Video summary
Brain fog acts as a formidable barrier to both therapeutic progress and daily functioning, manifesting through symptoms such as mental fatigue, memory loss, confusion, anxiety, and impaired cognitive abilities like slow processing or difficulty finding words. This condition often stems from sympathetic nervous system dominance caused by trauma, pain, sleep deprivation, or chronic stress, which diverts energy away from the prefrontal cortex to threat-response systems, making clear thinking exhausting. The impact extends beyond internal struggles; interpersonally, individuals may feel ignored due to appearing spaced out, while intrapersonally they suffer diminished self-esteem and emotionally experience hopelessness that can lead to depression. Clinically, this state hinders basic activities like grocery shopping or work projects, potentially leading to severe consequences such as job instability and housing insecurity if left unaddressed.
The underlying causes of brain fog are multifaceted, involving neurotransmitter imbalances related to hormonal changes in conditions like ADHD or menopause, poor oxygenation due to anemia or chronic pain, nutrient deficiencies exacerbated by medications like metformin, and systemic inflammation from autoimmune issues or gut dysbiosis. Specific co-occurring conditions further complicate the picture; for instance, Postural Orthostatic Tachycardia Syndrome (POTS) often misdiagnosed as anxiety requires strategies to improve vagal tone, while cancer survivors frequently face persistent fog due to stress-induced inflammation and immune disregulation. Other significant factors include chronic fatigue syndrome disrupting sleep, gluten sensitivity irritating the gut even without celiac disease, dehydration impairing performance in older adults, calorie deficits preventing proper fuel for thought processes, and post-acute withdrawal syndromes that can last up to two years or more.
Effective management requires a multidisciplinary approach that addresses these "under-the-hood" issues through medical screening of inflammation markers, nutrient levels, and hormones alongside supportive lifestyle interventions. Strategies emphasize working smarter rather than harder by creating low-stress environments free from distractions like noise and movement, maintaining hydration and stable blood sugar, prioritizing sleep, and utilizing non-pharmacological pain management techniques such as guided imagery or heat therapy. Educating family members that brain fog results from neurochemical changes rather than a lack of willpower is crucial for reducing social pressure on patients, while dietary adjustments favoring complex carbohydrates over processed ones help nourish gut bacteria to produce energy-fueling short-chain fatty acids. Ultimately, the goal is to down-regulate the nervous system and restore energy flow to thinking areas of the brain, offering hope that with proper intervention regarding underlying causes like hypothyroidism or chronic pain, cognitive function can improve significantly without fear of dementia in most cases.
Read the full video transcript
I'd like to welcome everybody to today's
presentation on brain fog, causes,
impacts, and interventions. I'm your
host, Dr. Donna Lee Snipes.
Have you ever had a client that seems to
be using all the cognitive tools, but
just not making progress? You know,
they're kind of they're going through
the motions, but they still seem to be
stuck.
Or maybe a client that professes to want
to make a change and in in session
they're saying, "Yes, I'm going to do
that." and they just don't follow
through.
Or maybe a client that doesn't seem to
internalize the skills and tools. You
talk about something this week and by
the time they come back next week,
you're repeating the same thing again.
It's like you're stuck in a perpetual
loop.
There are a lot of reasons that that
could be happening and
check out the video on the different
causes of resistance.
Um
if you want to look into some of those.
But one of them and for a lot of people
is brain fog and that's why we're going
to talk about that today.
We're going to define brain fog, explore
how to assess it, discuss various causes
of it, and identify interventions to
address it.
We're not going to go into the deep
scientific nitty-gritty about what's
going on. Y'all know about a lot of the
different causes of inflammation. What I
really want to focus on today is helping
you identify some of the co-occurring
issues that might be going on with your
clients that are impairing their ability
to move forward and strategies to
support them while they're struggling
with brain fog.
Oops.
Brain fog is characterized by mental
fatigue, memory loss, confusion,
anxiety, decreased concentration,
tiredness,
injury, and impaired cognitive functions
that have long-term effects on
psychosocial, physiological, and
socioeconomic levels. All right, that's
the boilerplate definition. When we
think of brain fog, and I think most of
us have experienced brain fog at one
time or another, whether it was during a
period where we were grieving, or if we
were getting over an illness, or we had
a new baby in the house, there are a lot
of periods where something may be
happening in our lives that
may contribute to the development of
brain fog.
Common symptoms, and if you click on the
link in the in the PDF of the
PowerPoint, it will take you to the
brain fog assessment scale.
Great, we've got this wonderful scale
that's out there.
Ultimately, a lot of the symptoms are
what many of our clients complain about.
They have their mood symptoms over here,
but they also complain about difficulty
thinking clearly, concentrating,
impaired problem-solving, and making
decisions. Those are criteria for major
depressive disorder.
A lot of our clients who have major
depressive disorder, or I'll give you a
hint, hypothyroid, uh
may have some of these symptoms.
They have problems organizing thoughts,
cognitive slowing, it
they get information in and it just sits
there for a second before it finally
processes, or
cognitive racing, where their mind is
just all over the place and it feels
overwhelming. They can't kind of grab
onto a thought.
They may be easily confused, have
problems finding the right words, or
forgetting words like the names of
objects.
If you've ever been watching a TV show
and you see an actor that you know
you've seen them before. You know their
name,
but you it's on the tip of your tongue.
