Dr Michael Mol

Medical doctor | Global speaker | YPO Gold Africa Regional Chair Emeritus | Simplifying health with robust science not rumour | Tweets are my own

[Dr Michael Mol @DrMichaelMol]

I’m not old enough to blame what happened on absent-mindedness … it was a hasty case of “running late for kick-off” - so we parked the Vespa as close as we could and high-tailed it to our Greenpoint Stadium seats for the Stormers-Sharks showdown yesterday. 

At the 70th minute (game in hand) I started thinking about our exit and felt for my keys … nothing! I went cold - must’ve left them in the bike … couldn’t focus on the game after that so I rushed out hoping that by some miracle the bike would still be where I left it. 

The bike WAS there, but where keys were - there was now a crumpled up note that simply said: “You left your keys in the motorcycle, call this number.” 

Turns out the miracle has a name … Constable Langenhoven and his fellow metro police officers. They pitched up a few minutes later saying tut-tut with some shaking heads (that I fully deserved) but broad smiles and that little Vespa key that I had to describe in detail before reclaiming it. 

Big thank you to CST Langenhoven (whose handwriting is at least more legible than mine) for the good deed. I asked for permission to take a pic and post the story … “on one condition” they all said: “That you tag JP Smith!” 😂👊

@JP Smith these guys deserve a shout out.

[Dr Michael Mol @DrMichaelMol]

When should you actually get help for anxiety rather than trying to fix it yourself?

Lifestyle changes matter. Light exposure, movement, breathwork, your caffeine cut-off ... these are real, evidence-backed dials you can turn. But they're not the whole toolkit, and pretending they are keeps people stuck longer than they need to be.

Some patterns are a five-dials problem. Some aren't.

If you're experiencing chest pain, fainting, severe shortness of breath, acute confusion, suicidal thoughts, an inability to function, or a marked deterioration in your mental health - that's not something to lifestyle-hack your way out of. That needs urgent medical or mental health support, today.

And even short of that: if sleep, mood or function are getting worse rather than better despite doing "all the right things," that's your sign. Therapy and medication, where appropriate, aren't a last resort or a failure state. They're part of serious care, same as any of the other dials.

Reaching out for support isn't the failure state of this conversation. It's the whole point of it.

We unpack where that line sits in this week's episode of More Good Days.

Full conversation with Faf du Plessis & Sean Lunn - link in comments.

#MentalHealth #Anxiety #WhenToGetHelp #MoreGoodDays #Longevity

[Dr Michael Mol @DrMichaelMol]

One of the most powerful anxiety management tools you have is free, and you're already carrying it with you.

It's your breath.

You can't consciously slow your heart rate. You can't consciously lower your cortisol on command. But you can consciously slow your exhale, and because your exhale talks directly to the part of your nervous system responsible for "stand down," slowing it works like manually overriding a feedback loop that's stuck on high.

I want to be precise about what this is and isn't. It's not a cure for a genuine anxiety disorder, and it's not fluff for people with time on their hands either. Randomised trials, real, decent-quality evidence - show structured slow-breathing, done for around five minutes at a time, measurably lowers physiological arousal and self-reported stress. In some head-to-head trials, it holds up against standard meditation.

No app. No subscription. No supplement. Just a slower exhale, used on purpose.

We go deeper on how to actually use it in this week's episode of More Good Days.

Full conversation with Faf du Plessis & Sean Lunn - link in comments.

#Anxiety #Breathwork #StressManagement #MoreGoodDays #Longevity

[Dr Michael Mol @DrMichaelMol]

Your third coffee might not be fuelling your focus. It might be fuelling your anxiety.

Here's the part nobody explains properly: in a healthy system, cortisol is supposed to spike hard 30–45 minutes after you wake up. That's the cortisol awakening response. It's what gives you get-up-and-go. Then it's meant to taper down across the day like a dimmer switch, so you're primed for sleep by nine or ten at night.

Caffeine sits right on top of that rhythm, and impacts your wakening response. A 2024 meta-analysis pulling together the available human trials found caffeine intake meaningfully raises anxiety risk, and the effect gets a lot stronger above roughly 400mg a day, about four cups of coffee. Below that threshold, it's smaller but still present in sensitive people.

Then there's the loop: you sleep badly, so you drink more caffeine to function, so you feel more wired, so you sleep badly again, so tomorrow you need even more. That cycle has nothing to do with your adrenal glands "failing." It's just physics and it's one of the most common, most fixable patterns I see.

Auditing your dose and your cut-off time will do more for you than a fifth supplement.

More on this in this week's episode of More Good Days with Sean Lunn and Faf du Plessis.

