Episode Transcript
Available transcripts are automatically generated. Complete accuracy is not guaranteed.
Speaker 1 (00:00):
Welcome to the Deep
Dive.
Today we're getting intosomething absolutely core to
well pretty much everything Ourbrain waves.
Speaker 2 (00:08):
That's right.
These tiny electrical pulseshappening constantly in your
head, billions of neurons firingtogether and they're not just
some abstract scientific thing,right?
Speaker 1 (00:16):
They connect directly
to how you feel, how you sleep,
how you focus your overallwell-being.
Speaker 2 (00:22):
Exactly, and you know
, it's really fascinating how
much interest there is now inbrain health.
The market for brain monitoringtech is just booming.
Speaker 1 (00:32):
It makes sense.
People want to understandthemselves better, maybe even
optimize things a bit, so we'regoing to explore the five main
types today Delta, theta, alpha,beta and gamma.
Speaker 2 (00:42):
Yeah, we'll break
down what each one does.
Speaker 1 (00:44):
And, crucially, how
knowing about them can actually
help you improve your brainhealth and maybe even your
cognitive function day to day.
Speaker 2 (00:50):
It's about practical
application, not just theory.
And speaking of practicalapplication, this ties right
into the work we see at clinicsfocused on wellness and
longevity.
Speaker 1 (00:59):
Like Dr Kumar's work
at LifeWellMDcom down in Florida
, their whole focus is health,wellness, longevity really
helping people proactivelymanage their health.
Speaker 2 (01:09):
Precisely
Understanding brainwaves fits
perfectly into that model ofpersonalized proactive wellness.
We'll touch on that connectionand, hey, if this sparks your
interest, you can always reachout to them.
Speaker 1 (01:18):
Yeah, the number is
561-210-9999,.
A great resource if you want tostart your own wellness journey
.
But okay, let's dive into thesewaves.
Where should we start?
Beta?
Speaker 2 (01:29):
Let's do beta.
It's probably the one mostpeople are familiar with, even
if they don't know the name.
It's typically in the 13 to 30hertz range.
Speaker 1 (01:35):
Okay, 13 to 30 hertz.
What's that feel like?
Speaker 2 (01:37):
Think active,
engagement, alertness.
You're focused, you're solvingproblems, making decisions.
It's your main waking statewhen you're thinking actively or
even doing physical stuff.
Speaker 1 (01:48):
So like right now
talking, thinking probably lots
of beta activity.
Speaker 2 (01:52):
Most likely yes.
It's that sharp, externallyfocused state.
But there's a flip side.
Well, too much beta, or betathat's kind of stuck in high
gear, can be linked to anxiety,feeling stressed, maybe a bit
wired.
Speaker 1 (02:06):
Ah, okay, so useful,
essential even, but needs
balance.
Speaker 2 (02:10):
Exactly.
Balance is key with all ofthese.
Speaker 1 (02:13):
All right, moving
down a bit in frequency.
Alpha waves they're 8 to 12hertz.
Speaker 2 (02:23):
Yeah, alpha, this is
more of a relaxed but still
awake state.
Think about closing your eyesand just resting, or maybe light
meditation not really focusedon anything external.
Speaker 1 (02:27):
Kind of like chilling
out mentally.
Speaker 2 (02:30):
That's a good way to
put it.
It's more internal reflective.
Usually happens when you'rephysically still not processing
a ton of outside information.
Speaker 1 (02:38):
And you mentioned
stress reduction.
Speaker 2 (02:39):
Oh, absolutely.
Boosting alpha waves seems tobe a really effective way to
calm the nervous system.
Some meditation studiesfocusing on enhancing alpha show
like a 40% drop in anxietysymptoms.
It's like a natural buffer.
Speaker 1 (02:51):
Wow, 40%, that's
significant.
Okay.
So beta is active focus, Alphais relaxed awareness.
What about theta?
That's slower still four toseven hertz.
Speaker 2 (03:00):
Theta takes you
deeper.
This is often associated withdeep meditation, heightened
creativity, maybe even thatfeeling of intuition kicking in.
Speaker 1 (03:07):
So less about
conscious thought, more about
subconscious processing.
Speaker 2 (03:12):
Kind of you might get
dreamlike imagery, those sudden
creative insights, the ahamoments, often linked to bursts
of theta activity.
Speaker 1 (03:20):
Interesting.
I've heard it's important formemory too.
Interesting.
Speaker 2 (03:22):
I've heard it's
important for memory too.
Very important.
