for your attention?

If you answered yes to any of these, you are completely normal, but what you may not know is why.  Simply put, over the past ten or fifteen years, your brain and mine have been undergoing a silent restructuring as a result of modern technology and our ubiquitous connections to the virtual world. 

As I shared in last week’s post, our brains are incredibly adaptive, hosting a circuitry that can be wired and rewired over the course of our lives as needed.  This is really good news as we consider that we don’t have to be shaped by past experiences, but can alter the way our brain cells connect in order to change not only how we think or feel, but how we behave. 

But here’s the bad news.  Our brains basically work on a “use it or lose it” principle.  And because we spend so much time mentally connected—to the internet, television, smartphones, tablets etc.—our brains are getting really good at things like skimming for pertinent information, rapid shifts between topics, accessing knowledge on an as-needed basis, and surface-level analysis.   

Because modern technology increasingly rewards this kind of activity, we have become mentally dependent upon it—our brains in essence, require it.  In his book, The Shallows: What the Internet is Doing to our Brains, Nicolas Carr likens us to lab rats who continually push a lever to get a reward of some sort of social interaction or intellectual nourishment.

 

What's Really at Stake?

Why is this bad news, especially in light of all the benefits technology has produced?  There are dozens of concerns that are causing neuroscientists, educators, doctors, and psychologists to speak out, but perhaps the most critical is that because of the way the brain works, we are losing our capacity for things like reflection, contemplation, meditation, or even deep thinking or reading.  

In other words, as spiritual people, we are in danger of wiring out our ability to connect with God and other human beings in profoundly meaningful ways.  Carr writes:

As the time we … spend hopping across links crowds out the time we devote to quiet reflection and contemplation, the circuits that support those old intellectual functions and pursuits weaken and begin to break apart. The brain recycles the disused neurons and synapses for other, more pressing work. We gain new skills and perspectives but lose old ones.

There are a plethora of books and articles addressing this.  In her book Alone Together, Clinical psychologist Sherry Turkle explains why we find it so hard to focus in quiet moments, noting that when we try to reclaim concentration, we are “literally at war with ourselves.” 

The Coming Dark Age?

Another journalist actually contends that we are entering into a new dark age, soberly warning:

Amid the glittering promise of our new technologies and the wondrous potential of our scientific gains, we are nurturing a culture of social diffusion, intellectual fragmentation, sensory detachment.  In this new world, something is amiss…The way we live is eroding our capacity for deep, sustained, perceptive attention—the building block of intimacy, wisdom, and cultural progress.  (Distracted: The Erosion of Attention and the Coming Dark Age, p. 13 by Maggie Jackson)

Interest in the threat of modern technological advances is not some passing fad, but one that is fueling research from every angle across a vast network of disciplines, from academia to medicine to business to science.   

The Church's Strange Silence 

Yet, while a growing cadre of cultural commentators is sounding the alarm, the church seems to be strangely silent. This is perplexing.  Of all those who are affected by this brain restructuring, it seems we as Christ-followers have the most to lose.  How will we experience transformation into his likeness if we can’t seem to engage in practices designed to renew our minds (Romans 12:1-2, Ephesians 4:23)?  How will we come to know him more intimately, something Jesus pointed to as the nexus of eternal life (John 17:3), if we find ourselves incapable of sitting with him in solitude, engaging in meditation upon his Word or contemplation of His person?

Let me quickly point out that I love technology and I am not intimating that we need to go back to some simpler time.  That is not going to happen, and in fact, the pace and quality of life as a result of this technological revolution is only going to become more complex at exponential rates.

But I do want to pose the question—do the tools of technology control you, or do you control them?  Are you a servant to their demands, or do they serve your purposes?  

Your Technology Control Checkup

In case you're not sure, I have put together a brief 10-question survey for you to do a personal check up.  When you finish the survey, go back through and add up the points on each page from the far right column to see your total.  Then check here to see how you did (by the way, I scored 33 out of 50, so obviously I have some work to do!).   Click here for the survey--it can only handle 100 people, so take it soon!  

The point I am trying to make here is simply that we need to be aware of what is taking place and start being proactive about how we invest our time and energy.  