Full conversation link in comments.

#Cortisol #Caffeine #Anxiety #SleepHealth #MoreGoodDays

[Dr Michael Mol @DrMichaelMol]

Stop treating anxiety like a personality trait.

It isn't one. It's a signal from a stress system that's gotten disorganised, not a character flaw you're stuck with.

Here's what most people get wrong: they assume anxiety means "high cortisol," full stop. The research doesn't say that. Some people show an exaggerated morning spike. Others show a flattened rhythm that never really peaks or dips. Both patterns show up in the science on anxiety. There isn't one villain and one number.

Feeling anxious doesn't prove your cortisol is high. And a spit test you did on a bad-sleep Tuesday doesn't explain the whole of who you are.

You're not a hormone panel. You're a person whose alarm system has learned to fire a bit too often which is a far more fixable problem than "broken adrenal glands."

In this week's episode of More Good Days, I break down what your stress rhythm is actually telling you, and why "that's just who I am" is the wrong story to tell yourself about it.

Full conversation with Faf du Plessis and Sean Lunn (link in comments)

#Anxiety #Cortisol #MentalHealth #MoreGoodDays #Longevity

[Dr Michael Mol @DrMichaelMol]

Slouchy posture, sloppy thinking?

You might be the smartest person in the room. But if your spine is doing the shape of a question mark, your brain probably is too.

This episode unpacks the real cognitive cost of bad posture, and the simple desk setup that boosts oxygen, focus and mental clarity — no procurement approval required.

WHY IT MATTERS FOR YOUR BUSINESS
There’s a whole lot more on this series — but these past two weeks highlighted just six small habits that build toward a measurably sharper workforce. If you want to bring Healthspan Hacks to life for your people with a keynote or workshop, let's talk.

A big thank you to the team at Momentum for partnering with me on this series and helping bring these insights to the broader South African corporate market.

#HealthspanHacks #WorkplaceWellness #DeskPosture #BrainHealth #CorporateWellness

[Dr Michael Mol @DrMichaelMol]

Sleep isn't a luxury. It's a strategy.

Building a career on 5 hours of sleep and a double espresso isn't hustle. It's self-sabotage.

In this episode: why sleep is the most underrated performance tool you have, the habits quietly sabotaging it, and four changes that get you sleeping — and performing — like a pro.

WHY IT MATTERS FOR YOUR BUSINESS
Sleep-deprived teams don't just underperform — they make worse decisions and burn out faster. If you're serious about protecting your people's performance, let's talk about investing in their recovery.

A big thank you to the team at Momentum for partnering with me on this series and helping bring these insights to the broader South African corporate market.

#HealthspanHacks #WorkplaceWellness #SleepIsStrategy #Performance #CorporateWellness

[Dr Michael Mol @DrMichaelMol]

Less panic. More performance.

Stress isn't the enemy. Staying stuck in it is.

If your inbox gives you heart palpitations and your chest tightens before you've even opened your laptop, you're not broken — you're running a high-performance nervous system on low-recovery settings.

This episode covers what stress actually does to your brain, why HRV is your internal stress barometer, and two breathing techniques that calm your nervous system in under a minute.

WHY IT MATTERS FOR YOUR BUSINESS
A stressed team isn't a resilient one — it's a ticking cost to focus, decisions and retention. If you want your people trained to perform under pressure, not just survive it, let's talk.

A big thank you to the team at Momentum for partnering with me on this series and helping bring these insights to the broader South African market.

#HealthspanHacks #WorkplaceWellness #StressManagement #HRV #CorporateWellness

[Dr Michael Mol @DrMichaelMol]

Your brain wasn't built for fifty WhatsApps before 8AM.

The average person touches their phone 2,617 times a day. That's not a focus problem — it's a hijacked dopamine system.

In this episode: why doomscrolling and multitasking are quietly wrecking your attention, and the exact digital detox starter pack to take it back — no crystals required.

WHY IT MATTERS FOR YOUR BUSINESS
A distracted workforce isn't a personality flaw, it's a design problem. If your people's focus is fragmented, so is their output. Let's fix that at the source — get in touch about a session for your team.

A big thank you to the team at Momentum for partnering with me on this series and helping bring these insights to the broader South African market.

#HealthspanHacks #WorkplaceWellness #DigitalDetox #FocusMatters #CorporateWellness

[Dr Michael Mol @DrMichaelMol]

Your chair is killing your creativity.

You're not stuck on that spreadsheet because you're not smart enough. You're stuck because you've been chair-bound since 08:03.

That brain fog isn't a caffeine crisis — it's a movement deficiency.