Theta plays a big role inmemory consolidation, taking
experiences and learning fromthe day and starting to lock
them into long-term storage.
It also seems involved inprocessing deeper emotional
stuff.
Speaker 1 (03:33):
So really valuable
for learning and emotional
integration.
Okay, deepest state next Deltawaves 0.5 to 4 hertz, super slow
.
Speaker 2 (03:45):
Yep, the slowest of
the main five, delta is the
signature of dreamless sleep.
Speaker 1 (03:47):
Stage three and four
non-rem sleep and why is that
stage so critical?
Speaker 2 (03:50):
we hear about deep
sleep all the time because
that's when the major physicalrestoration happens your body
heals, your immune system gets aserious recharge and memory
consolidation continues.
Speaker 1 (04:01):
Here, too, it's
absolutely vital so if you're
short on deep sleep, you'remissing out on that prime delta
wave time for healing and memory.
Speaker 2 (04:08):
You got it.
Lack of delta.
Activity really impactsphysical recovery, immunity and
cognitive function long term.
Can't skimp on it.
Speaker 1 (04:16):
Makes sense.
Okay, one more Gamma, thisone's fast right 30 to 100 hertz
.
Speaker 2 (04:21):
Super fast Gamma is
associated with peak performance
, intense concentration,high-level cognitive processing,
think flow state or beingtotally in the zone.
Speaker 1 (04:32):
Like when you're so
absorbed in something work,
sports, music that time justdisappears.
Speaker 2 (04:37):
Exactly that.
You're deeply engaged,hyper-focused, processing
information incredibly quickly.
Gamma seems to reflect thebrain coordinating activity
across different regions reallyefficiently.
It's peak cognitive function.
Speaker 1 (04:48):
Wow.
So these five waves beta, alpha, theta, delta, gamma are
constantly shifting and mixing,depending on what we're doing.
Speaker 2 (04:55):
Constantly.
It's a dynamic dance andunderstanding that dance is
becoming more important forhealth outcomes.
Speaker 1 (05:00):
How so?
Are there stats linking thesewaves to health?
Speaker 2 (05:04):
Yeah, definitely.
For instance, clinical studiesusing neurofeedback, that's
training your brainwaves, showsuccess rates around 55% for
certain conditions.
Speaker 1 (05:13):
That's pretty good.
Speaker 2 (05:14):
And, on the flip side
, something like a third of
sleep disorders are thought toinvolve imbalances in brainwave
patterns, particularly yourdelta and theta.
Speaker 1 (05:23):
So getting these
patterns right, or at least
understanding them, has realhealth implications.
Which brings us to the bigquestion what can we actually do
about it?
How can we optimize these waves?
Speaker 2 (05:36):
Well, the good news
is there are lots of accessible
strategies.
One of the simplest is dailymindfulness or meditation.
Speaker 1 (05:43):
How much are we
talking?
An hour?
Speaker 2 (05:44):
Nope, even just 10
minutes a day can make a
difference.
It's great for boosting thosecalming alpha waves and lowering
stress.
Very achievable.
Speaker 1 (05:51):
Okay, 10 minutes.
I like that, what else?
Speaker 2 (05:53):
Regular exercise.
Physical activity is fantasticfor balancing brainwave patterns
overall.
Plus, it boosts neuroplasticityyour brain's ability to change
and adapt Super important.
Speaker 1 (06:03):
Makes sense Move the
body, help the brain and sleep,
obviously given the deltaconnection the body, help the
brain and sleep.
Speaker 2 (06:10):
Obviously, given the
delta connection, absolutely
critical.
Good sleep hygiene, consistentschedules, dark quiet room the
whole routine is key formaximizing those restorative
delta waves.
Speaker 1 (06:18):
You really have to
prioritize it.
Lifestyle stuff makes a bigdifference.
But what about tech?
You mentioned EEG headbandsearlier.
How do those work?
Speaker 2 (06:24):
Right.
So EEG headbands basically usesensors, usually on your
forehead, to pick up theelectrical activity your brain
waves.
And then Then they typicallysend that data to an app on your
phone.
The app shows you what yourbrain is doing, often in real
time, and might give youfeedback sounds, visuals to help
you guide your brain towards adesired state, like more alpha
(06:45):
for calm.
It's biofeedback for your brain.
Speaker 1 (06:48):
So you can literally
see or hear when you're getting
into that calmer state.
Speaker 2 (06:51):
Exactly Helps you
learn what that state feels like
and how to get there moreeasily.
Speaker 1 (06:55):
Cool.
Now what about binaural beats?
I hear about those a lot.