The upside of what we now know about our brains is that not only do we have the ability to alter our this recently developed destructive circuitry, but the Spirit of God is committed to helping us in our weakness (Romans 8:5-11; 26-27).  It will some take time, persistence and discipline, but we can recapture these critical capacities of reflection, quietness and attentiveness.  We can’t afford not to—for ourselves, our children, and the culture in which we live.

Coming next: Simple steps to recover critical spiritual capacities

To order any of my books, or Nicolas Carr's What the Internet is Doing to Our Brains, visit my store by clicking here. 

How Christmas, 1956, Wired My Brain

It was Christmas and I was a precocious four-year-old, squirming restlessly on the floor, hell-bent on helping mom and dad figure out the best spot in our tiny living room for the spindly evergreen we’d just purchased from the local drugstore.  Surrounded by siblings and boxes of ornaments and lights, I chattered on mindlessly, tossing out ideas like confetti until suddenly out of nowhere a Christmas light came flying my way.  I looked up wide-eyed just as it hit me in the forehead, and was shocked to see that my mom had thrown it.  Before I could respond, dad jumped up, grabbed the tree and stormed out of the house, yelling: “We just won’t have a tree this year.” 

I didn’t remember that story until 14 years later in a freshman psychology class where we were tasked with writing about our earliest memories.  What came back to me then wasn’t just the experience, but the way I had felt in the days that followed.  I remembered how I’d watched my parents closely, hoping for a sign that things would be okay, that life would return to normal.  The relief I’d experienced when I came upon them hugging in the hall one morning was palpable, even those many years later.  The next time I was home from college I shared this with my mom.  The backstory she related upended my perceptions about what had really happened.  More about that later.

Life Experiences and the Brain  

My experience as a four-year-old illustrates something neuroscientists have discovered about the brain in the past few decades, which is that life events—both large and small— and our emotional response to them, have the capacity to “wire” our brains in specific ways that end up shaping our behavior, often without our even realizing it.   

Here’s my admittedly simplistic take on how this works:  There are gaps called synapses between each of the billions of neurons (cells) our brains hold.  Within these gaps, neurotransmitters carry electrical impulses and chemicals flow, enabling each brain cell to communicate with thousands of others.  In addition, the neurons themselves are often changing, growing new branches and discarding others, all as a result of life experiences.   This activity goes on every moment of every day, not only regulating how we see the world but affecting our behavior in it.  This is the way that memories are formed, and in essence is what distinguishes our mind from that Jello-like substance we call the brain.    As neuroscientist Dr. Susan Greenfield explains:

Each time you hear a noise, blink at the light, have a conversation, or cut another piece of cake, some small, imperceptible and unspectacular modification to the configuration of the brain occurs, and we interpret the world in a slightly different way. (Private Life of the Brain, p. 54)

Because certain powerful hormones rush through the synapses during traumatic experiences, these tend to affect us more tangibly, creating enduring changes in our brain circuitry and in turn, our way of relating to our world.   For me, that Christmas memory wired my brain in such a way that I began to live with a hyper-vigilance lest I make another mistake with even more dire consequences.  I won’t even begin to describe the behaviors this has produced over the years, but suffice it to say my saint of a husband has had to embody an inordinate amount of patience in the face of my compulsion to control things.

The Really Good News

But that leads to the real point of this particular blog post—the good news—which is that, as I noted last week (click here to read), no matter how old we are, our brains are still malleable.  This means that we do not have to remain victims of our circumstances, products of our upbringing or even our latest failures, but instead can choose to participate in altering the structure of our brains so that we can live differently.  Regardless of how deep-seated our unhealthy behaviors seem to be, we have the capacity to change them permanently by redesigning those neuro-pathways through new ways of thinking. 

The exciting thing is that this reality, one that science is only beginning to grasp, was revealed long ago by our Creator, who so fearfully and wonderfully made each one of us.  Again and again, Scripture calls us to change our minds so that we can be transformed.   Ephesians tells us to get rid of our old ways by being renewed in the spiritof our minds, while Romans calls us to be transformed by the renewing of our minds, and in 2 Corinthians Paul describes this process as tearing down strongholds, which happens as we take our thoughts captive.  

