You're probably guilty of at least one of these


6 quiet habits working against you

Read time: 6 minutes

Can we just take a minute to take in the epicness of these photos?

Last Wednesday I travelled down the coast via train to go see a 100% totality solar eclipse - sorry, Londoners 😂

I'm not a very spiritual person, and the same goes for religion, but man, when you witness a spectacle like this in the flesh, it does something to your soul.

I took a super quick video, snapped a few pics, and then stood there and stared in absolute awe for 30 seconds.

If you've got a chance to see one in person, bloody do it! Spain has quite a historic run of solar eclipses in the next few years, with ones set for 2027 and 2028.

So, if you're able to, get your butt and your glasses over here.

Oh, but it wasn't all fun. I did have to take a 3 1/2 hr train journey (meant to be 90 mins) home in 30-degree heat in a packed train, worse than I've ever seen the tube in London. And I was standing the whole time 🫠

Anyway, let's get stuck into this week's newsletter...


It's the stealthy, everyday habits you barely notice that tend to do the real damage.

Not the obvious stuff. You already know smoking's bad and living off takeaways won't get you far. It's the quiet ones.

The habits that feel harmless, even comforting, while chipping away at your health in the background.

Let's uncover six of them, and more importantly, what to actually do about each.

1. Sitting most of the day

We were not designed to be sat on our backsides all day.

We were built to move. To walk, carry, climb, and chase things. Instead, most of us spend the day folded into a chair, then move to a different chair, then finish the day on the sofa.

And the research on this is sobering. A landmark 2016 analysis led by Professor Ulf Ekelund, published in The Lancet, pooled data from over one million people. It found that sitting for long periods was associated with a significantly higher risk of dying early.

But here's the part that actually matters, and it's good news. The same study found that around 60 to 75 minutes of moderate physical activity a day appeared to offset, and in some cases eliminate, the increased risk from all that sitting.

In other words, the problem isn't just that you sit. It's that you sit and don't move enough to counter it.

Extended sitting can slow your metabolism, impair your blood sugar control, tighten your hips, stiffen your neck and shoulders, and raise your risk of heart disease. But you have real leverage here.

What to do about it:

  • Break up long sitting with 3 to 5 minutes of movement every hour. Set a timer if you have to.
  • Aim for that 60 to 75 minute daily movement target. A brisk walk counts.
  • Take calls and listen to emails on your feet or while walking.
  • Strength train 3x per week to protect your metabolism and posture.
  • If you can, use a standing desk and alternate sitting and standing every 60 to 90 minutes.

You don't need to never sit again. You just need to stop sitting still for hours on end.

2. Using alcohol as a nightly wind-down

To put it bluntly, alcohol is a poison we volunteer to consume. Which is a strange thing when you think about it. What other species does that?

For a lot of people, a drink in the evening is a comfort blanket. A way to take the edge off after a stressful day. The problem is that it sets your night up for failure.

Because alcohol wrecks your sleep, even in small amounts.

A 2025 systematic review and meta-analysis led by Carissa Gardiner at Monash University, published in Sleep Medicine Reviews, looked at 27 studies on alcohol and sleep in healthy adults. It found that alcohol consistently disrupts REM sleep, the deep, restorative, dream-rich stage your brain needs, and that the disruption follows a clear dose-response curve. Even around two standard drinks was enough to measurably interfere with it. More drinks, more damage.

Alcohol also has a half-life of roughly four to five hours, meaning it takes that long for your body to clear just half of it. Drink close to bedtime, and your body spends the night processing alcohol instead of resting.

So even if you're only having one or two glasses to relax, you might be getting your hours in but robbing yourself of the sleep quality that actually restores you. Over time, that shows up as slower progress, higher fat storage, lower energy, and foggier thinking.

Instead of reaching for a drink, try:

  • Breathwork or a few minutes of slow nasal breathing
  • A short walk after dinner
  • Stretching or gentle mobility
  • Journalling or reading
  • A hot shower or bath to wind down

None of these come with a hangover or a wrecked sleep cycle. And if you do drink, try to leave a few hours between your last drink and bed.

3. Ignoring minor nagging pains

Trust me on this one. Actually, trust me on all of them, but especially this one.

