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What Causes Brain Fog? (7 Things You Can Do to Prevent and Stop It)

What Causes Brain Fog? (7 Things You Can Do to Prevent and Stop It)

Brain fog is more of a symptom than a medical condition itself, but this doesn’t mean it should be ignored. Brain fog is a cognitive dysfunction, which can lead to memory problems, lack of mental clarity and an inability to focus.

Many often excuse brain fog for a bad day, or get so used to it that they ignore it. Unfortunately, when brain fog is ignored it ends up interfering with work and school. The reason many ignore it is because they aren’t fully aware of what causes it and how to deal with it.

It’s important to remember that if your brain doesn’t function fully — nothing else in your life will. Most people have days where they can’t seem to concentrate or forget where they put their keys.

It’s very normal to have days where you can’t think clearly, but if you’re experiencing these things on a daily basis, then you’re probably dealing with brain fog for a specific reason.

So what causes brain fog? It can be caused by a string of things, so we’ve made a list things that causes brain fog and how to prevent it and how to stop it.

1. Stress

It’s no surprise that we’ll find stress at the top of the list. Most people are aware of the dangers of stress. It can increase blood pressure, trigger depression and make us sick as it weakens our immune system.

Another symptom is mental fatigue. When you’re stressed your brain can’t function at its best. It gets harder to think and focus, which makes you stress even more.

Stress can be prevented by following some simple steps. If you’re feeling stressed you should avoid caffeine, alcohol and nicotine — even though it may feel like it helps in the moment. Two other important steps are to indulge in more physical activities and to talk to someone about it.

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Besides that, you can consider keeping a stress diary, try relaxation techniques like mediation, getting more sleep and maybe a new approach to time management.

2. Diet

Most people know that the right or wrong diet can make them gain or loss weight, but not enough people think about the big impact a specific diet can have on one’s health even if it might be healthy.

One of the most common vitamin deficiencies is vitamin B12 deficiency and especially vegans can be get hid by brain fog, because their diet often lacks the vitamin B-12. The vitamin B12 deficiency can lead to mental and neurological disorders.

The scary thing is that almost 40 % of adults are estimated to lack B12 in their diet. B12 is found in animal products, which is why many vegans are in B12 deficiency, but this doesn’t mean that people need animal products to prevent the B12 deficiency. B12 can be taken as a supplement, which will make the problem go away.

Another vital vitamin that can cause brain fog is vitamin D. More than 1 billion people worldwide don’t have enough vitamin D in their diet. Alongside B12 and vitamin D is omega-3, which because of its fatty acids helps the brain function and concentrate. Luckily, both vitamin D and omega-3 can be taken as supplements.

Then there’s of course also the obvious unhealthy foods like sugar. Refined carbohydrates like sugar will send your blood sugar levels up, and then send you right back down. This will lead to brain fog, because your brain uses glucose as its main source of fuel and once you start playing around with your brain — it gets confused.

Besides being hit by brain fog, you’ll also experience tiredness, mood swings and mental confusion. So, if you want to have clear mind, then stay away from sugar.

Sometimes the same type of diet can be right for some and wrong for others. If you’re experiencing brain fog it’s a good idea to seek out your doctor or a nutritionist. They can take some tests and help you figure out which type of diet works best for your health, or find out if you’re lacking something specific in your diet.

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3. Allergies

If you have food allergies, or are simply a bit sensitive to specific foods, then eating those foods can lead to brain fog. Look out for dairy, peanuts and aspartame that are known to have a bad effect on the brain.

Most people get their calories from corn, soy and wheat — and big surprise — these foods are some of the most common foods people are allergic to. If you’re in doubt, then you can look up food allergies[1] and find some of the most common symptoms.

If you’re unsure about being allergic or sensitive, then you can start out by cutting out a specific food from your diet for a week or two. If the brain fog disappears, then you’re most likely allergic or sensitive to this food. The symptoms will usually go away after a week or two once you remove the trigger food from the diet.

If you still unsure, then you should seek out the help of your doctor.

4. Lack of sleep

All of us know we need sleep to function, but it’s different for everybody how much sleep they need. A few people can actually function on as little as 3-4 hours of sleep every night, but these people are very, very rare.

Most people need 8 to 9 hours of sleep. If you don’t get the sleep you need, then this will interfere with your brain and you may experience brain fog.

Instead of skipping a few hours of sleep to get ahead of things you need to do, you’ll end up taking away productive hours from your day, because you won’t be able to concentrate and your thoughts will be cloudy.

Many people have trouble sleeping but you can help improve your sleep by a following a few simple steps.

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There is the 4-7-8 Breathing Exercise, which is a technique that regulates your breath and helps you fall asleep faster. Another well-known technique is to avoid bright lights before you go to sleep.