It's so frustrating. And
I don't know about you. I've gotten
really dependent
on Google in order to figure out that
person's name.
But the same thing happens with people
who have brain fog. I remember when my
kids were little,
I would get kind of overwhelmed with
stuff and instead of I've trying to
think of their name, I can't think of
their name. I'm like, "Boy child, boy
child, you come here."
>> [clears throat and laughter]
>> It is what it is, but it's frustrating.
And
for people who have persistent brain fog
and overwhelming brain fog, it's more
than just some little episode somewhere
where their stress response is activated
and they're not thinking clearly. It's
most of the day, most days.
They may have difficulty processing what
is read
and or following what others are saying.
They read the same thing on the page
two, three, four times and they're like,
"I have no idea what the stink I just
read."
Or they're listening to someone or
talking to someone and the words are
coming at them, but they're just not
registering.
And they may feel lost, spacey, or
mentally absent.
People describe brain fog very
differently,
uh just like they describe depression
and anxiety, etc. very differently. You
don't have to have all of these
symptoms,
but it's important to recognize when
people do have these symptoms, how it
might be impacting
their quality of life,
the other issues that are contributing
to their presenting issue. Um if I've
got brain fog and anxiety and I'm being
and depression and I'm being seen in
therapy and one of the things that
um is causing me distress in my life is
difficulty in my relationships,
well, if I've got brain fog, maybe I'm
not communicating well. Maybe I am
spaced out. Maybe I'm forgetting things
all the time and that's going to add
additional stress.
But I got ahead of myself.
Physical consequences of brain fog. It's
stressful. A lot of people, when you're
trying to find that word,
your stress response gets amped up. When
you can't find that word, then you get
frustrated in acceptance and commitment
therapy, um Hayes calls this dirty
discomfort. You're getting angry about
this situation that's causing you
frustration and
the more frustrated you get, the harder
it is to access that knowledge. Why?
Because when our stress response kicks
off, that's fight or flight, brain's not
interested in thinking, problem-solving,
doing all that stuff. Energy is diverted
from the prefrontal cortex over to the
rest of the brain. Your your
hypothalamus, your um
uh
threat response system, basically. And
it makes it more difficult to think
clearly. And that's why again, with when
I would get stressed out with my kids
and I'm like,
"Boy child, come here."
I needed to get something across and it
was stressing me out. Once I got that
message across,
I was able to down regulate.
Uh
So, physically, it's stressful on the
sympathetic nervous system and the
parasympathetic nervous system. When
people have persistent brain fog and
they're constantly struggling to
process, to think, to concentrate.
That uses a lot of energy. It's
exhausting.
And it can contribute to the development
of what we've called sympathetic
dominance, where the stress response is
much more hyperactive, and the
relaxation or the parasympathetic
response,
you can't get it kicked into gear.
Interpersonally,
when people have brain fog, other people
can feel ignored or disrespected because
the person with brain fog's not
remembering what you said or not
focusing and asking you to repeat things
or seeming to be spaced out in their own
world. Uh
there are a lot of different ways brain
fog, difficulty thinking clearly,
processing, interacting
impacts our ability to maintain
supportive relationships, especially
when people don't understand. When
my kids were young, and you know, during
that postpartum period, I had wicked
postpartum depression, and I had a lot
of brain fog.
My husband was aware, and
he was very supportive in slowing things
down. We were writing things down. There
were a lot of supportive uh strategies
that we used because I was doing my very
best, but
the brain just wasn't working. And
there's also a lot of people who got
sick with the virus, and I'm not going
to say
the word because YouTube still
blacklists it when you do that. Um
>> [laughter]
>> but
and they ended up with long-term brain
fog. My husband got sick, and [snorts]
it was 6 months before he was back to
his
cognitive functioning as he thought he
should be.
And I've known other people who've had
long-term effects from getting that
particular virus or other viruses,
chronic fatigue syndrome.
Uh
recognizing
the
how that impacts
your relationships with others, the
people in your own household,
as well as people at work, etc. You're
not going to tell your
office mate or the client that's coming
in, "Okay, slow down. I got some brain
fog today, blah."
You're not going to do that. But how
hard is it for you as a therapist if
you've got brain fog to sit there and
focus and empathize and be present
for 50 minutes? It's exhausting.
Intrapersonally or our self-esteem is
impacted when we can't think clearly,
when we can't function like we think we
should be functioning, when we're
forgetful, when we know we have dropped
the ball on things.
Emotionally,
it contributes to anxiety about, you
know, when is this going to get any
better?
It's exhausting. It can start to
develop people can start to develop
symptoms of depression. They start
feeling hopeless and helpless cuz it
doesn't feel like the fog is ever going
to clear.
Cognitively, and obviously brain fog
cognitive, this is where we first see it
showing up. It makes it more difficult
to do
daily activities, whether it's
remembering what you need to get at the
grocery store or completing a project at
work or even just participating in
problem-solving with your family.
From a clinical standpoint, when we have
people with brain fog, we have to
recognize that
it's a lot harder for them
to
receive the information, encode the
information, and use the information. I
worked for the better part of my career
in residential co-occurring disorders
treatment.
When you have people that are
2 days
or even 2 months out of detox, they
often still have very persistent
uh brain fog. Now, by 2 months, it
started to get a little bit better, but
it always struck me odd when I first
started working in the field that people
were coming out of detox, and we were
putting them in groups all day, every
day, and my thought was we were
expecting them to learn something and
get something out of it before they were
discharged.