Please do not ignore pain, no matter how small it feels. I've done it myself, more than once, and it's bitten me every single time.

We treat the check engine light in the car like a genuine emergency. The second it flickers, we're booking the garage. Yet when our own body flashes a warning, most of us just look away and hope it settles.

And the data says that's a costly mistake. A 2024 study by Murtagh and colleagues, published in Musculoskeletal Care, analysed a large clinical database and found that timing matters enormously. Patients who started treatment within the first two weeks of symptoms had far better outcomes. Those who waited three to six weeks were 42% less likely to get a good result for their pain. Those who waited more than six weeks were 72% less likely.

Small aches are your body telling you something isn't right. What starts small can quietly become something big. That slight niggle in your knee when you run might not seem like much now, but ignored for years, it can turn into a much bigger problem.

When your body speaks, listen.

What to do about it:

  • If the same discomfort shows up in two training sessions, treat it as a problem, not bad luck.
  • Act early. The research shows that the first couple of weeks are the window that matters most.
  • Spend 5 minutes, 2 to 3 times a day, on targeted mobility or stretching for the area (but don't stretch a suspected muscle tear).
  • Strengthen your weak links: glutes, rotator cuff, core, several times a week.
  • See a good physio or exercise professional to find the root cause rather than guessing.
  • Keep a simple log of when the pain shows up and what triggered it. Patterns guide the fix.
  • Don't stop moving. Adjust how you move so you can train around it and keep progressing.

My motto here is simple. Strengthen your way out of pain.

4. Treating weekends as a free-for-all on sleep timing

We all love a weekend lie-in. Sorry to be the bearer of bad news, but it might be doing you more harm than good.

Large swings between your weekday and weekend sleep times create something researchers call social jet lag, a repeated mismatch between your internal body clock and the actual clock on the wall. It's a bit like flying across time zones every weekend without leaving your bed.

A 2023 systematic review and meta-analysis by Bouman and colleagues, published in the Journal of Sleep Research, pooled 68 studies. It found that social jet lag was significantly associated with higher body mass index, larger waist circumference, higher blood pressure, and higher HbA1c, a key marker of long-term blood sugar control.

In plain terms, chopping and changing your sleep timing appears to blunt your body's ability to manage blood sugar and can nudge your metabolism in the wrong direction. Who knew a weekend snooze could carry a cost?

Now, an important caveat. I would much rather you sleep in on a weekend if it means actually hitting your sleep target. If you're going to bed at 1 am and dragging yourself up at 7 am on a Saturday, that's just as unhelpful.

What to do about it:

  • Aim to keep your sleep and wake times within about a 30-minute window across the whole week.
  • If you're short on sleep, prioritise getting enough hours over rigidly protecting the timing.
  • Get morning light shortly after waking to anchor your body clock.
  • Wind down at a consistent time each night, weekends included.

Keep your rhythm steady, and you'll find Monday mornings easier, and you won't spend the week clawing back sleep debt.

5. Living in perpetual "busy brain" mode

We live in an age of constant stimulation. Phone alerts, emails over breakfast, and a to-do list that refills faster than you can empty it keep the mind locked in always-on mode.

The trouble is, your stress response never gets to switch off.

There's a well-established concept in stress science called allostatic load. A key review by Juster, McEwen, and Lupien, published in Neuroscience & Biobehavioral Reviews, describes it as the cumulative "wear and tear" the body accumulates when the stress response is triggered over and over without proper recovery. Their work, and decades of research behind it, shows this chronic load drives dysregulation across your hormonal, immune, metabolic, and cardiovascular systems, and predicts worse health outcomes over time.

Your heart rate sits slightly high. Your breathing stays shallow. Cortisol keeps trickling out. And the fallout shows up as decision fatigue, afternoon crashes, memory lapses, a shorter fuse, and a mind too wired to fall asleep at night.

The fix isn't a dramatic life overhaul. It's carving out genuine pockets of recovery so your nervous system can actually reset.

What to do about it:

  • Work in focused 45- to 60-minute blocks, then take a 5-minute walk or stretch.
  • Silence non-essential notifications and batch-check email and messages at set times.
  • Single-task where you can. Finish one thing before starting the next.
  • Use slow nasal breathing when stress spikes. A 4-second inhale and 6-second exhale calms the system fast.
  • Create a digital cutoff. Power down work devices and dim screens at least an hour before bed.
  • Write it down. Offloading your tasks and worries onto paper frees up mental bandwidth. This one's a big help for me.