A lot of us are guilty of falling asleep with the TV on or with our phone right by us, but the blue lights from these screens suppresses the production of melatonin in our bodies, which actually makes us stay awake longer instead. If you’re having trouble going to sleep without doing something before you close your eyes, then try taking up reading instead.

If you want to feel more energized throughout the day, start doing this.

5. Hormonal changes

Brain fog can be triggered by hormonal changes. Whenever your levels of progesterone and estrogen increases, you may experience short-term cognitive impairment and your memory can get bad.

If you’re pregnant or going through menopause, then you shouldn’t worry too much if your mind suddenly starts to get a bit cloudy. Focus on keeping a good diet, getting enough of sleep and the brain fog should pass once you’re back to normal.

6. Medication

If you’re on some medication, then it’s very normal to start experiencing some brain fog.

You may start to forget things that you used to be able to remember, or you get easily confused. Maybe you can’t concentrate the same way that you used to. All of these things can be very scary, but you shouldn’t worry too much about it.

Brain fog is a very normal side effect of drugs, but by lowering your dosage or switching over to another drug; the side effect can’t often be improved and maybe even completely removed.

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7. Medical condition

Brain fog can often be a symptom of a medical condition. Medical conditions that include inflammation, fatigue, changes in blood glucose level are known to cause brain fog.

Conditions like chronic fatigue syndrome, fibromyalgia, anemia, depression, diabetes, migraines, hypothyroidism, Sjögren syndrome, Alzheimer’s disease, Lupus and dehydration can all cause brain fog.[2]

The bottom line

If you haven’t been diagnosed, then never start browsing around Google for the conditions and the symptoms. Once you start looking for it; it’s very easy to (wrongfully) self-diagnose.

Take a step back, put away the laptop and relax. If you’re worried about being sick, then always check in with your doctor and take it from there.

Remember, the list of things that can cause brain fog is long and it can be something as simple as the wrong diet or not enough sleep.

Featured photo credit: Asdrubal luna via unsplash.com

Reference

[1] Food Allergy: Common Allergens
[2] HealthLine: 6 Possible Causes of Brain Fog

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Maria Jensen

Specializes in personal and professional development.

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Last Updated on March 30, 2020

How to Tap into Your Right Brain’s Potential

How to Tap into Your Right Brain’s Potential

You may have heard someone say they are “totally right brained” or that they’re “a left brained person.”

There is a pervasive myth that’s been making its rounds for over a century: people have two hemispheres of their brains, and if they have a dominant left brain, they’re more analytical; and if they have a dominant right brain, they are more creative.

Before we go debunking this theory and then giving some tips for how people can access their creative brain centers, let’s first take a look at where the left brain/right brain lateralization theory comes from.

The Left Brain/Right Brain Lateralization Theory

In the 1800s, scientists discovered that when patients injured one side of their brains, certain skills were lost.[1] Scientists linked those different skills to one side of the brain or the other. Thus began the left brain/right brain myth that continues to this day.

Then, in the 1960s and 70s, Roger W. Sperry led 16 operations that cut the corpus callosum (the largest region that connects both brain hemispheres together) in order to try to treat patients’ epilepsy. Sperry wrote about the differences in the two hemispheres as a result of those surgeries.[2]

Sperry’s work was popularized in 1973 with a New York Times article about his lateralization theory—that people were either right brained (read: logical) or left brained (read: creative). From here, Sperry won the Nobel Prize for his work and numerous other publications spread the right brain/left brain myth.

Debunking the Right Brain/Left Brain Myth

If anything, the lateralization theory of the brain is a gross exaggeration. It is true that people have two hemispheres of their brains. It is also true that there are differences in the composition of those two hemispheres.

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However, the hemispheres are actually much more interconnected than Sperry’s work initially made it seem.

In a 2013 study,[3] scientists scanned over 1000 people’s brains, checking for lateralization. They confirmed that certain brain functions occur predominately in one hemisphere or the other but that, in reality, the brain is actually much more interconnected and complex than the right brain/left brain lateralization theory makes it seem.[4][5]

A New Metaphor for Right Brain/Left Brain

How do we get past this right brain/left brain myth?

First, let’s look at what contemporary cognitive science says about brain regions, and creative and logical modes of thinking.

My background is as an improviser and improv researcher. I wrote Theatrical Improvisation, Consciousness, and Cognition and think looking at improvisation and the brain can shed light on a new model for talking about unlocking the brain’s creative potential.

