Monday, August 20, 2018

The Science of Self Doubt and How to Overcome It


 Image result for self doubt




At some point, everyone finds themselves on a path where the path leads to a destination they did not envision. Whether it’s a new promotion, a romantic relationship, or packing up and moving to a different city, we have these set ideas of our future selves that resides at the end of these particular paths. Our "future selves" often seem like these imaginary characters that are only a mirage on the horizon. If you view your goals at times unattainable, you aren't alone and it’s a normal human response.

Our brains have installed this little thing called self-doubt. It may seem like the bane of our existence but it resides there for a reason. Essentially, we evolved doubt to protect us from taking unnecessary risks. Self-doubt would tell the early human that outrunning a lion is probably not going to end well, so maybe look for another solution. Today, self-doubt can take on a more modern definition that can hold us back if we care to pay too much attention to it.

In today's workplace, doubt is still as present as ever. Many times, it comes in the form of not taking the leap to impress your boss, or shout out that idea that's been brewing in your head for a few weeks at the next meeting. Even though there is no lion in the room, the lion is replaced by embarrassment or even failure. But then your desk mate brought up a similar idea and was praised for it, got a promotion and seems genuinely happy. The shame sets in and the cycle repeats itself, and you compare yourself to your desk mate and wonder why he or she has the gumption to speak up and take risks. Since we know the tricks our brains plays on us, it's time to out-think our own biology and take control of our internal critic.

Stop comparing yourself to others. 

Believe it or not, comparing yourself to others also has a purpose for our brains. Our brains are trying to determine where we fit in the social hierarchy of the rooms we are in. So it takes in cues about other people and how they react to you and then gives you feedback as to where you might fit in. You don't realize your brain is doing it until you rank yourself among your peers and see your brain was secretly at work the whole time (evil music starts to play). But guess what? Your brain isn't always right, and in fact, it usually exaggerates the positive qualities in others while diminishing your own. You decide that just because your coworker has a giant house, he has it all. But you neglected the fact that he is the only one that lives in that house and you are happily married with three beautiful children. You don't know that your coworker may be incredibly lonely and may look at your life thinking you’re the one that truly has it all.

I am also a proponent of never idolizing anyone. I remember in high school I read a book about Lance Armstrong thinking he could do no wrong. I wore my Livestrong bracelet like a badge of honor and toted his great achievements. When doping allegations swept through the media, I still defended him, calling anyone who believed the media liars and misinformed. As the evidence mounted, I saw that he was a fraud and lied to millions of people. I was wrong for standing up for him and having the demigod-like view I had of him, it wasn't healthy for my own mental growth as a young man. I think it is more than fair to respect people who have done great things or who are great people, but remember that they are human. The same goes for people who you may be intimidated by in everyday life. These people breathe the same oxygen as you and are made of the same star dust as you are, and are never worth fearing.

Make yourself a serotonin factory

The fact is, we all will fail at some things and do well at other things. It's simply a numbers game, and in the game of serotonin the more bets you make the more successful you will be. Studies show that when we succeed at a given task, we release serotonin. The same is true when we fail, we lose serotonin. What's really cool is this: when we release serotonin from a win it makes us want to attempt more tasks, then, we are actually more likely to succeed at the next task than if we had started from scratch. I am no math genius, but the logic here is that if we attempt more tasks overall, we increase our likelihood of building a higher baseline level of serotonin. This is why many times we find ourselves in a rut, we are net zero at our wins or losses and just playing it safe.

The only time plastic is good for your environment

OK, not literal plastic. We're talkin' brain plastic. The term neural plasticity refers to our brain's ability to change through experience. When we attempt more tasks and put ourselves out there (taking up a new hobby, texting that babe from 1D you've had a crush on) our brains change for the better and see this new you as your new normal. Therefore, change can be more permanent when we finally take the initiative to make the change.

Visualization

Some research indicates that envisioning a more successful you can actually make you more successful. There was a study done where participants imagined lifting weights vs tough guys who actually lifted them and the results showed that the fakers did indeed increase their muscle size by 13% while the tough guys increased 30%. That's pretty impressive and mind blowing.
I'm not really sure about visualization when it comes to breeding success, but studies indicate it does help. There are several ways to do it, but in essence you simply build an image in your head of what a successful you looks like when you are meditating or before bed. You can also picture the obstacles and imagine them going away. My own opinion is that this is more of a placebo mechanism, but hey, if it works the results are the same, so who cares if it's a placebo?