One of my mentors finally clued me in,
and they're like, "No, a lot of what
we're doing in this first 28 days is
just getting them to get up and show up,
reset their circadian rhythms. We
recognize they're probably not going to
internalize a lot of what is going on."
The things that they do, great.
But
the progress in therapy
really doesn't begin until that fog
starts to lift and they can start
processing and understanding and
applying what they're learning.
Environmentally, when people have
difficulty
thinking, completing tasks, especially
if they have oppressive brain fog that
keeps them from doing their job, they
may start experiencing job instability
and consequently housing instability.
Brain fog has no single cause, but
generally, it can be distilled down into
a few
underlying concepts. Sympathetic nervous
system dominance. When we are in fight
or flight for whatever reason, trauma,
pain, sleep deprivation, whatever,
our blood glucose and energy is being
diverted over to the hypothalamus and
the amygdala, away from executive
functioning in the prefrontal cortex.
Brain fog.
Neurotransmitter alterations or
um
perturbations, if you want to call it
that.
Some people, um especially for example,
people with ADHD, struggle with brain
fog a lot because they have
different neurotransmitter balance than
we do.
But, in a lot of other people, um you
may have this baseline neurotransmitter
balance that is your healthy or
non-foggy
baseline, and then something happens
that causes alterations in your gonadal
hormones, your thyroid hormones, and
consequently, your neurotransmitters.
Poor oxygenation contributes to brain
fog. Um if you're not getting oxygen
throughout your body and you're not
getting oxygen into the cells and
getting that up to your brain,
it makes it harder to to think clearly.
And so, we see a lot of brain fog in
people with anemia, for example.
Which takes us to nutrient deficiencies.
Whether it's calories or
particular nutrients like B12,
when there are imbalances or inadequate
nutrients, the body doesn't have the
building blocks to make the hormones and
neurotransmitters that help keep the
system functioning and help us think
clearly.
And finally, inflammation. Inflammation
can be caused by
chronic stress, chronic sympathetic
nervous system dominance. It can be
caused by illness. It can be caused by a
variety of things. But inflammation,
especially when it travels up into the
brain and becomes neuroinflammation,
contributes to brain fog.
Well, that's all well and good, but we
are not doctors. So, what
Why did I just go through all that?
Because we need to screen and refer.
Many of the factors contributing to
brain fog symptoms are prevalent in
people experiencing mental health and or
substance abuse issues, and will not
respond to CB cognitive behavioral
therapy.
You can do cognitive behavioral therapy
until the cows come home, but if
somebody is anemic, hypothyroid, and um
postmenopausal,
they're really going to struggle to make
progress because the body is unable. The
body factory is unable to process the
cognitions
um
as effectively.
Behavioral health clinicians must screen
for possible underlying factors, make
referrals, and provide supportive
interventions for these co-occurring
issues that are outside of our scope.
We'll start out with
POTS. It's a common co-occurring issue
in brain fog, and you know this one is
near and dear to my heart because my
daughter has it.
90% of POTS cases occur in females,
which averages out to be 1 in 62
girls, 1 in 62 adolescent women, young
women.
Uh so, think about a high school.
When you have, say, a thousand people in
the high school and 600 of them,
or 620 of them, make the math easy for
me, are female,
then you're going to have at least 10 of
them that have that are struggling with
POTS and brain fog. And unfortunately,
especially in
females, POTS often initially gets
misdiagnosed as anxiety.
And
people can go years before they get an
accurate diagnosis. It just started
being
talked about in
um
common medical circles about 3 to 5
years ago.
Um
But it it is a thing, and it is a real
diagnosis, and there are clinical trials
on it. It's not just some, you know,
fly-by-night diagnosis, just like
fibromyalgia
was not a thing until suddenly it was.
The medical community is starting to
accept it. However, um
it's not well known even among
physicians, and unfortunately, even
among pediatricians.
Generally, POTS sets in
1 to 2 years after puberty. And it often
starts uh after a some sort of viral
illness that causes inflammation.
Some of the things that people with POTS
can do to help with the brain fog. This
doesn't help the POTS necessarily, but
to help with the brain fog. Avoid long
sitting. A lot of people with POTS, once
they've been sitting for 15 or 20
minutes, their blood starts pooling in
their feet, not getting to their brain,
and guess what? Brain fog.
Shorten work periods. A lot of people
with POTS,
um, have difficulty with extended
cognitive activity. So, chunking it.
Working during your best times of day.
For some people it's the morning, some
people it's at night. And improving
vagal tone. One of the key factors in
POTS is when people stand up, their
blood pressure goes way up, and their
heart rate goes way up.
And
helping people, that's obviously
hyperactivation
of the sympathetic nervous system.
Helping people down regulate
as quickly as possible, and strengthen
that vagal tone has been shown to be
somewhat effective. Again, it's not
going to make it go away, it's not a
magic bullet, but in terms of reducing
the excess energy spend as much as
possible,
and providing strategies to help them
feel
and and remain functional longer. These
are some strategies that work for some
people.
People who've had cancer
and or chemotherapy. We see brain fog in
people with cancer who don't have
chemotherapy, and we see brain fog in
people who have chemotherapy. Um,
75% of cancer patients and survivors may
have persistent brain fog.
Again, when we have persistent brain
fog, it's frustrating, it increases our
stress, which subsequently increases
inflammation, disregulates the immune
system, not what you want in somebody
with cancer or a cancer survivor.
