Stress Is A Full-Body Hijack

We challenge the idea that stress is just a bad mood and show how it becomes a full-body survival takeover that ignores whether a change feels good or bad. We connect everyday disruptions like commuting and sleep loss to brain overload, physical symptoms, and the traps of quick-fix stress relief. 
•stress as biological disruption and the drive for homeostasis 
•why “positive” events like marriage can score as severe stress 
•daily friction from commuting and how it raises baseline stress 
•pet-driven sleep loss and why recovery time collapses 
•the brain “circuit breaker” that shuts down the prefrontal cortex 
•digestive shutdown, nausea and blood flow diverted to muscles 
•rapid breathing, carbon dioxide imbalance and stress-related dizziness 
•compounding loops: memory, immune suppression, sleep and pain 
•how chronic stress damages libido through hormones and bandwidth 
•coping traps like alcohol as the only way to relax 
•why deep breathing and wellness fixes treat symptoms not causes 
•the closing question: whether productivity tools work during overload 

Hosted by our AI guides, Adrian and Sarah

Transcript

Stress Myths And The Big Hook

Intro 0:00

This podcast is brought to you by the Institute for Mental Health and Wellbeing. Building mentally healthy, high-performing workplaces. Mental health matters.

Sarah 0:10

What if I told you that uh getting married causes your body the exact same severe physiological trauma as being fired from your job?

Adrian 0:20

I mean, it sounds totally absurd when you first hear it.

Sarah 0:23

Right. Or, you know, that your beloved adorable dog is basically secretly sabotaging your mental health every single night.

Adrian 0:30

Yeah, people do not like hearing that one.

Sarah 0:32

No, they really don't. But welcome to today's deep dive. We are looking at what it actually means to be quote unquote stressed out. And I promise you, by the end of this, you are going to look at your daily routine and, well, your own body in a completely different light.

Adrian 0:48

Aaron Powell It really is a critical shift in perspective. Because, you know, most of us operate under this assumption that stress is just a bad mood or maybe just a temporary hurdle you have to get over.

Sarah 0:58

Just grit your teeth and push through it.

Adrian 1:00

Exactly. And in the business world, there's even this pervasive notion that stress is a motivator, right? Like it's a little extra fuel in the tank to help you meet a deadline.

Sarah 1:09

Aaron Powell The whole I work best under pressure thing.

Adrian 1:12

Right. But we are pulling from a really fascinating text today. It's chapter two of Chess Moulton's book, How to Get Control of Your Stress. And he proves that unchecked stress is, well, it's anything but a harmless motivator.

Sarah 1:25

Okay, let's unpack this because our core mission today is to demystify that physical reality for you. We want to move way past those cliches and look at the severe physiological hijack that is actively occurring in your body.

Why The Body Hates Change

Adrian 1:38

And to do that, we really have to look at the anatomy of our stress triggers first.

Sarah 1:42

Yeah, and Moulton includes this incredible chart in the chapter. It details the top 15 most stressful life events and it scores them on the severity scale up to 100.

Adrian 1:51

Which is the perfect starting point. It forces us to confront the reality of our daily existence. Because the thing is, the body registers stress in ways that completely ignore our social or emotional definitions of what is good or bad.

Sarah 2:04

I have to admit, when I first looked at this chart, I immediately wanted to push back against it.

Adrian 2:08

Oh, for sure. It's jarring.

Sarah 2:09

It is. Because at the very top of the list, with a severity score of nearly 100, is death of a spouse.

Adrian 2:15

Which makes total sense.

Sarah 2:17

Right, total sense. And down a bit, you have a prison sentence scoring around 63 and being fired at 47.

Adrian 2:24

And again, universally recognized as terrible, traumatic things.

Sarah 2:28

Exactly. But then right in the middle of all this trauma is marriage scoring around 50. Yeah. It actually outranks being fired. And reconciliation with a partner is sitting right there at about 45. I just I don't get it. How is a celebration ranked higher than losing your livelihood?