Of course, these are not new principles for Christ-followers, but many of us are finding hope and a fresh sense of destiny in realizing that when it comes to our brains, we can become what neuroscientists refer to as “neuroplasticians.”  As Dr. Caroline Leaf suggests, our role is to partner with God’s Spirit in order to create new brain circuitry that can change our lives for His glory.  She writes:

When you make a conscious decision to focus and direct your attention correctly, you change physical matter—your brain and your body change in a healthy way.  Purposefully catching your thoughts can control the brain’s sensory processing, the brain’s rewiring, the neurotransmitters, the genetic expression and cellular activity in a positive or negative direction.  You choose.  (Switch on Your Brain, p. 73: click here for my Book Review at a Glance)

It was while working through Dr. Leaf’s five step “Switch on Your Brain” process that my Christmas memory came up again.  I was trying to understand and overcome an internal feeling of angst that has plagued me at random times throughout my life, causing me to feel as if I needed to do something, even when there was nothing to do.  

One day as I wrote in my journal (part four of the five-step daily process), I realized that what I was really feeling was a sense that in any given situation I was responsible and must never let down my guard.  As I wrote, I suddenly realized just how and when that particular neuro-pathway had come into being.  I’ll share the process I of rewiring that I went through in another post, but for now I will just say that Jesus’ words, “You shall know the truth and the truth shall set you free,” have taken on new depths of meaning.

This is the glorious, good news.  Whatever area you may feel stuck in, however unhealthily you approach certain situations, or in whatever ways you long to walk in greater freedom and transformation, you can be your own neuroplastician!  Of course it will take some work, intentionality and discipline, but God has given us an amazing capacity to make substantive changes in how we live and think and act.

The Rest of the Story

We did have a Christmas tree that year and other than my

Me at the Ripe Age of Four

own invisible brain restructuring, life went on as before.  The backstory my mom shared with me years later was that just as we’d started to decorate the tree; my grandfather had shown up slightly drunk and she’d quickly ushered us all to our rooms so we wouldn't see him.  Meanwhile, he had proceeded to rant and rave about how ugly the tree was, insisting he was going to go and buy us a new one.  Once mom and dad finally got him out of the house and on his way home with grandmother, they brought us back in to decorate.  Of course I had no way of knowing the level of distress they must have felt in that moment, or the tension that caused them to act in ways so patently uncharacteristic.  My four-year-old brain, unable to process in any other way, simply assumed that I had caused the whole thing.  

Although it would take decades to decipher, I believe I’m well on my way to a permanent rewiring and am experiencing even now a lightness of being that is pretty wonderful.    

To read my review of Dr. Leaf's book, click here.

To visit my bookstore and order her book click here.

Coming Next: The not so good news about our brain's plasticity that every Christ-follower needs to know. 

This is your brain on_________________ (fill in the blank)

When I was in third grade, Miss Small, a stout, grey-haired, no-nonsense Sunday School teacher who showed up every week in the same charcoal suit and white silk blouse, stunned our entire class by cracking a raw egg into a glass of beer, soberly warning us that the egg represented our brains.  The lesson itself, if there was one to be had, was lost on us as we squirmed and snickered in awkward awe at that can of Pabst Blue Ribbon sitting there on a Sunday morning in our Southern Baptist church.  Truth be told, there wasn't an eight year old among us who had ever been in close proximity to a can of beer, much less breathed in its yeasty aroma as it bubbled and frothed its way to the top of the glass. 

Turns out, Alice Small may have been ahead of her time, at least in likening a brain to an egg.  In the mid-1980s the Partnership for a Drug-Free America launched a campaign with an ad which showed a close-up of an egg dropping into a frying pan, while a voice in the background uttered the now ubiquitous phrase: “This is your brain on drugs. Any questions?” 

Aside from the fact that the texture of a brain is more like a bowl of Jell-O than an egg yolk, these metaphors allude to a revolutionary reality that the exploding study of the human brain called neuroscience has uncovered.  Simply put, our brains are malleable, subject to change, and not hard-wired in the womb in some unalterable fashion as was once assumed.   This means that not only what we do and how we do it, or what we know and how we learn it, but every single life experience has the potential to alter the very structure of that three-pound organ that sits atop our neck, persistently utilizing 20 percent of our body’s energy, even when we are asleep.   