Encouraging people to educating them
about what brain fog is
and helping them examine
what they can do to support themselves
in moving toward what's important in
their rich and meaningful life despite
or and having brain fog.
Fibromyalgia is not an autoimmune
disorder because a lot of people with
fibro don't have systemic inflammation,
but they have some wicked chronic pain.
Chronic pain
often
disrupts sleep,
uses a lot of energy, contributes to
brain fog.
Chronic fatigue syndrome
the main variables correlating with
cognitive performance in cognitive
fatigue chronic fatigue syndrome were
anxiety symptoms and physical fatigue.
The more tired somebody felt the more
um
cognitive dysfunction they had. There
was just no energy to fuel the body or
the brain.
And the more anxiety they had, the more
energy was being spent over here in
fight or flight and not over here in
executive functioning.
Dysbiosis, which is a disruption of the
gut microbiome
uh
has a strong correlation with
brain fog.
A lot of our neurotransmitters are made
in our gut. And when for whatever reason
our gut gets out of balance it
contributes to leaky gut, it contributes
to systemic and neuroinflammation.
And it may contribute to an imbalance in
the creation of the neurotransmitters we
need to
function.
With dysbiosis,
we want to encourage people to
potentially talk it over with their
doctor, talk it over with a dietitian.
There are a lot of ways to improve gut
health and
we can't as
social workers, as
mental health counselors, et cetera. We
can't recommend, you know, take this
probiotic or do make this dietary
change, but we can educate people that
eating colorful whole fruits and
vegetables and
fermented foods
and things like yogurt, kimchi, kefir
can help support the gut microbiome.
Additionally,
stress reduction
helps support the gut microbiome. When
we get stressed, our microbiome changes
and not in a good way.
When we take antibiotics,
that drug goes in there and may wipe out
the bad
thing that's causing us to be sick, but
it wipes out everything else, too.
Some more than others, whether it's a
gram positive, gram negative, or broad
spectrum. Either way, it's taking out a
whole group of
microbes in our gut that we really need
and they've shown in studies that people
who take antibiotics
after one course, their gut microbiome
is not exactly the same for up to 2
years later. I was like, wow. Um
now, I don't those were people who
weren't actively trying to intervene and
heal their microbiome, but it still was
interesting. I know when I was little,
this was back before antibiotics were
you know, hard to come by.
Um
every time I would start to get an ear
infection or something, they'd be giving
me antibiotics. I think I was on
antibiotics probably more months a year
than I was off of them.
Uh which, you know, probably had some
long-term effects on my gut microbiome.
Hormone changes.
Menopause and postpartum have been most
closely studied. I did not find any
articles that actually looked at
andropause and how that affects
uh um brain fog. We do know that people
who have low
low levels
um of testosterone do have some
cognitive dysfunction. But in
andropause, generally, people are still
within that
um
scale. They're still within that range
that the doctor considers normal for
your age.
Um
the studies that look at cognitive
dysfunction in
people regarding their testosterone
levels were looking at people who had
really, really low T, way outside of
that range. Anyhow,
understanding
that changes in estrogen and
um
progesterone
can significantly impact our ability to
think clearly, especially for people who
are
as- assigned female at birth. Uh
That's really important. Estrogen
is sort of bimodal. If you don't have
enough, you got problems. If you've got
too much, you're going to have a lot of
anxiety. You've got problems. It's that
sweet spot that's just right. And
estrogen in the female body is
neuroprotective
and anti-inflammatory.
So, when we go through menopause, oh my
gosh, all of a sudden that
anti-inflammatory, neuroprotective agent
is pretty much gone.
During the postpartum period, hormones
are all over the place and it's variable
protection, which we often see people
who have
who are in the postpartum phase but do
not have postpartum depression, they
have variable cognition. There are some
days they're clear and some days they're
kind of foggy.
People who develop postpartum depression
almost always, not always but almost
always, evidence pretty significant
brain fog.
Autoimmune issues, which by their very
nature involve inflammation and
sometimes neuroinflammation,
are associated with
brain fog.
How many of your patients have some
autoimmune issue? There are a lot of
them out there. Educate yourself about
autoimmune issues. Educate yourself
about
or just
pay attention to your clients and
recognize when they're postpartum, when
they are going through menopause. And
for men, you know, even though the
research isn't there, I would still be
alert to the fact that older men have
lower levels of DHEA and testosterone
and may also struggle with cognition. We
know that cognitive slowing, they call
it, very euphemistically, is really
common in older adults.
Why? Well, in large part,
um
because of hormone changes.
People who have chronic pain,
we see decreased activation of the
prefrontal cortex in people with chronic
pain. Why? The body registers pain as a
stressor. So, it's taking energy from
the prefrontal cortex, the thinking
area, and putting it over to the
vigilance area.
We also see decreased oxygen hemo-
hemoglobin flow,
um which may contribute to some
cognitive deficits. So, not only is the
prefrontal cortex not getting blood
glucose, it's also not getting the
oxygen and hemoglobin or the oxygen
that's attached to the hemoglobin
going to that area of the brain, which
is kind of interesting.
Pain management, guided imagery for
pain, um helping advocating for people
to talk with their pain management
physician to about massage, about um
heat, about cold, about you know, there
are a lot of non-pharmacological
interventions that can be very helpful.