We could all do with more genuine downtime. Most of us skip it, to our own detriment. Make it part of your health strategy, not an afterthought.

6. Living on ultra-processed food

This is the one hiding in plain sight, and it deserves a spot on this list because most people massively underestimate how much of it they eat.

Ultra-processed foods are the packaged, industrially produced items built from refined ingredients and additives, with little to no whole food left in them. Fizzy drinks, packaged snacks, sugary cereals, most ready meals, and a lot of what's marketed as "healthy" convenience food.

The evidence against them has become hard to ignore. A 2024 umbrella review led by Melissa Lane, published in The BMJ, pulled together 45 pooled analyses covering nearly 10 million people. It found that higher intake of ultra-processed food was consistently linked to 32 different adverse health outcomes. The strongest evidence pointed to around a 50% higher risk of dying from heart disease, and the review also linked higher intake to a 21% greater risk of dying from any cause, along with higher rates of type 2 diabetes, obesity, sleep problems, and depression.

The issue isn't a single ingredient. It's that these foods are engineered to be easy to overeat, tend to displace better food, and come stripped of the fibre and nutrients your body actually needs.

You don't need to be perfect. You just need to shift the balance.

What to do about it:

  • Aim for most of your meals to be built around whole, recognisable ingredients.
  • Read labels. If it has a long list of things you don't recognise, treat it as an occasional item.
  • Batch-cook simple meals so convenience isn't only ever the packaged option.
  • Prioritise protein and fibre at each meal. They keep you full and crowd out the junk.
  • Keep the easy wins visible. Fruit on the counter, not biscuits.

You don't have to turn down every birthday cake. Just make the everyday stuff real food, most of the time.

The bottom line

None of these habits will take you down overnight. That's exactly why they're so easy to ignore.

But health is the sum of the small, repeated choices you make every day. The quiet ones. The ones nobody claps for.

Get these six right, consistently, and you'll be doing more for your long-term health than any supplement or gadget ever could.

Your future self will thank you.


Quote for the day

Do what is easy and your life will become hard. Do what is hard and your life will become easy.

— Les Brown

Mark Gray

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References

  1. Ekelund, U., Steene-Johannessen, J., Brown, W.J., et al. (2016). "Does physical activity attenuate, or even eliminate, the detrimental association of sitting time with mortality? A harmonised meta-analysis of data from more than 1 million men and women." The Lancet, 388(10051), 1302–1310.
  2. Gardiner, C., Weakley, J., Burke, L.M., et al. (2025). "The effect of alcohol on subsequent sleep in healthy adults: A systematic review and meta-analysis." Sleep Medicine Reviews, 80, 102030.
  3. Murtagh, S., et al. (2024). "Physiotherapy Outcomes Are Associated With Shorter Waiting Times, More Treatment Sessions and Younger Age: Analysis of a Clinical Database." Musculoskeletal Care, 22(3), e1924.
  4. Bouman, E.J., et al. (2023). "The association between social jetlag and parameters of metabolic syndrome and type 2 diabetes: A systematic review and meta-analysis." Journal of Sleep Research, 32(3), e13770.
  5. Juster, R.P., McEwen, B.S., & Lupien, S.J. (2010). "Allostatic load biomarkers of chronic stress and impact on health and cognition." Neuroscience & Biobehavioral Reviews, 35(1), 2–16.
  6. Lane, M.M., Gamage, E., Du, S., et al. (2024). "Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses." The BMJ, 384, e077310.

Disclaimer: This newsletter is for educational and informational purposes only. It is not intended to provide medical advice, diagnosis, or treatment. Any guidance related to training, nutrition, supplementation, or lifestyle is general in nature and not a substitute for personalised medical advice. Always consult with a qualified healthcare professional before making changes to your health routine.

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Mark Gray

This is more than just 'another newsletter' flooding your inbox. I'm Mark Gray and I've been coaching since 2016. My newsletter 'The Wellness Report' delivers actionable tips and key insights into health, performance, & longevity, as well as sending the most up-to-date health and fitness news to 5k+ weekly readers.

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