Adrian 2:44

Aaron Ross Powell Well, it sounds completely backwards, I know, until you realize that the primitive part of your brain, it doesn't care if a change is happy or sad.

Sarah 2:51

Aaron Powell Really? It just doesn't care.

Adrian 2:52

Not at all. It only measures the volume of the disruption. We have this uh biological imperative for homeostasis, which is really just a fancy way of saying your body wants completely stable, predictable, boring environment.

Sarah 3:05

Boring is safe.

Adrian 3:06

Right, boring is safe. So when something forces us out of that baseline, the body has to spend massive amounts of energy to restabilize. Trevor Burrus, Jr.

Sarah 3:13

That makes me think of um your brain having these emotional shock absorbers.

Adrian 3:17

Oh, I like that.

Sarah 3:18

Like if you're driving a car, the shock absorbers have to take the impact of literally any sudden change in your momentum. Yep. So whether you're suddenly hitting the brakes because a deer jumped in the road, which would be like losing a job, or you're suddenly slamming on the accelerator to merge onto a highway like getting married and you know changing your entire living situation, the shock absorbers still take a beating.

Adrian 3:40

Exactly.

Sarah 3:41

The car is still getting jolted either way.

Adrian 3:43

That analogy maps directly onto the biology. The body registers the jolt. Period. And what's fascinating here is that on this same chart, an item broadly labeled as just life changes and readjustments scores a 39.

Sarah 3:58

Wow, a 39.

Adrian 3:59

Yeah. That is a massive hit to your system for something that sounds like, I don't know, just reorganizing your schedule. Any readjustment disrupts that baseline.

Commutes And Pets Raise The Baseline

Sarah 4:08

And it's not just the massive life events either, it's the daily friction that wears those shock absorbers down to nothing over time. Oh, absolutely. Like Moulton points out the absolute nightmare of commuting. Whether you drive or take the train or fly, there is almost never a day where everything goes perfectly smoothly.

Adrian 4:24

Never. You are constantly braced for impact.

Sarah 4:27

Right. Somebody cuts you off or the train is delayed, you're constantly worried about being late. And then, you know, you finally get home hoping for some peace. And well, we have to talk about this UK pet study, he mentions.

Adrian 4:40

We do. That study is one of the most revealing details in the entire chapter. Because it attacks a space we consider a total sanctuary.

Sarah 4:48

It completely blew my mind. So according to this study, one out of two pet owners regularly loses up to 90 minutes of sleep every single night.

Adrian 4:57

90 minutes. Every night.

Sarah 4:58

Just from their pets mewing or barking, scratching at the door, just nuzzling them awake.

Adrian 5:03

Yeah.

Sarah 5:03

We always think of pets as these ultimate stress relievers, but they're compounding our everyday stress by actively dismantling our biological recovery time.

Adrian 5:11

Let's just look at the math of that baseline disruption for a second. You have the major life events in the background, then you have the daily friction of the commute, raising your baseline all day. Right. And then your recovery period, your actual sleep, is slashed by an hour and a half because the cat wants breakfast at 3 a.m.

Sarah 5:28

It's brutal.

Adrian 5:29

Your body never actually gets to reset to zero.

The Brain Circuit Breaker Effect

Sarah 5:32

Okay, so we know it triggers us from getting married to sitting in traffic to a scratching cat. But what actually happens to you physically when these stressors start piling up?

Adrian 5:41

Yeah, that's where things get really intense.

Sarah 5:43

I want to focus on the emotional volatility for a second because we've all been there, right? You are tired, you've had a long day, and suddenly you fly into this absolute, totally uncharacteristic rage over like a dropped fork or a spilled glass of water.

Adrian 5:58

Oh, yeah. The classic overreaction.

Sarah 6:00

Exactly. But if you're just tired, why the extreme anger?

Adrian 6:05

Well, it comes down to how the brain rations its energy during these disruptions. When your stress load gets too high, your brain literally alters its own circuitry to prioritize immediate survival.

Sarah 6:17

So it feels like a circuit breaker tripping in a house.