Cognitive Reappraisal

This one is a favorite of mine because it allows us to reframe the way we see things. Cognitive reappraisal is reshaping the way an experience happens in our heads and it's easy to do. For example, you are going to be late to meet a friend due to some construction. You're annoyed at the road work and complain about how the city stinks at everything. Then your mind goes to how your friend will think much less of you for being late, and may never want to see you again. Basically, your brain takes you down a not-so-fun rabbit hole of doubt and guilt. An option here is to pull out your handy Swiss army knife of coping skills and use cognitive reappraisal. Instead of going down the rabbit hole, you say to yourself, "My friend knows I’m rarely late so this isn't a big deal" or "Well, it's about time they fixed this street". Notice how these reappraisals aren't anything that great? But they still allow your brain to get a different perspective on things, it doesn't even have to be incredibly positive. No one expects you to run around town like Ned Flanders.

Lastly, do yourself a favor and give yourself a pat on the back for dealing with all the things you do during the day. Part of doubting yourself is not giving yourself enough credit for everyday little things. Self-doubt is a natural mechanism, but now that we understand it better, we know its role and when to say we've had enough of that internal critic in our head.




Wednesday, August 15, 2018

When Stress is Good for You and When to Seek Help


Image result for Dumbbell brain


You're sitting on the bus heading to work and you notice a suspicious person eying an elderly woman's purse. The next thing you know he's full on diving for the purse and has planned a quick getaway.

But Wait!

You Chuck Norris chop the door close and tackle the perp to the ground. You had no idea how it happened, but you did it without thinking. OK I get it, this is certainly an exaggeration and most likely will never happen in your lifetime. But biologically, this is why humans were meant to produce what we refer to as stress. It all starts with the hypothalamus, which then tells the adrenal medulla to release hormones like norepinephrine and epinephrine. These little guys open up our lungs and do other cool stuff to help us forget the pain for a short time and get things done in the short term. Another big player that is released is the hormone cortisol. Cortisol is a helpful hormone that increases our blood sugar during stress to provide additional energy as needed.

See? Cortisol isn't all bad now right?

Well..kind of. This "fight or flight" response is referred to as acute stress. Acute stress in healthy adults is perfectly acceptable as evolution so kindly intended. The problem is this response can last for days, months, and even years. This long term chronic stress has devastating effects on our bodies. The question then beckons as to how much stress is good and when is it bad?

Besides the obvious running away from a bad guy scene (Or woman, I mean have you seen "Misery?"), stress can also be used to help prep for an exam, play well in athletics, or complete a task at work. Stress that is manageable and that can be overcome actually builds mental toughness. (Seery et al., 2010). This toughness allows us to be masters of our craft and to be resiliency machines. Therefore, when bad stress does arrive at your door, you are more prepared. Researchers have shown that there may be a sweet spot for a good amount of stress. The study suggests that those who have had a medium amount of adversity in their life report not only better mental health than those with lots of adversity but also those with minimal to no adversity in their lives. We should be careful to completely replace the word adversity with stress, but these results are intriguing nonetheless. This this tells us there may be some kind of line we can draw for ourselves when performing introspection.

Where is the line?

One useful tool to gauge your stress level during the day is to simply ask yourself "How are you doing?" No really, "How are you doing?" Be sure to emphasize every single word in your mind as you say them. I think the key here is to ask yourself this question in third person because we just aren't used to asking ourselves in this manner how we are actually doing.  How often do you take two seconds to sit back and seriously ask this question of yourself? Probably not every often. A simple check in can go a long way in identifying how high your stress level is and determining how long that level of stress has been persisting throughout your day. If your answer to this question indicates that you've had a particular stressful hour and you have resolved the stress inducing event (Meeting with a supervisor, an exam, a large social event), you are building mental toughness. If your answer dictates that a high level of stress has existed most of the day, that is an unhealthy response. Thus the battle line has been drawn and it's time to act. I wrote about a few quick and easy science back methods to reduce stress here.

It may also be useful to take a longer look at your level of stress using other tools. One such tool was developed by psychologist Dr.Grohol and can be found here. This should not be used as a diagnostic tool by any means but may harbor more insight into your own stress. 

In essence, stress is a valuable tool that can be used to help us further our careers or schooling, but the line between acute healthy stress and chronic debilitating stress is incredibly thin. Everyone is different and that line will inevitably vary. So, I ask you "How are you doing?" 


Reference: https://www.ncbi.nlm.nih.gov/pubmed/20939649

Saturday, August 11, 2018

Stress: We all deal with it. Here are three easy methods neuroscience has taught us to fight back!