Functional magnetic resonance imaging (fMRI) brain scans have shown that while trained improvisers improvise (musically on a keyboard, rapping, and comedic improvisation) an interesting shift happens in their brain activity. [6]

A region called the dorsolateral prefrontal cortex decreases in activity and creative language centers such as the medial prefrontal cortex increase in activity. The dorsolateral prefrontal cortex is linked with conscious thoughts—that inner voice that tells you not to say something or criticizes you when you do.

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The medial prefrontal cortex is among the brain regions linked with creativity. So, instead of thinking about right brain and left brain, perhaps it’s more current and correct to think about more specific brain regions instead of hemispheres. Perhaps, it’s more useful to think about which activities and strategies will allow us to inhibit our dorsolateral prefrontal cortexes and allow our medial prefrontal cortexes to flourish.

How to Enhance Your “Right Brain” — Creativity

Whether we’re talking about right brain versus left brain, creative versus logical, or medial prefrontal cortex versus dorsolateral prefrontal cortex, we still know enough to talk about strategies to tap into your creative brain’s full potential.

So, now that we’ve dispelled the right brain/left brain myth and looked at a more contemporary, cognitive neuroscience theory of brain regions and creativity centers, let’s look at how to tap into the potential of your creative brain.

1. Performing Arts

One way to tap into your creative brain centers is to participate in the performing arts. Whether you improvise, act, or dance, the performing arts allow you an embodied experience that will help you snap out of your habitual, logical thoughts.

Another benefit of the performing arts is that it changes your attention. Attention and creativity are inextricably linked. When we improvise, act, or dance, we have to focus intently on our fellow performers. This means we are forced to focus less on our conscious, logical thoughts. This frees us up for more creative thinking and expression.[7]

One of the conclusions of my research on improvisation is that focusing intensely on fellow improvisers and the task at hand makes it more likely that we experience a flow state. Dr. Csikszentmihalyi,[8] a Professor of Psychology and Management defines flow as an optimal psychological state when our skills match the difficulty of the task at hand. Our perception of time is altered as we get into the zone and become more present and in the moment during our chosen activity.[9]

A flow state is a creative state. It’s the opposite of crunching numbers and forcing ourselves to work out a problem with the conscious regions of our brain. So, get up, improvise, act, or dance to access your creativity.

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2. Visual Art

Art teacher Betty Edwards[10] wrote a book called Drawing on the Right Side of the Brain. Here again, we see that a shift in our attention can lead us to an increase in our creative thinking.

Edwards’ book gives art students tricks to shift the way they see the world. For example, one exercise encourages students to literally flip whatever it is they’re drawing upside down before they draw it. This forces budding artists to literally see the object in a new way. This shift allows them to focus more on the individual components and patterns of the object, which allows them to draw it better.

Shifting how we see things is another way we can access our creative brain centers. Take an art class to shut off your conscious, critical thoughts and start seeing things from a new, more creative perspective.

3. Zone Out

If there’s one thing creativity doesn’t like, it’s being coerced.

I think we’ve all felt that awful feeling of trying to force ourselves to be creative. When we force it, we’re really trying to force our logical brain regions to be creative. It’s like asking your gardener to perform your appendix surgery. It’s just not what she does.

Instead, stop forcing it. Take a break. Take a long walk or a relaxing bath or shower. Let your mind wander.

Whatever you do, stop forcing it. This break lets your creative centers rise to the surface of your attention and get heard.

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4. Practice Mindfulness

The final trick to start accessing your so-called right brain is to practice mindfulness.

Now, there’s a lot of different ways to go about mindfulness. You can take a more physical approach with a yoga class. Or you can try meditating to become more aware and in tune with your thoughts and feelings: Meditation for Beginners: How to Meditate Deeply and Quickly

You could also try to incorporate fun mindfulness exercises[11] into your everyday routine like forcing yourself to go on detours or pretending you’re a detective who needs to examine people and places closely.

Any way you do it, mindfulness exercises and training can help you become better versed in how your brain works and what your normal thought process is like on a day-to-day basis. If we’re ever going to reach our optimal creativity, we have to become an expert in how our individual brain functions. Mindfulness is one way to become your very own brain expert.

Mindfulness also has added benefits like calming us, slowing our breathing, and helping us become more observant, which are also great ways to start tapping into our creative potential.

Final Thoughts

So, it may not be correct to say that our right brain is our creative brain, but it is still a valid pursuit to try to optimize our creative brain centers.

The key to do so is to relax, become observant, shift your perspective, move your body, try something new, and, whatever you do, don’t force it.

Creativity can feel slippery. It can abandon us when we need it most, but by slowing down and looking at things from a new perspective, we can give ourselves a better chance of tapping into our ultimate creativity, even if that doesn’t exactly mean our “right brain.”

More Tips on Boosting Creativity

Featured photo credit: Kelly Sikkema via unsplash.com

Reference

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