Adrian 6:19

That's a great way to look at it.

Sarah 6:21

Let's say your brain's electrical panel only has, I don't know, 100 amps of bandwidth. The stress from the commute uses 40 amps. The lack of sleep from the dog uses 30 amps. And the upcoming meeting at work uses 40 amps. You're at 110, you've completely overloaded the system.

Adrian 6:37

So the brain literally flips the breaker on the logic and future planning module to keep the core survival systems running.

Sarah 6:44

Wait, literally.

Adrian 6:46

That is the literal mechanism at play. The prefrontal cortex, which is the logic module that anticipates outcomes and regulates complex social behavior, is a huge energy hog. Okay. So when the system is overloaded, your primitive brain, the amygdala, takes over. It shuts down the prefrontal cortex. You actually lose the biological capacity to assess future consequences.

Sarah 7:09

Meaning you aren't thinking, if I scream about this dropped fork, it will ruin dinner with my family.

Adrian 7:14

You cannot think that thought.

Sarah 7:20

That is terrifying.

Adrian 7:21

It is. Your brain is purely reacting to an immediate threat. Your system is so compromised from dealing with the commute and the sleep loss that it has no buffering capacity left. So the spilled milk is treated with the exact same neurological alarm bells as a physical attack.

Sarah 7:38

Wow. And that physical hijack, it doesn't just stay in your head, does it? It hits the body hard.

Nausea And The Fight Or Flight Gut

Adrian 7:44

Very hard.

Sarah 7:44

Because Malton talks about digestion and he elevates this way beyond just, you know, getting butterflies in your stomach before giving a speech.

Adrian 7:51

Oh, it's so much worse than butterflies.

Sarah 7:53

He describes this very specific, awful feeling of nausea you get just pulling into a parking space at work. Or that heavy dread that hits you when you look at an ultra busy calendar. I mean, why is my stomach reacting to a calendar?

Adrian 8:06

Because your primitive brain is preparing you to either fight or run for your life.

Sarah 8:10

Over a meeting.

Adrian 8:11

To your amygdala, a threat is a threat. And digesting your breakfast takes a massive amount of blood flow and energy. So when the alarm bells go off because you saw that busy calendar, your brain decides that digestion is a luxury you just can't afford right now. So it stops it. It literally restricts the blood vessels in your stomach and shun all that blood to your large muscle groups, like your quads and biceps, so you can physically fight the threat.

Sarah 8:38

Okay, so that sudden drop in blood flow to the stomach, that's the nausea.

Adrian 8:42

Yes, it is the physical sensation of your digestive system being forced to shut down mid-process. And unfortunately, if you live in a state of chronic stress, your digestive system is constantly being turned on and off.

Sarah 8:55

Which has to be terrible for you. It's awful.

Adrian 8:57

Moulton lists the severe symptoms of this. You get regular vomiting sessions, a constantly bloated stomach, really sharp abdominal pains. Yikes. Your body just goes between loose bowel movements and chronic constipation because the smooth muscle tissue in your gut is completely out of sync.

Sarah 9:13

Your body is basically physically rejecting its environment.

Hyperventilation And Stress Dizziness

Adrian 9:16

Exactly.

Sarah 9:16

And while your gut is in total turmoil, your respiratory system is also getting hijacked. I found the section on dizziness just fascinating.

Adrian 9:23

It's a really counterintuitive mechanism.

Sarah 9:26

Yeah. Because raised levels of stress cause our breathing to become extremely rapid, you know, the classic fight or flight preparation. But Moulton points out that this leads to vertigo and loss of balance. And I was reading this thinking, wait, breathing faster is supposed to give me more oxygen to fight? How does it make me dizzy?

Adrian 9:43

It's an issue of balance and efficiency. When you breathe rapidly and shallowly like hyperventilating, essentially, you are exhaling carbon dioxide much faster than your body is producing it.

Sarah 9:56

But isn't carbon dioxide the waste gas? Shouldn't getting rid of it be a good thing?