From a
therapist standpoint,
guided imagery is one of those tools we
can teach. We can also teach acceptance
and commitment therapy for pain.
Recognizing that yeah, I've got pain and
I can still move toward my rich and
meaningful life.
Noticing that my pain is not a 10 every
single day. Embracing those days that my
pain is a six and say, "Hey, it's going
to be a good day."
And getting over the expectation
that I should be pain-free.
Most of us, especially as we get older,
but most of us
frequently have some sort of ache or
pain somewhere, especially if you work
out or do things that are physically
active. It's going to happen. You're
going to occasionally have a headache or
a kink in your neck or, you know,
right now I was doing a lot of work in
the garden, so my low back is kind of
sore. Okay, it is what it is. It does it
not so bad that it's going to impair my
ability to move forward. Does it slow me
down a little bit? Yes. Is that
frustrating? Well, it could be, but I've
decided not to get stressed out about
it.
Helping people
develop strategies
to live with
things that they can't get rid of are
huge.
People uh who eat gluten,
not only people with celiac disease, but
people with gluten sensitivity, they
found that gluten-induced neurocognitive
impairment is common and may be severe
in both individuals with celiac disease
and non-celiac gluten sensitivity.
You don't have to have celiac disease to
be to be sensitive to gluten. Some
people are sensitive to it when they eat
it, it causes
um inflammation in their gut. And I
forgot to put FODMAPs on here, too, but
FODMAP f o d m a p.
Those are other
um
molecules in food that can sometimes
irritate someone's gut
um
and
when people are eating something, like
for me,
eating raw green peppers will tear my
stomach up, and I know that. Um do I
like raw green peppers? Well, I used to,
but I can't eat them anymore. And
recognizing some of those triggers for
chronic pain,
whether it's celiac or exposure to
certain pesticides or certain FODMAPs,
um
is important, and people can work with a
dietitian to do this. People can also
just keep a
log of what they're eating
and notice if their symptoms increase
after they eat a particular food. Um
Dehydration impairs cognitive
performance through autonomic
dysregulation and neurochemical
alterations with effects detectable even
at mild levels of fluid deficit
2% or less.
This is really important, especially for
our older adults or our patients who
have a job where they work outside,
where they sweat a lot, or our patients
who are really intense exercisers.
When they get dehydrated it can
contribute to
uh
cognitive impairment. And 2%
dehydration, you don't even really
notice. You're not really starting to
feel parched until you get to 3%
dehydration. So, you're starting to
experience brain fog. Older adults, as
we get older, our receptors that tell
us, "Hey, you're thirsty."
They start to fritz out a little bit,
which is why older adults often don't
drink enough and are often highly at
risk of being dehydrated.
Um and I'll add on to that uh um
they may also be more at risk for
developing urinary tract infections.
They're not flushing things out. They're
not going to the bathroom enough, so
things can build up, maybe. Either way,
we do know that dehydration contributes
to cognitive impairment. Uh we also
know, and this isn't on the slide, but
I'll share with you anyway, more than
30% of older adults that are taken to
the ER for symptoms of delirium
don't have anything wrong up here.
They have a urinary tract infection
causing systemic inflammation and
potentially dehydration.
Once their hydration and
infection are taken care of, cognition
improves straight away.
Calorie deficits. We need calories to
fuel our body.
Whether it's a calorie deficit because
somebody's
doing a cleanse for
an extended period of time, or they're
on a diet, or they've got anorexia,
or bulimia,
or they're on a weight loss medication.
Significant calorie impairment
not only deprives the body of energy it
needs to function, cuz it takes a lot of
energy to think. The brain is one of the
heaviest users of blood glucose. In the
absence of blood glucose, it'll use
fatty acids.
But ultimately, we start seeing
um
impairments in cognitive functioning in
people who are at a persistent calorie
deficit.
One study showed that 22% of GLP-1
patients develop nutritional
deficiencies within 12 months because
they're typically only eating 800 to
maybe 1200 calories a day.
>> [snorts]
>> And it's impossible to
get your
adequate nutrients
from real foods
only eating that many calories per day.
Now, there are workarounds, but it's
important if somebody is on a GLP-1, if
they've had um bypass surgery,
anything that may impair their food
intake or food absorption, that they
work closely with a dietitian
to prevent side effects.
PAWS, which is post-acute withdrawal
syndrome.
The This is
a syndrome that goes on for up to 2
years after somebody gets clean while
their body heals. Addiction is really
hard on the body. It's hard on the
liver. It's hard on the nervous system.
It rewires everything. It's hard on the
the uh dopaminergic system. It's hard on
everything.
And the body doesn't just rebound like
that. It doesn't just rebound in a week
or a month. For a lot of people, they
will have ongoing PAWS symptoms, which
get better over time, but they're not
completely resolved for up to 2 years.
And one of those symptoms is often brain
fog.
As I mentioned, addiction is stressful
on the body. When people ingest a toxin,
the body registers a stressor, triggers
the stress response. When the the toxin
leaves the body and all of a sudden the
brain's going, "Hey, what happened to
that? I I just got used to it." And
they're in withdrawal, the body
registers that as a stressor.
>> [snorts]
>> So that stress response, that HPA axis,
is regularly
being triggered, which contributes to
ongoing neuroinflammation. And it takes
the brain a while. It takes those
receptors a while. It takes the circuits
a while to rewire and rebuild. And when
I say a while, I mean,
you know, up to 2 years.