  It’s 8:30 PM and you finally find yourself getting off work far too late and you pick up your starved, sleep deprived scrapped together body who now must face the woes of the long drive home to your beloved bed. All you can think about is grabbing a Chipotle burrito and carb crash into eternity for twelve straight hours. You get home, open snapchat and see your coworker entering a yoga studio hash tagging about meditation, being organic, or something about Jamba Juice. Just before your tension filled face hits the pillow, you feel a tinge of envy that you cannot be that coworker right now who just seems to have it all together.
Is it even possible to be this person of envy? How do you get there? Where do you even start? The truth is, Jamba Juice girl has her own problems and anxieties that you aren’t seeing on snapchat. But at least she is doing something about her daily struggles that we all endure. There is no “magic cure” to reducing stress. We have set ways that we are unaware of to guide us to a more stress free life, we just have to walk those avenues to find them. For some, it's yoga and a smoothie. For others, it’s simply driving with the windows down or going for a nature walk. So which one do we choose? Well, here are a few proven science backed methods to rev up your amazing resiliency building machine that is your brain.

     1.)  Mindfulness
Mindfulness has gained lots of traction recently and for one good reason, it works. Mindfulness is essentially a type of meditation that allows a person to simple be aware when done correctly. There are no fancy mantras, positioning or clothing. Mindfulness is being aware of the sensations that you see, hear and feel around you. We take for granted the sounds of the air conditioning, bird chirping, or the texture of a keyboard beneath your fingers. All these play into a person being wholly present in a given moment. If a person focuses on these sensations, the mind no longer wonders to the fears that are often not based in reality.
It’s natural for our brains to come up with stuff that bother us, it’s what it does. But when I am in an anxious state and my brain decides to bring up that one time in eighth grade 15 years ago when Sarah Anderson rejected me, does not mean it’s a healthy response. We know that the amygdala plays a role in fear and stress response. We also know that by reducing stress, we can actually change the structure of the amygdala itself, therefore changing our stress response-incredible! Take that Sarah, you have no power over me. When these types of thoughts do occur, mindfulness can teach us to bring it forthright in our minds, but just recognize it as a thought and only a thought-nothing more. The thought has zero power over you and therefore is not worth being anxious about. This is when you focus back to the sensations around you.

   2.)  Power-Posing
This sounds silly and is pretty much what you are imagining it is but is a personal favorite. I learned about this one in college while getting my degree in neuroscience. It’s actually a TedTalk and totally worth checking out here. The study had participants perform a powerful pose such as standing with arms raised as if you had just crossed a finish line and another group do a more timid pose with arms closer to chest and hunched over. The power posers (Cue Richard Simmons dancing) showed a large decrease in cortisol and an increase in testosterone compared to the timid folks. This means that the stress hormone decreased and gave the participants more confidence. They only struck the pose for one minute, that’s nothing. I personally did this before my shifts on the psychiatric ICU and even speeches, and feel it helps tremendously.

   3.)  Affect-Labeling
This one is fairly new to western culture but promising and also just as easy as power-posing because all you need is a pen. It’s been around for ages with those old school philosophers with the killer beards. Anytime you feel an emotion filled with anxiety or fear, write one word down that describes that emotion. This method seems to affect the fear pathway in our brains that involve that pesky amygdala again. Researchers believe it allows our brains to actually “see” the fear rather than just imagining it. We can face it and be comfortable with it. Combined with mindfulness, this is a useful tool.

Overall, you have to choose what you think works best for you. Your work is not your life and your life does not just start when your workday ends. We need to learn to be comfortable no matter where we are during the day. It is no easy task, but our brain does respond to certain methods that have been proven to work. So grab a pen, strike a pose, and listen to those annoying birds and appreciate them in the moment. I am not paid by Jamba Juice for this article. Cheers.



References

Hölzel, B. K., Carmody, J., Evans, K. C., Hoge, E. A., Dusek, J. A., Morgan, L., . . . Lazar, S. W. (2009). Stress reduction correlates with structural changes in the amygdala. Social Cognitive and Affective Neuroscience, 5(1), 11-17. doi:10.1093/scan/nsp034

Carney, D. R., Cuddy, A. J., & Yap, A. J. (2010). Power Posing. Psychological Science, 21(10), 1363-1368. doi:10.1177/0956797610383437

Berridge, K. (2007). Faculty of 1000 evaluation for Putting feelings into words: Affect labeling disrupts amygdala activity in response to affective stimuli. F1000 - Post-publication Peer Review of the Biomedical Literature. doi:10.3410/f.1087927.540874