Bad Habits
When I was first learning to meditate, the
instruction was to simply pay attention to my breath, and when my mind
wandered, to bring it back. Sounded simple enough. Yet I'd sit on these silent
retreats, sweating through T-shirts in the middle of winter. I'd take naps
every chance I got because it was really hard work. Actually, it was exhausting.
The instruction was simple enough but I was missing something really important.
So why is it so hard to pay attention? Well, studies show that even when we're
really trying to pay attention to something -- like maybe this talk -- at some
point, about half of us will drift off into a daydream, or have this urge to
check our Twitter feed.
So what's going on here? It turns out that we're
fighting one of the most evolutionarily-conserved learning processes currently
known in science, one that's conserved
back to the most basic nervous systems known to
man. This reward-based learning process is called positive and negative
reinforcement and basically goes like this.
We see
some food that looks good, our brain says, "Calories! … Survival!" We
eat the food, we taste it -- it tastes good. And especially with sugar, our
bodies send a signal to our brain that says, "Remember what you're eating
and where you found it." We lay down this context-dependent memory and
learn to repeat the process next time. See food, eat food, feel good, repeat. Trigger,
behavior, reward. Simple, right?
Well, after a while, our creative brains say,
"You
know what?
You can use this for more than just remembering
where food is. You know, next time you feel bad, why don't you try eating
something good so you'll feel better?" We thank our brains for the great
idea, try this and quickly learn
that if we eat chocolate or ice cream when we're
mad or sad, we feel better. Same process, just a different trigger. Instead of
this hunger signal coming from our stomach, this emotional signal -- feeling
sad -- triggers that urge to eat. Maybe in our teenage years, we were a nerds at
school, and we see those rebel kids outside smoking and we think, "Hey, I
want to be cool." So we start smoking. The Marlboro Man wasn't a dork, and
that was no accident. See cool, smoke to be cool, feel good. Repeat. Trigger,
behavior, reward. And each time we do this, we learn to repeat the process and
it becomes a habit. So later, feeling stressed out triggers that urge to smoke
a cigarette or to eat something sweet. Now, with these same brain processes, we've
gone from learning to survive to literally killing ourselves with these habits.
Obesity and smoking
are among the leading preventable causes of
morbidity and mortality in the world. So back to my breath. What if instead of
fighting our brains, or trying to force ourselves to pay attention we instead
tapped into this natural, reward-based learning process ... but added a twist? What
if instead we just got really curious about what was happening in our momentary
experience?
I'll give you an example. In my lab,
we studied whether mindfulness training could
help people quit smoking. Now, just like trying to force me to pay
attention to my breath, they could try to force themselves to quit smoking. And
the majority of them had tried this before and failed -- on average, six times.
Now, with mindfulness training, we dropped the bit about forcing and instead
focused on being curious. In fact, we even told them to smoke. What? Yeah, we
said, "Go ahead and smoke, just be really curious about what it's like
when you do." And what did they notice? Well here's an example from one of
our smokers. She said, "Mindful smoking: smells like stinky cheese and
tastes like chemicals, YUCK!" Now, she knew, cognitively that smoking was
bad for her, that's why she joined our program. What she discovered just by
being curiously aware when she smoked was that smoking tastes like shit. (Laughter)
Now, she moved from knowledge to wisdom. She
moved from knowing in her head that smoking was bad for her to knowing it in
her bones, and the spell of smoking was broken. She started to become disenchanted
with her behavior. Now, the prefrontal cortex, the youngest part of our brain
from an evolutionary perspective, understands on an intellectual level that
we shouldn't smoke. And it tries its hardest to help us change our behavior, to
help us stop smoking, to help us stop eating that second, that third, that
fourth cookie. We call this cognitive control. We're using cognition to control
our behavior. Unfortunately, this is also the first part of our brain that goes
offline when we get stressed out, which isn't that helpful. Now, we can all
relate to this in our own experience.
We're much more likely to do things like yell at
our spouse or kids when we're stressed out or tired, even though we know it's
not going to be helpful. We just can't help ourselves. When the prefrontal
cortex goes offline, we fall back into our old habits,
which is why this disenchantment is so
important. Seeing what we get from our habits
helps us understand them at a deeper level -- to
know it in our bones so we don't have to force ourselves to hold back or
restrain ourselves from behavior. We're just less interested in doing it in the
first place. And this is what mindfulness is all about:
Seeing really clearly what we get when we get
caught up in our behaviors, becoming disenchanted on a visceral level and from
this disenchanted stance, naturally letting go.
This isn't to say that, poof, magically we quit
smoking. But over time, as we learn to see more and more clearly the results of
our actions, we let go of old habits and form new ones.
The paradox here is that mindfulness is just
about being really interested in getting close and personal with what's
actually happening in our bodies and minds
from moment to moment. This willingness to turn
toward our experience rather than trying to make unpleasant cravings go away as
quickly as possible. And this willingness to turn toward our experience is
supported by curiosity, which is naturally rewarding.
What does curiosity feel like? It feels good. And
what happens when we get curious?
We start to notice that cravings are simply made
up of body sensations -- oh, there's tightness, there's tension, there's
restlessness -- and that these body sensations come and go. These are bite-size
pieces of experiences that we can manage from moment to moment rather than
getting clobbered by this huge, scary craving that we choke on. In other words,
when we get curious, we step out of our old, fear-based, reactive habit
patterns, and we step into being. We become this inner scientist where we're
eagerly awaiting that next data point. Now, this might sound too simplistic to
affect behavior. But in one study, we found that mindfulness training was twice
as good as the gold standard therapy at helping people quit smoking. So it actually
works. And when we studied the brains of experienced meditators, we found that
parts of a neural network of self-referential processing called the default
mode network were at play. Now, one current hypothesis is that a region of this
network, called the posterior cingulate cortex, is activated not necessarily by
craving itself but when we get caught up in it, when we get sucked in, and it
takes us for a ride. In contrast, when we let go -- step out of the process just
by being curiously aware of what's happening -- this same brain region quiets
down. Now we're testing apps and online-based mindfulness training programs
that target these core mechanisms and,
ironically, use the same technology that's driving us to distraction to help us
step out of our unhealthy habit patterns of smoking, stress eating, and other
addictive behaviors. Now, remember that bit about context-dependent memory? We
can deliver these tools to peoples' fingertips in the contexts that matter
most. So we can help them tap into their inherent capacity to be curiously
aware right when that urge to smoke or stress eat or whatever arises. So if you
don't smoke or stress eat, maybe the next time you feel this urge to check your
email when you're bored, or you're trying to distract yourself from work, or
maybe to compulsively respond to that text message when you're driving, see if
you can tap into this natural capacity, just be curiously aware of what's
happening in your body and mind at that moment. It will just be another chance to
perpetuate one of our endless and exhaustive habit loops ... or step out of it.
Instead of seeing text messages, compulsively text back,
feel a little bit better -- notice the urge, get
curious, feel the joy of letting go and repeat.
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