This episode breaks down NEAT (the movement that isn't exercise but keeps your brain switched on), why walking meetings can lift creativity by up to 60%, and the two-minute habit that resets focus every half hour.

WHY IT MATTERS FOR YOUR BUSINESS
Now picture that brain fog multiplied across your whole floor. A team that moves, thinks — and performs — differently. Let's talk about building that into your workplace.

A big thank you to the team at Momentum for partnering with me on this series and helping bring these insights to the broader South African market.

#HealthspanHacks #WorkplaceWellness #MoveMore #ProductivityHacks #CorporateWellness

[Dr Michael Mol @DrMichaelMol]

You don't need another coffee. You need a blink.

Seventh meeting of the day. Smiling like a hostage. Wondering if your camera's frozen — or your soul is.

Zoom fatigue isn't in your head. It's your eyes, your posture and your nervous system paying the price of back-to-back video calls.

In this episode of Healthspan Hacks, I unpack why video calls drain you faster than face-to-face meetings — and the simple fixes (20-20-20 rule included) that get your focus back before lunch.

WHY IT MATTERS FOR YOUR BUSINESS
Ask yourself what screen fatigue is really costing your team in focus and output. If it's more than you'd like, let's talk about bringing this series — and a live session — to your people.

A big thank you to the team at Momentum for partnering with me on this series and helping bring these insights to the broader South African market.

#HealthspanHacks #WorkplaceWellness #ZoomFatigue #CorporateWellness #EmployeeWellbeing

[Dr Michael Mol @DrMichaelMol]

For years the advice was vague: "lift weights." "Build muscle." "Do resistance training."

A June 2026 study in the British Journal of Sports Medicine finally puts a number on it — and the number is smaller than you think.

Researchers followed 147,374 people for 30 years. The sweet spot for longevity: 90 to 120 minutes of strength training per week.

That's it. Two sessions of 45-60 minutes.

The results at that dose:
– 13% lower risk of death from any cause
– 19% lower risk of cardiovascular death
– 27% lower risk of neurological death

That last number stopped me. Most strength training conversations focus on heart and metabolic health. A 27% reduction in neurological mortality is a much bigger story — and it's not getting told.

Here's the part that matters most: more wasn't better. Past 120 minutes a week, the benefit flattened. No extra protection for the extra time.

Two focused sessions a week isn't the beginner's version of a fitness plan. It's the evidence-backed optimum.

If you're grinding out five gym sessions a week for longevity's sake, the data says you might be able to reclaim three of those hours — for sleep, for recovery, for the parts of your health that resistance training alone can't fix.

Do less. Do it right. That's Medicine 3.0.

Source: [BJSM, June 2026](https://t.co/N5t7vNYp3c)

[Dr Michael Mol @DrMichaelMol]

The post-match beer feels earned. But biologically, it's undoing the work you just did.

A landmark study (Parr et al.) found that alcohol after exercise reduces muscle protein synthesis by up to 37% even when you eat optimal protein alongside it. Alcohol suppresses mTOR, the primary signalling pathway for muscle repair. 

You did the training. You ate the protein. Alcohol sent the repair crew home early.

At the same time: cortisol stays elevated longer, testosterone drops, and your body shifts from building to breaking down - right when it should be doing the opposite.

The threshold that matters: above roughly 3 standard drinks (0.5g of alcohol per kg bodyweight), the impact on recovery becomes measurable. Push past 6–8 drinks and next-day power output takes a real hit.

Faf de Klerk and I broke down exactly where the line is and why "one or two, then stop" isn't just a good habit, it's backed by the data.

New episode of More Good Days is live. Link in comments 👇

[Dr Michael Mol @DrMichaelMol]

A glass of wine to wind down. You fall asleep fast. It feels like it's working.
Here's what's actually happening in your body while you sleep:

In the first half of the night, alcohol suppresses REM sleep - the stage your brain needs for memory and emotional processing.

In the second half, as it wears off, your nervous system rebounds into a stress response. Cortisol spikes. Heart rate climbs. That's the 3am wide-awake moment.

It's not anxiety. It's chemistry.

Slow-wave sleep - where your body actually repairs itself drops too. You wake up eight hours later feeling like you didn't sleep at all, because biologically, you didn't.
Alcohol is a sedative, not a sleep aid. That distinction is everything.

We unpacked this in full on the new episode of More Good Days with Faf de Klerk and Sean — including what your Oura or WHOOP data is already telling you.

Full episode live now. Link in comments 👇

[Dr Michael Mol @DrMichaelMol]

Three moves. One month. A lifetime of impact.