There is both good news and bad news in this, and in the coming weeks I will be exploring why it matters, particularly to those of us who seek to follow Christ.  Eventually I hope these meanderings make their way into my next book, so I hope you’ll come along on this journey, sharing your thoughts and questions as we go.

Over the past several days I have immersed myself in material on the brain, trying to get a layperson’s grasp of the current knowledge.  The more I have read, the more profoundly I have felt my finiteness.  It’s as if I’m trying to navigate some vast foreign country without a compass, plundering across an exotic terrain that holds mystery and intrigue, symmetry and precision, while the best mapmakers in the country lament the immense swaths of yet uncharted territory.

While high school biology taught me brain parts—from the stem to the cerebellum, the amygdala to the hippocampus and hypothalamus, the basal ganglia to the cerebral cortex—these seem pedantic in light of the discoveries of the past few decades.  Scientific understanding of how the brain works is increasing exponentially—more knowledge has been accumulated in the past 50 years than the previous 5000.  

Although scanning limitations have relegated neuroscientists to observing a piece of the brain so miniscule that it could fit on the end of a straight pin, that small fragment has revealed a world of activity a bit like New York City in the height of rush hour.  Here’s just a smattering of what they've discovered:

• Your brain hosts 100 billion neurons (nerve cells) roughly the same as the number of stars in the Milky Way, each one unique, resembling a branch of a tree and exquisite in its complexity. 
• These billions of branch-like neurons communicate endlessly and intricately with each other, like friends talking on the telephone. 
• The synapses that connect these neurons throughout our brain measure upwards of 100,000 miles.
• It appears  that our thoughts, perceptions and memories shuttle along these synapses like racecars at speeds of up to 250 miles per hour, escorted by neurotransmitters such as endorphins to reduce pain and increase pleasure, adrenaline to keep us alert and balance our blood pressure, or serotonin to regulate our appetite and mood (to name a few).
• When we go to sleep at night, this activity continues as our brain sets about the task of pruning.  Neurons grow new branches and lose old ones, while synapses may be strengthened, shrunk, created or destroyed. This is the changing nature of our brains.

If this seems slightly overwhelming to you as it did me, then you are in good company.  Dr. Sebastian Seung, professor of computational neuroscience at MIT, shared his own emotional response to this study to which he has devoted his life:

As a scientist, I am not supposed to talk about my feelings.  “Too much information, professor.”  But may I?  I feel curiosity and I feel wonder, but at times I have also felt despair.  Why did I choose to study this organ that is so awesome in its complexity that it might well be infinite? It’s absurd.  How could we even dare to think that we might ever understand this?  [italics mine]

For me, this gives new meaning to the reality that we humans are created in the image of God.  I can only conclude, as did the Apostle Paul:

Oh the depth of the riches and wisdom and knowledge of God!  How unsearchable are his judgments and how inscrutable his ways!  For who has known the mind of the Lord, or who has been his counselor?...For from him and through him and to him are all things.  To him be the glory forever.  Amen (Romans 11:34-36)

Next week:  Why your brain’s malleability is good news for the soul. 

Resources:
The Astronomist: A Cubic Millimeter of Your Brain. (2011, July 27). Retrieved from http://theastronomist.fieldofscience.com/2011/07/cubic-millimeter-of-your-brain.html
Greenfield, S. (2000). The private life of the brain: Emotions, consciousness, and the secret of the self. New York: John Wiley & Sons.
Horstman, J., (2009). The Scientific American day in the life of your brain. San Francisco: Jossey-Bass.
Seung, S. (2013). Sebastian Seung: I am my connectome TEDTalk - YouTube. Retrieved from https://www.youtube.com/watch?v=Dl850CUX4Rw&noredirect=1
Zimmer, C. (2014, February). Secrets of the Brain [e-magazine]. Retrieved September 9, 2014, from http://ngm.nationalgeographic.com/2014/02/brain/zimmer-text