How do they fit?
Speaker 2 (06:59):
in Binaural beats are
pretty neat.
The basic idea is you listenthrough stereo headphones to two
slightly different soundfrequencies, one in each ear.
Your brain takes those twofrequencies and actually
perceives a third tone thedifference between the two.
So if you have 200 hertz in oneear and 210 hertz in the other,
your brain perceives a 10 hertzbeat.
Speaker 1 (07:19):
And that perceived
beat influences your brain waves
.
Speaker 2 (07:22):
That's the theory
neural entrainment.
Your brain waves tend tosynchronize with that perceived
frequency.
So listening to a 10 hertzbinaural beat might encourage
more 10 Hz alpha waves.
Speaker 1 (07:34):
Clever, so you can
target specific states.
Speaker 2 (07:36):
You can try.
Beats in the delta and thetarange, say 0.5 to 7 Hz, are
often used for deep relaxation,trying to boost creativity or
helping with sleep onset.
Speaker 1 (07:46):
And for focus.
Speaker 2 (07:47):
You'd look for beats
in the alpha range, maybe 8 to
12 hertz for that calm alertness, or even beta and gamma like 13
hertz and up for sharper focusand cognitive tasks.
Speaker 1 (07:56):
Where do people find
these?
Speaker 2 (07:58):
They're everywhere
now.
Streaming services like Spotify, Apple Music have tons.
Youtube is a huge recourse.
You can often search forspecific frequencies, Plus a lot
of meditation apps build themin.
Speaker 1 (08:06):
Any tips for using
them?
Speaker 2 (08:08):
Definitely need
stereo headphones for the effect
.
And maybe listen for 20, 30minutes during an activity where
that brain state makes sense,like don't listen to delta beats
while driving.
Speaker 1 (08:17):
Good point.
Use delta for winding down,beta or gamma for working.
Speaker 2 (08:22):
Precisely.
It's an accessible way toexperiment.
Speaker 1 (08:24):
Okay, beyond binaural
beats, there's a whole world of
more advanced brain enhancementdevices mentioned.
These sound more intensive.
Speaker 2 (08:31):
They generally are.
These are tools for morefocused neurological training.
It's really important foranyone interested to do their
homework and see if a specificdevice fits their goals and
budget.
Speaker 1 (08:41):
Let's touch on a few
Phylite.
It uses light.
Speaker 2 (08:44):
Yeah, phylite uses
photobiomodulation-specific
wavelengths of light, oftendelivered intranasally or
transcranially.
They have different modelstargeting different frequencies.
Speaker 1 (08:53):
Like alpha and gamma.
Speaker 2 (08:54):
Exactly.
Their 10-hertz models aim toboost alpha for relaxation,
while the 40-hertz models targetgamma for focus and cognitive
processing.
Sessions are usually around 20minutes daily.
There's some solid researchbehind photobiomodulation.
Folks like Dr Hamblin and DrNaser are big names in the field
.
Speaker 1 (09:12):
Interesting.
Then there's the Muse headband.
You mentioned having experiencewith this one.
Speaker 2 (09:17):
I do.
I followed their development.
Muse is primarily aneurofeedback device using EEG.
It gives you real-time audiofeedback, often sounds of
weather that gets calmer if yourmind gets calmer.
It's really geared towardsimproving meditation and
mindfulness practice by makingyour brain state tangible.
Speaker 1 (09:34):
So it helps you learn
to quiet your mind.
Speaker 2 (09:36):
That's the goal.
Yeah, Makes the internal statemore objective.
Speaker 1 (09:40):
What about Sensai?
Sounds complex.
Speaker 2 (09:44):
It's quite
comprehensive.
Sensai integrates neurofeedback, light stimulation, heart rate
variability, guided meditationsits whole platform.
They focus on creating reallypersonalized training programs
that adapt as you use them,aiming for measurable cognitive
gains.
Speaker 1 (09:58):
Then Emotive Insight,
more EEG.
Speaker 2 (10:01):
Right Emotive Insight
is a more advanced
multi-channel EEG headset.
It gives you more detailed dataon things like attention,
stress levels, engagement.
It uses semi-dry sensors whichare pretty convenient, Good for
personal tracking, but also usedin research.
Speaker 1 (10:14):
Okay, me and you used
to something different, heg.
Speaker 2 (10:17):
Yeah,
hemoencephalography Instead of
electrical activity.
Heg measures blood flow changesin the prefrontal cortex, which
correlates with neural activity.
Me and D uses this withinteractive games for
neurofeedback, training, focusand self-regulation.