If you’re a man, and you want to take control of your health - forget the fads and focus on what actually works.

Here are three evidence-based actions you can take this month to change the trajectory of your health:

1. Book the checkup.
Blood pressure. Bloods. PSA if you’re over 40.
The things that kill men most - heart disease, cancer, metabolic issues - start quietly. Catch them early, while it’s still easy to fix.

2. Build muscle.
After 30, you lose around 8% of your muscle every decade - unless you fight back.
Strength training improves testosterone, insulin sensitivity, mood, and long-term mobility.
You don’t need a six-pack. You need strength.

3. Fix your sleep.
Sleep regulates everything from hormones to brain detox to fat storage.
Less than 6 hours a night? You’re not grinding - you’re aging faster.

The stats don’t lie:
• High blood pressure affects 1 in 2 men over 40.
• Poor sleep can drop testosterone by 15%.
• Muscle mass is a predictor of longevity. Not opinion - data.

Bottom line?
Get your bloods done.
Lift something heavy.
Guard your sleep.

Three moves that beat any biohack, and might just save your life.

#MensHealth #Healthspan #Longevity #Wellbeing # #PreventiveHealth #HealthStrategy

[Dr Michael Mol @DrMichaelMol]

Still treating sleep like a luxury?

Men, we’ve been sold the hustle. Grind late, caffeinate early, sleep when you’re dead.
Problem is… that mindset’s sending us there faster.

Here’s what the science says:

🔻 1 week of 5-hour sleep = 10–15% drop in testosterone
🔻 <6 hours/night = 25% higher risk of Type 2 diabetes
🔻 Chronic sleep loss = 48% higher risk of heart disease
🔻 Your brain? Can’t clear toxins without deep sleep (hello Alzheimer’s)

And the impact?
Lower sex drive. More belly fat. Brain fog. High blood pressure. Mood swings.
But sure, let’s blame the carbs and not the 1am scrolling.

The good news?
Better sleep isn’t a luxury retreat. It’s a set of habits.

✅ Delay your caffeine 90 minutes
✅ Wind down with low light and zero screens
✅ Go to bed + wake up at the same time (even on weekends)
✅ Keep your room cool, dark, and silent
✅ Stop eating 2–3 hours before bed

Bottom line:
Sleep isn’t soft. It’s your nightly performance upgrade.
Fix your sleep, and you fix your hormones, metabolism, mood and future.

🎥 Watch the video to find out why “just push through it” is a health trap we can’t afford anymore.

#MensHealth #SleepScience #Healthspan #Longevity #Wellbeing #Performance

[Dr Michael Mol @DrMichaelMol]

Men's Health is NOT just the absence of illness - it's the presence of resilience.
Physical. Mental. Emotional. Social. Even financial.

We've left the "fix it when it breaks" era behind. What replaces it? Healthspan. Not just more years - better ones.

Here's what that actually looks like:

Physical health = muscle, heart, metabolic control.
Muscle is now a validated biomarker of longevity - a stronger predictor of lifespan than BMI. And VO₂ max? The American Heart Association calls it a clinical vital sign. Low cardiorespiratory fitness carries more mortality risk than smoking.

Mental & emotional health = stress regulation, sleep, asking for help.
Men are still 3–4× more likely to die by suicide than women. That number hasn't moved enough. This isn't just important - it's the most urgent men's health conversation we're not having loudly enough.

Social health = relationships, community, presence.
Loneliness kills. Harvard's landmark study puts it plainly: chronic isolation is more dangerous than obesity - equivalent to smoking 15 cigarettes a day. Your social fitness is as real as your physical fitness.

Financial health = the hidden cortisol spike.
Money stress dysregulates your HPA axis, wrecks your sleep architecture, accelerates biological ageing, and shortens your life. It belongs in the health conversation. Full stop.
And in South Africa specifically - men are living shorter, sicker lives. We skip the checkup. We normalise the burnout. We treat pain like a personality trait and call it strength.

That's not resilience. That's a slow emergency.

The shift is simple, even if it's not easy: Move with intent. Eat real food. Get your numbers checked - actually checked, not just a tick-box annual. Talk to someone. Prioritise sleep like your career depends on it. Because it does.

Live well now. So you can live well later.

#MensHealth #Healthspan #Longevity #MensMonth #HealthspanHacks

[Dr Michael Mol @DrMichaelMol]

Testing doesn't make you healthier.
No blood panel has ever lowered anyone's cholesterol. 
No body composition scan has ever built muscle. 
No genetic test has ever reduced visceral fat.
Testing makes your decisions smarter. 
But you have to act on the data otherwise you've just paid for expensive confirmation of what you were already ignoring.