Helping people reduce their stress and
develop strategies to manage their PAWS
symptoms during the first 2 years is
important.
Other things we see in people with PAWS
are include anhedonia and fatigue and
difficulty with getting motivated and
concentration. What are those things all
associated with? Dopamine. And we know
that dopamine fries.
I'm [clears throat] sorry that addiction
fries that dopaminergic system.
It takes a while to get rebalanced.
Hypothyroid.
When the body slows down because the
thyroid is for whatever reason
conserving energy. Whether it's
autoimmune hypothyroid or stress-induced
hypothyroid or whatever.
When the thyroid is hypoactive
the heart's not beating as fast, the
blood's not circulating as fast, the
oxygen's not getting where it needs to
as fast, which is why people develop
significant brain fog, fatigue,
listlessness.
B12 deficiency occurs in approximately 2
to 3% of adults in the United States.
B12 is one of those vitamins that comes
from animal products. If you have
somebody who is a vegan
um or even a vegetarian, but more so in
vegans. If people
are lacto-ovo vegetarians or they eat um
fish, they're getting some B12. But
people who are strict vegans need to be
cognizant and ensure they're getting
enough B12. Doesn't mean they can't stay
vegan. I'm not dissing veganism.
I'm pointing out though that a B12
deficiency has a lot of side effects.
B12 is one of those um nutrients we have
that helps us have energy.
Risk factors for B12 deficiency include
malabsorption. If you're stressed and
your gut's inflamed, you're not going to
absorb it as well.
If you're not taking enough in because
you're not eating enough animal-based
products
or if you're using certain medications.
Now, hold up here. Metformin, which is a
diabetes medication, or proton pump
inhibitors, which are antacids. How many
of your clients are either on diabetes
medications or proton pump inhibitors?
Those patients are at risk of B12
deficiency, which may be contributing to
their brain fog.
And older age. As we age, our body just
doesn't absorb stuff through our
digestive tract nearly as well, even if
we're eating a healthy diet with lots of
animal protein.
Um
our body's just not
able to break it down and absorb it as
efficiently.
Blood tests, super easy to identify
nutrient deficiencies, hypothyroid,
hormone um
alterations, gonadal hormone
alterations, B12 deficiency, deficiency
in vitamin D, and um deficiency in iron.
Now, both B12 deficiency and iron
deficiency can contribute to anemia.
What is anemia? Anemia is when your red
blood cells aren't able to carry oxygen
as efficiently. We don't get enough
oxygen to the brain, what happens? Brain
fog.
Other issues, sleep impairment.
How many of your clients have sleep
apnea?
There is a significant increase in the
proportion of people who have sleep
apnea
who also have PTSD.
So again, I ask you, how many of your
clients have
sleep apnea?
Maybe they didn't have it before and
then they experienced trauma, they may
have developed
sleep apnea incident to that.
If they're snoring and they snore
themselves awake,
if their partner says, "You're peeling
the paint off the walls, you're snoring
so loudly." Or they move to another
room. 25% of couples don't even sleep in
the same room because one partner snores
so loudly.
Or if the person just has poor sleep
hygiene. My son, God bless him,
um
just refuses
to go to bed at a reasonable hour. And
you know, he's 26 years old. I quit
harping on that a long time ago, but
he's still
um
not prioritizing his sleep hygiene,
which
can be really problematic. Additionally,
people with ADHD have been shown to have
more difficulty getting to sleep and
poorer sleep architecture leading to
overall poorer sleep. They may be in bed
for as many hours as a non-ADHD person,
but their sleep quality is significantly
reduced.
Working with people to
um maximize their sleep hygiene to the
extent possible is super important. When
we sleep, when we're in deep sleep, our
brain gets rid of the toxins that uh
build up throughout the day, and that
contributes which contribute to brain
fog. If we don't clear out those toxins,
then all the works are gummed up. Uh
when we start to get sleepy, there is a
um I think it's a hormone. It's called
adenosine, and it attaches in our brain
to cause us to feel sleepy and sleep
pressure. If we don't get enough deep
sleep, that adenosine doesn't get
dislodged. So, we feel foggy and
well, foggy the next day.
Sleep is huge. And And I know I harp on
this probably every week because it's
that important.
Shift work and circadian misalignment
also contribute to brain fog. Every cell
in your body has a circadian clock. And
that includes your hormones, that
includes your melatonin secretion, that
includes your cortisol secretion, your
everything.
Everything is on a circadian
clock.
If you're
constantly doing shift work, maybe
you're working overnight shift 3 days a
week, and then the other 4 days a week,
you switch your shift back so you can be
awake with the kids. Oh my gosh, your
brain doesn't know when to secrete what.
Your gut doesn't know when to have which
microbes on duty.
It starts creating a lot of problems.
But even minor shift changes, for
example, going from the 8:00 a.m. to
4:00 p.m. shift to the 12:00 p.m. to
8:00 p.m. shift
changes the circadian alignment. It may
alter when you eat, it may alter when
you go to bed, it may alter when you get
up in the morning. And anytime those
things are altered, it changes your
circadian rhythms. It changes your
hormone secretions. Can it be
stabilized? Yes. But it takes some
diligence to do it, and it usually takes
at least
28 days, and most people say it's more
like 2 months of being on the same
schedule every single day.
Now, your firefighters,
they can't help when they get called
out. You know, there are some nights
they're just not going to sleep at
night.