Adrian 10:01

You would think so, but no. You need a very specific balance of it in your blood to maintain your blood's pH level.

Sarah 10:07

Oh, interesting.

Adrian 10:08

Yeah, when you offload too much carbon dioxide through rapid breathing, your blood actually becomes more alkaline. And this chemical shift causes the blood vessels in your brain to constrict.

Sarah 10:18

Wait, really?

Adrian 10:18

Yes. So paradoxically, by breathing faster, you are actively restricting the flow of oxygen to your brain.

Sarah 10:25

That is while the survival mechanism itself is literally choking off the oxygen.

Adrian 10:29

And that leads directly to dizziness. It causes vertigo, which is that terrifying, uncontrollable feeling that your surroundings are actively spinning around you. It leaves you fundamentally unsteady on your feet.

Sarah 10:41

So this physical hijack doesn't just make you a little dizzy or give you an upset stomach. It operates like this silent saboteur, quietly dismantling your deeper biological functions.

Adrian 10:52

It dismantles them by creating compounding loops. One system's failure triggers the next, which then triggers the next.

Self-Feeding Loops That Worsen Stress

Sarah 10:59

Here's where it gets really interesting because Molten maps out these insidious loops, and the cruel irony of the memory loop is just devastating.

Adrian 11:07

It really is.

Sarah 11:07

You are stressed out, and because of that cognitive overload we talked about, you become absent-minded. The circuit breaker has tripped. So you forget simple things like where you put your keys, or even worse, you forget a major meeting. And then what happens? You become intensely angry at yourself for your memory problems.

Adrian 11:24

Which releases another massive flood of stress hormones.

Sarah 11:28

Right. Exponentially increasing your stress levels, tripping more circuit breakers, which makes your memory even worse. It's this horrible self-feeding monster.

Adrian 11:37

And if we connect this to the bigger picture, you can see how the body is fighting a losing battle on multiple fronts simultaneously.

Sarah 11:45

Like with the immune system.

Adrian 11:46

Exactly. Yeah. Let's look at the immune system. We talked about how the brain shuts down digestion to save energy for immediate survival. Well, it does the exact same thing to your immune response.

Sarah 11:56

It shuts off your immunity.

Adrian 11:58

Yeah. White blood cells take energy to produce and deploy. During a highly stressful period, your body decides that fighting a potential virus next week is way less important than surviving the perceived threat right now.

Sarah 12:10

So it diverts the resources and you get sick.

Adrian 12:13

Constantly. Because your immune system is operating on a skeleton crew, there is hardly enough time to recover from the illness you just got over before the next one takes hold. You basically lose the ability to fight off even the smallest cold, leaving you debilitated by constant ailments.

Sarah 12:28

And you can't even sleep it off to recover. The sleep and pain loop is another brutal cycle.

Adrian 12:33

Oh, the sleep loop is the worst.

Sarah 12:35

You lie awake, your mind is racing, cogitating, trying to figure out how to deal with all the upcoming responsibilities. That constant to-do list looping in your mind keeps the brain's alarm bells ringing, which limits your sleep to a few fragmented hours at best.

Adrian 12:51

And then you have to force yourself out of bed completely unprepared for the day. But the lack of sleep does something really sinister to your nervous system, too. It significantly lowers your physical threshold for pain.

Sarah 13:02

That explains so much. You aren't just tired. Your body literally registers physical sensation more acutely.

Adrian 13:10

Yes. The fatigue strains you physically, and because your pain receptors are hypersensitive, everyday friction becomes totally agonizing.

Sarah 13:17

Like standard headaches escalate into migraines.

Adrian 13:20

Right. Your muscles become constantly tense and aching. And it can manifest in really alarming physical symptoms, like sharp chest pains accompanied by a rapid heartbeat.

Sarah 13:29

Which of course creates immediate, terrifying stress because you logically assume you're having a heart attack.

Adrian 13:34

Yeah.

Sarah 13:35

Which dumps even more adrenaline into the system. It's just a total systemic breakdown.