It's designed to beuser-friendly for home use.
Speaker 1 (10:34):
Looks like around a
$300 investment for me and D
Neurocity Crown, focusing ongamma again.
Speaker 2 (10:38):
Primarily yes.
Neurocity Crown is anotheradvanced EEG headset focused on
gamma waves.
It uses audio and even hapticfeedback little vibrations to
help guide your brain stateduring meditation or training.
They also have an open API, sodevelopers can build apps for it
.
Speaker 1 (10:53):
Lots of options.
What about something moreentry-level?
Neurosky, mindwave, mobile 2?
Speaker 2 (10:58):
Yeah, NeuroSky is
generally more affordable.
It's a simpler EEG headset,good for beginners just wanting
to get a basic idea of theirattention and relaxation levels.
It connects to lots ofeducational and fun apps.
Speaker 1 (11:08):
Okay, and Enaphone
headphones with EE.
Speaker 2 (11:11):
Exactly.
Enaphone integrates EEG sensorsright into headphones as you
listen to audio.
It monitors your brain wavesand subtly adjusts the
soundscape based on your neuralfeedback, aiming to optimize
focus while you work or study.
Speaker 1 (11:25):
Clever integration.
Lastly, Narbis smart glasses.
Speaker 2 (11:29):
Yeah, Narbis is
unique.
It uses smart glasses with EEGsensors to track attention.
When your brain waves indicateyour focus is drifting the
lenses dynamically, tint darker.
Speaker 1 (11:38):
Whoa.
Speaker 2 (11:39):
Yeah, and when you
refocus they clear up, it's very
direct visual feedback.
It's shown promise for helpingkids and adults with attention
difficulties.
Speaker 1 (11:48):
That's quite a tour
of the tech landscape.
So stepping back for someonewanting to start applying this
stuff, maybe without droppinghundreds on a device immediately
.
What are the key takeaways?
Speaker 2 (11:57):
I'd say start with
the foundations Consistent
mindfulness practice, even just10 minutes Regular exercise.
Prioritize that quality sleepfor delta waves.
Then maybe experiment withbinaural beats.
They're low cost, easy to find.
Pick frequencies that matchyour goal Delta theta for
relaxed sleep.
Alpha for calm focus.
Beta gamma for active work.
And if they do want to try techthe Muse headband is a really
(12:20):
accessible entry point forneurofeedback, especially for
meditation.
The V-like devices maybe theduo with both alpha and gamma
offer a different approach withphotobiomodulation.
Could be cost-effectivelong-term if it suits you.
Speaker 1 (12:34):
It really feels like
we're entering an era where
optimizing brain performanceisn't science fiction.
It's becoming achievable, thegoal being, as you said, high
functioning at any age.
Speaker 2 (12:44):
Exactly.
It's about enhancing mentalclarity, thinking sharper,
making better decisions,improving emotional balance,
managing stress, being moreresilient and even physical
vitality, because good brainfunction supports better sleep
and reduces the drag ofcognitive strain.
Speaker 1 (13:01):
This has been
incredibly insightful.
We've covered the five mainbrain waves delta, theta, alpha,
beta, gamma seen how theyconnect to our daily experience
and health.
Speaker 2 (13:10):
And explored a whole
range of tools, from simple
habits to sophisticated techthat you can use to influence
them.
Speaker 1 (13:16):
It really puts a
degree of control back in our
hands, doesn't it Empoweringstuff?
Speaker 2 (13:20):
Absolutely.
It's an ongoing journey ofself-discovery and optimization.
Speaker 1 (13:24):
So a final thought
for everyone listening,
reflecting on all this whichbrain state do you feel you'd
most benefit from enhancingright now?
Is it deeper sleep, calmerfocus, more creative flow?
Speaker 2 (13:36):
Yeah, what's your
priority?
Speaker 1 (13:37):
And what's one small
step, maybe inspired by today's
deep dive, that you could takethis week to start exploring
that?
Speaker 2 (13:43):
Great question to
ponder.
Speaker 1 (13:45):
Well, thank you for
joining us on this exploration
of the fascinating world insideour heads.
And remember if you're inFlorida or looking for expert
guidance on your broader healthand wellness journey, check out
Dr Kumar and the team atlifewellmdcom.
Speaker 2 (13:58):
They really are
focused on that personalized,
proactive approach to longevityand well-being.
Speaker 1 (14:04):
You can learn more
online or give them a call at
561-210-9999.
That number, again, is561-210-9999.
Until next time, keep exploring.