What can you do? And our job is to help
people figure out how to mitigate the
issues that may be contributing to the
brain fog even if we can't completely
eliminate them. How can we help you
mitigate this?
Melatonin
hangover. Now, this is really
interesting. There's no evidence that
melatonin can cause brain fog the next
day. But people who take
supratherapeutic doses, big doses, of
melatonin may
have persistent fatigue the next day. Um
this is especially true with extended
release melatonin or higher doses of
melatonin, 5 mg and up.
And a lot of you are going, "5 mg,
that's nothing."
Well, the Sleep Foundation recommends if
you're going to use melato- melatonin to
use an immediate release kind cuz that's
what happens in our body. It's not an
extended release. The body just goes
squirt melatonin.
An immediate release kind of 0.1 to 0.5
mg and to take it 1 to 3 hours before
bed, not right before bedtime. Those are
some mistakes that people commonly make.
They're trying to do the right thing.
They're trying to use this melatonin.
They're trying to get their sleep
improved,
but they're working against themselves.
Antihistamines.
Acutely, if you've taken Benadryl, I
know, I take half the adult dose of
Benadryl and I'm like drooling on
myself.
But antihistamines
have a long history and well-documented
evidence of contributing to
brain fog and cognitive disruption. Um
They also have shown that people who use
antihistamines like Benadryl or
the other one that I can never remember
the name of
um
in order to get as as a sleep aid often
have brain fog the next day. Sometimes
it's just the next morning. Sometimes
it's ongoing.
Recognizing that and by the way
Dramamine actually has an antihistamine
component to it. So some people who take
Dramamine for seasickness or motion
sickness may also have experience brain
fog. Encourage people to pay attention.
When is your brain fog worse? Let's look
backwards, do some backward chaining.
Figure out what did you do? What did you
ingest? What was different last night
that contributed to you having worse
brain fog today as opposed to a
different day.
Here's another big one, overtraining or
overreach.
I have
when I was in high school, when I was in
college, I was a personal trainer, I
taught spin, you know, I love working
out. I love exercising. I love
exercising hard and it's taken me a long
time to recognize that I was actually
overreaching. I was actually pushing my
body too hard. Yes, when you're
preparing for a race or something,
you're going to increase the amount that
you train, but you have to have
some recovery time in there.
Um and depending on the person, some
people may be able to really ramp it up
quite a bit. Other people may start
experiencing overreach when they only
increase their workout by one day a
week.
Anyhow,
the ACSM joint consensus statement
explicitly notes that brain fog is a
characteristic feature of overtraining
syndrome with symptoms requiring weeks
to months of rest to resolve. It's not
weeks to months of backing off a little
bit. It's weeks to months of rest.
Encouraging people not to get to the
point where they're all the way at
overtraining. Overreach is when you're
starting
to push your body too much. Overtraining
syndrome is basically like physiological
burnout.
Studies have found that consecutive days
of high-intensity exercise led to
persistently worsened executive
functioning. Brain fog, slower choice
reaction times, and increased ratings of
mental fatigue as early as day two. So,
doing two back-to-back really intense
activities
started to have on
evidence ongoing impairment in cognitive
functioning.
Four to five days a week of
high-intensity training will produce
functional overreaching within one to
two weeks in most individuals. And I
want you to think about this. There are
certain
places now that Well, I'll call it out.
Orange Theory Fitness encourages people
to do I think it's 20 minutes
um in the red zone
four to five days a week. And by this
very definition, that is going to
produce functional overreaching in a lot
of people. The general consensus is that
you can do two intense days a week. 20%
of your workout can be intense, you
know, really pushing it, and the other
80% of your workout days should be
easier.
People who did CrossFit um, and runners
who are preparing for a marathon, for
example, because you don't prepare for a
marathon in 2 weeks,
are very susceptible to overtraining
syndrome, which can contribute to brain
fog, worsen mood, irritability.
Reduce high-intensity sessions to two to
three per week and replace the other
days with low-intensity, zone one, zone
two training. So, somewhere around 60%
target heart rate, maybe 65%,
which is really hard for a lot of us to
be that restrained. Ensuring at least
one complete rest day per week from all
structured exercise, avoiding
consecutive days of high-intensity
training, so you alternate your hard and
easy days, and that includes lifting,
and maintaining adequate carbohydrate
intake and overall energy balance. Now,
these are guidelines, obviously, unless
you are a,
um,
certified personal trainer or a medical
doctor. We can't prescribe these things,
but we can educate people what the
guidelines are and encourage them
strongly to talk with their,
uh,
physician about what the best steps are
for training.
Depression and anxiety use an abundance
of cognitive resources, potentially
overwhelming and prohibiting typical
cognitive functioning. People often come
to our office and they are experiencing
depression and anxiety.
Most of the time,
in almost 30 years of practice, they've
also got a lot of other stuff going on
that's contributing to physiological,
interpersonal, or emotional, or
cognitive stress.
Uh, however, the depression and anxiety
uses a lot of energy, makes it harder to
think clearly. When they can't think
clearly, it's frustrating, which uses
more energy, which may contribute to
worsening depression and anxiety and
worsening neurochemical imbalances.
As I mentioned earlier, ADHD
brain fog can be a symptom for a lot of
people with ADHD, having difficulty
concentrating, making decisions,
interpreting, taking in information. Not
everybody with ADHD has this, but it is
not an uncommon symptom.