Adrian 13:39

It

How Stress Kills Libido

Adrian 13:40

is.

Sarah 13:40

And we have to dive deep into how this affects intimacy and sex drive, too. Because Molten doesn't shy away from this at all. Loss of libido is a massive, incredibly common problem for people suffering from high stress. And it's not just being too tired, it's chemical.

Adrian 13:56

It is entirely chemical. Think of cortisol, which is the primary stress hormone, as your body's emergency siren. It's great if you need to sprint away from a predator, but if that siren is blaring 24-7 because of your commute and your inbox and your lost sleep, it completely drowns out the subtle chemical signals required for sexual arousal.

Sarah 14:16

The biological imperative to reproduce is completely overridden by the biological imperative to just survive the afternoon.

Adrian 14:22

Well said. And the hormonal disruption is profound. It affects men and women differently, though the net result is basically the same. Right. For men, if this chronic stress continues over a long period, the body actually downregulates testosterone production. This reduces sperm levels and is a primary driver of erectile dysfunction or impotence.

Sarah 14:41

And for women, those same stress hormones actively upset the menstrual cycle. It can cause incredibly painful, irregular periods, which in turn physically subdues any desire for sex.

Adrian 14:53

And beyond just the hormones, there is the simple cognitive reality of arousal. The desire for intimacy requires mental bandwidth.

Sarah 15:01

Which we don't have.

Adrian 15:02

Exactly. If your prefrontal cortex is shut down, if your mind is constantly ruminating about the threats of the day ahead, if you are exhausted and hypersensitive to pain, there is simply no space left on the hard drive for thoughts about intimacy.

Sarah 15:16

The bandwidth is maxed out. So with the body failing on literally all these fronts, your sleep is gone, your health is compromised, your memory is shot, your digestion is wrecked, and your intimacy is non-existent, it is completely understandable, almost inevitable, that you might desperately look for an escape hatch.

Alcohol As The Dangerous Off Switch

Adrian 15:32

Human beings naturally seek relief from pain. When our internal systems fail to provide homeostasis, we look for external tools to force the system to calm down.

Sarah 15:41

So what does this all mean? How do we usually unwind, and are those fixes actually making things worse? Because Moulton gets into our coping mechanisms, and I want to push on this a bit. Let's say you've had another deeply stressful circuit tripping day. You get home, and you just want to space out in front of the television with a beer, a glass of wine, or a cocktail. Is that really so bad? People have been doing that for centuries.

Adrian 16:06

Moulton is very careful to draw a line here. He knows that there is nothing inherently wrong with having a drink or two in a social or relaxed setting. The trap, the deeply dangerous pivot point, is when you find yourself drinking because you literally cannot relax otherwise.

Sarah 16:21

Ugh. When the substance becomes the only manual override switch that can turn off the alarm system. So you are starting your new day with an even higher baseline of stress than you went to bed with. The commute and the inbox are going to hit you that much harder because you're starting at a deficit. You are just digging the hole deeper.

Why Wellness Fixes Miss The Cause

Adrian 16:58

Which brings us to Moulton's major critique of the stress management industry itself. Because people eventually realize the alcohol or the junk food isn't working, so they turn to wellness.

Sarah 17:08

Oh, yes.

Adrian 17:09

They go to workshops, they buy books, they look for the magic, holistic cure.

Sarah 17:13

And he is absolutely ruthless about it.

Adrian 17:15

He really is.

Sarah 17:15

He says common advice like sipping herbal tea or talking to trees or walking on hot coals is frankly ridiculous. And his reasoning makes perfect sense when you look at the biology we just discussed, because all of those things only address the symptoms of stress, not the cause. You are putting a tiny superficial bandage on a cracked foundation.

Adrian 17:37

Let's look at the most ubiquitous piece of stress advice on the planet. Take a deep breath. We hear it constantly from well-meaning friends and wellness gurus alike.

Sarah 17:46

Wait, I have to stop you there. How can taking a deep breath be bad advice? It physically slows your heart rate.