Here's what smart testing actually gives you:

Fasting insulin - most insurance companies and doctors run fasting glucose. But glucose stays normal for years while insulin rises quietly - your pancreas working harder and harder to compensate. By the time glucose is elevated, you've often been insulin resistant for a decade. Fasting insulin catches the drift early. Ask for it by name. It's rarely offered without prompting.

hsCRP - your inflammation thermometer. Chronic low-grade inflammation sits at the root of cardiovascular disease, metabolic syndrome, and most of the conditions that reduce healthspan. An hsCRP under 1 mg/L is the target. Above 3 is a signal worth taking seriously.

Homocysteine - independent cardiovascular risk factor. Cheap to test. Frequently abnormal. Almost never run. If you have family history of heart disease, this should be on your panel.

Vitamin D deficiency is approaching epidemic levels in urban populations. Including in sunny countries like South Africa, because most people are indoors during peak UV hours. The standard "normal" lower limit is 50 nmol/L. Optimal function sits between 75 and 125. Know where you are.

The difference between normal and optimal is not a minor one. Standard reference ranges are built around what's statistically common in the general population which is a population with significant rates of metabolic disease. Normal means you're not in the red zone. Optimal means you're actually thriving. Those are not the same address.

Your blood doesn't lie. It is the most honest report card your body will ever give you.
This episode of More Good Days covers the full picture - what to test, what the numbers mean, and how to use data to make better decisions rather than better anxiety.

Link in comments. 👇

[Dr Michael Mol @DrMichaelMol]

Two people. Same weight on the scale.
One has 35% body fat, low muscle mass, and fat packed around their internal organs. 
The other has 15% body fat, strong skeletal muscle, and minimal internal fat. 
Same number. 
Completely different metabolic health, disease risk, and functional capacity.
This is why the scale is the wrong number to obsess over.

Visceral fat, the fat stored around your abdominal organs, not under your skin, is biologically active in a way that ordinary fat is not. It secretes inflammatory compounds. It drives insulin resistance. It is independently associated with cardiovascular disease, type 2 diabetes, and all-cause mortality.

And here's the part that most people don't realise: you can have dangerous levels of visceral fat at a completely normal BMI.
You won't necessarily see it. You might not even feel it. But your blood markers will show it. And your long-term risk will reflect it.

The flip side of this story is muscle which doesn't get nearly enough attention in the health conversation. Skeletal muscle is your insulin buffer. When your muscles are strong, glucose gets pulled out of the bloodstream efficiently during and after exercise. Lose muscle mass, and that buffering capacity shrinks, insulin resistance climbs, visceral fat accumulates, metabolic health deteriorates. Muscle isn't a vanity metric. It's a longevity metric.

So what actually matters in body composition? Visceral fat. Keep it low. Skeletal muscle mass. Build it. Protect it fiercely. Body fat percentage. More meaningful than the number on the scale.

Stop weighing yourself every morning. Start tracking what actually predicts your health in 20 years.
We get into the specifics, how to measure it, what the numbers mean, and what moves the needle in this episode of More Good Days.
Link in comments. 👇

[Dr Michael Mol @DrMichaelMol]

Here's the problem with most health advice.
It assumes you're a standard model.
Average weight. Average metabolism. Average genetics. Average risk profile. Generic inputs. Expected to produce personalised results.
But that’s not how biology works.

Consider this: two people can take the same antidepressant at the same dose. One responds well. The other gets debilitating side effects and no benefit. Neither of them was told that this outcome is often entirely predictable from their genetics.

Or this: roughly 40–60% of people carry a variant in a gene called MTHFR, which affects how they process folate. Most of them are taking standard folic acid supplements. But if you have this variant, your body can't efficiently convert synthetic folic acid into its active form. You may have been taking the wrong type of B vitamin for years. Not the wrong supplement category, just the wrong form of it.

Or this: your CYP1A2 gene determines whether you metabolise caffeine quickly or slowly. Fast metabolisers can have an espresso at 9pm and sleep fine. Slow metabolisers are still carrying that caffeine at 3am and wondering why they can't sleep even though their last coffee was at 2pm. It's not willpower. It's a gene variant.

Your body is not a generic system. It is a specific one with its own tendencies, its own gaps, its own version of normal. And until you understand what you're actually working with, every supplement you take, every diet you follow, every protocol you run is an educated guess at best.

This episode of More Good Days is about stopping the guessing. Genetics. Blood work. Body composition. The tools exist. Most people have just never had this conversation with their doctor.
Link in comments. 👇