People with PTSD and/or CPTSD,
people who are still in that state of
feeling unsafe and disempowered are
chronically
hypervigilant, are chronically stressed,
if you will. So, that energy, it may not
be all of it,
but it they have a
some undercurrent of energy that's
constantly being diverted away from the
prefrontal cortex over to the fight or
flight.
Helping people feel safe, helping people
feel empowered, helping people process
their trauma. We can do that. That's in
our in our scope. Um and once they start
to feel that safety and empowerment and
relief from the trauma, then they may
find that their brain fog starts to
remit.
And sympathetic nervous system dominance
from chronic stress in any piece of
life.
Dirty discomfort, as I mentioned
earlier, is defined as distress about
distress.
One of the best things we can do is help
clients recognize that distress about
brain fog or things that may happen as a
result of brain fog are only going to
worsen the brain fog.
Help them develop tools to live a rich
and meaningful life and have brain fog.
Okay, you've got brain fog right now.
You've got a new baby at home. All
right. Well, so what can we do to help
you live your richest, most meaningful
life and reduce as much unnecessary
stress as possible?
What other things might we need to refer
out for for an evaluation?
I think the statistic is something like
20%
may not be quite that high, but it's a
big number
of women
develop hypothyroid postpartum.
They didn't have hypothyroid before they
had a baby,
but once they have that baby,
they may develop hypothyroid. If we've
got somebody who's evidencing symptoms
of postpartum depression or postpartum
baby blues, postpartum fatigue, can't
hurt to have a blood test run just to
see what's going on under the hood. Get
the doctor involved, multidisciplinary
treatment.
Supportive interventions, encourage
people to write things down, use push
notifications,
eliminate distractions. If they're
trying to listen to somebody,
probably best to not do that in the
middle of a busy restaurant if they're
easily distracted. Want to have a
one-on-one in a quiet room.
Or if they're trying to read or process
something,
may not be helpful to have the
television on and the kids running
around behind them.
Try to create low-stress environments so
they're not constantly feeling on edge,
constantly feeling hypervigilant.
Help them develop distress tolerant and
down regulation skills. When they start
feeling themselves amp up, how can they
down regulate? When they down regulate,
then the energy, the oxygen is going to
be able to flow back over to that
thinking part of the brain.
Help them notice changes in an intensity
of brain fog and possible correlations.
Educate their significant others about
brain fog and the need to slow down.
They're not trying to ignore you.
They're not trying to be rude. They're
not trying to be disrespectful. They
just can't keep up right now. And
encouraging them to
um
help help them understand it's
neurochemical. It's not something that
they can will themselves to change right
away.
Encourage them to maintain proper
hydration, nutrition, and blood sugar,
and prioritize sleep.
Brain fog is common and can worsen
mental health issues. Behavioral health
clinicians can make appropriate
referrals for what I call under-the-hood
screening including dieticians and
medical providers.
Address affective, behavioral,
cognitive, and environmental issues that
are maintaining their distress and
nervous system activation. What's
keeping them from feeling safe and
empowered and relaxed.
We can educate the patients and their
significant others about the
physiological underpinnings of brain
fog. So again, they get out of this it's
a weakness, it's a will, I can just I
can think harder. No, no, not maybe not.
And help them address anxieties about
dementia. Some people really start
getting worried that they're never going
to
be able to think like they used to and
they might be developing dementia which
is
almost never the case.
And empower clients to develop
supportive interventions so they can
work smarter, not harder. They can't
work harder and suddenly start thinking
clearly again. The harder they try, the
more stress they're putting on
themselves, actually the worse it's
going to get.
>> [gasps and sighs]
>> Are there any questions for me?
And it's important to recognize that
carbohydrates are an essential
macronutrient and carbohydrates
themselves are not necessarily bad.
Highly processed carbohydrates, those
are bad. Those are inflammatory. But
carbohydrates, for example, from
beans, from legumes, from broccoli,
um
help nourish some of that gut bacteria.
Fiber helps nourish that gut bacteria
and produce short-chain fatty acids that
help produce energy and fuel the system.
Unfortunately, chemo, because it is so
destructive to the body, some people
continue to struggle with brain fog.
I would encourage you to work with your
physician to evaluate
um
anything else that may be going on under
the hood contributing to inflammation.
Look at your C-reactive protein. Look at
your
um nutrient levels. Look at your hormone
levels.
Um
I don't know what kind of cancer you
had, but some cancers are hormone
dependent. So, you may have altered
hormone levels that are contributing to
it. May not be able to fix that because
you can't take hormone replacement
therapy. Okay. Um what suggestions might
they have that can help you compensate
to live your richest and most meaningful
life?
>> Oh, and Tyrone, you brought up a good
point. I didn't even mention the fact
that
a lot of people who don't have good air
conditioning make it dehydrated during
the summer just because of the heat. And
people who were on psychotropic
medications, whether it's antipsychotics
or antidepressants, anti-anxiety
medications, it alters our body's
ability to cool itself and sometimes
alters our hydration levels or those
medications may be sensitive to changes
in hydration levels. I have an entire
video on
um the impact of heat on mental health,
but you're right. I mean, there's a lot
to consider.
For those of you who are interested in
additional um hours, we do have a uh
survey on the LCEUs website. We're
trying to get information about how many
people would be interested and would
attend to determine if it's something
that we can
um
theoretically do and uh
I'm running that