Adrian 17:52

Well, Moulton notes that it's not bad advice for managing the immediate physical symptom. Remember the rapid breathing that causes carbon dioxide imbalance in vertigo?

Sarah 18:01

Right, the dizziness.

Adrian 18:02

Taking deep measured breaths corrects that specific chemical imbalance in the moment. The danger is being fooled into thinking it's a cure.

Sarah 18:11

Ah. It's like if the smoke alarm in your house is blaring because the kitchen is literally on fire, taking the batteries out of the alarm makes the noise stop, but it doesn't put out the fire.

Adrian 18:23

That's the trap of the stress management industry. Deep breathing, herbal tea, spa days, they quiet the alarm. But they do absolutely nothing to resolve the root problem that triggered the reaction in the first place. You are still overloaded with daily friction, your baseline is still disrupted, and the structural stressors remain completely intact.

Sarah 18:42

And if we don't find the root of the problem, we can't ever fix it. And leaving that fire burning in the kitchen, as we've seen, is catastrophic over the long term.

Adrian 18:49

It

Long-Term Health Costs Of Chronic Stress

Adrian 18:50

really is.

Sarah 18:50

It's not just feeling overwhelmed for a few years. Moulton warns that living with this unchecked chronic biological hijack contributes to incredibly serious health outcomes. We are talking about severe obesity because your body is hoarding fat for the threat, diabetes, chronic high blood pressure, and eventual heart disease.

Adrian 19:09

It is a guaranteed path to chronic life-threatening illness. That is why Moulton insists that before we can fix anything, before we buy another wellness book or try another breathing technique, we have to deeply understand what stress actually is.

Sarah 19:22

We have to map our own natural stress system.

Adrian 19:24

Exactly. The positive jolts, the negative jolts, and our individual baselines. We have to address the root cause of the overload.

Sarah 19:31

Which perfectly wraps up exactly what we've discovered today. We started by looking at how you're juggling the demands of a fast-paced world, assuming you were just a little tired. Yeah. But we've seen that stress is absolutely not just a mental state or a passing bad mood. It is a full-body shutdown. It's a constant jolt to your shock absorbers that tricks your primitive brain into taking over and locking you out of your own logic module.

Adrian 19:54

Shunting your blood flow.

Sarah 19:55

Right. It restricts your blood flow to wreck your digestion, steals resources to compromise your immune system, destroys your sleep, and isolates you by chemically killing your intimacy.

Adrian 20:05

And crucially, that massive systemic biological failure cannot be cured by simply sipping herbal tea or taking a few deep breaths. Those are comforting illusions of control. To truly regain control, we have to look deeper at the structure of our lives.

Sarah 20:21

Right. We have to understand the circuitry of the machine before we can fix

Are Productivity Hacks Useless Under Stress

Sarah 20:25

the glitch. But as we close out today's deep dive, I want to leave you with something to really chew on. Something that ties all this biology together but pushes it just a bit further into how we actually live our lives.

Adrian 20:36

This raises an important question based on everything we've just uncovered. We learned that during a stress spike, the primitive part of your brain takes over, and the prefrontal cortex, the part that anticipates outcomes and plans for the future, completely shuts down due to lack of bandwidth.

Sarah 20:52

Yeah, the circuit breaker flips.

Adrian 20:54

Right. So if that is a biological fact, if we are physically incapable of seeing future consequences in that state, does that mean all our modern productivity hacks, our complex daily planners, and our time management apps are completely useless when we are actually in the middle of being stressed out?

Sarah 21:12

Oh wow.

Adrian 21:13

How do we hack a brain that has deliberately biologically locked us out of the control room?

Sarah 21:18

How do you reprogram the circuit board when the system won't even accept your password anymore? That is the real challenge. Thank you so much for joining us for this deep dive. Keep asking those hard questions, and we will see you next time.

Outro 21:30

This podcast was brought to you by the Institute for Mental Health and Wellbeing. Building mentally healthy, high performing workplaces. Mental health matters.