Browse: Home / Heart disease / To lower TMAO you need to cut carbs, not choline and carnitine

Menu

Skip to content
  • About
  • Better Body Chemistry School
  • Book a health conversation
  • Speaking query
  • The “Big” Spoons
Header image

BBC

Small things can make a big difference to your health

advertisement

Menu

Skip to content
  • Home
  • Free Resources
    • 31 days to Better Body Chemistry
    • Willpower Report
    • Weight loss e-course
    • The ups and downs of insulin resistance
    • Candy Floss Boards
    • Weight tracker
  • Library
  • Shop
  • Baobab Adventures
  • Lucky dip
  • Buy me a coffee
  • Video gallery
  • Contact

To lower TMAO you need to cut carbs, not choline and carnitine

Posted by Dr Sandy on in Heart disease | 2742 Views | Leave a response

High TMAO, has little to do with diet and everything to do, with being tired & hungry – it starts with the heart and this makes the colon leak TMA, increasing TMAO

 

Watch on YouTube

Click to listen to the audio…

Avoiding animal protein won’t fix your TMAO problem

colon suffocating

High TMAO, has little to do with diet and everything to do, with being tired & hungry – it starts with the heart and this makes the colon leak TMA, increasing TMAO

Your TMAO levels are high….

Ouch !  TMAO is the new bad guy.

Just like cholesterol, TMAO,  is associated with cardiovascular disease, although, it’s not clear, whether it is a cause, or a consequence.

Either way,  it’s increasingly being measured.

And when it is high, your doctor will sit up and take notice, because it hints, that you’re, in REAL trouble.

A heart attack waiting to happen

Current guidelines consider

  • Less than 2 uM as low risk
  • 2 – 9.9 uM as intermediate risk
  • More than 10 uM, as high risk

Since, there is no pill to swallow, yet, if your TMAO levels are high….. your doctor, will want to get your cholesterol levels, down, stat.

NB.  You’re a heart attack waiting to happen !

Now in an ideal world, what gets measured, should be managed, but to manage a problem, you need to know, what is causing it.  Scientists are still working out the details.

The TMAO from start to finish

TMAO is ultimately a bacterial metabolite. The bacteria, living in your gut, produce trimethylamine, when they tuck into certain nutrients, typically found in animal protein.

bacteria producing TMA

The source nutrients are  choline, betaine and carnitine.

These nutrients are metabolized by gut bacteria, into TMA.  As the TMA, passes through the liver, the liver pops an oxygen onto, some of the TMA, to create TMAO.

Both TMA and TMAO circulate.

As they pass through the kidney, the kidney filters them out.

High TMAO

So when TAMO accumulates, you could blame

  • The diet/ gut bacteria for increased production.
  • The liver for being overzealous
  • The kidney, for keeping the “toxin”, instead of pee-ing it out.

Now the current thinking is……..

It starts with THE DIET.

The two for one deal

So, if your TMAO levels are high, odds are your doctor, will  tell you to cut out, meat and eggs.  Since these are the foods, with the highest carnitine and choline, levels.

This simple dietary intervention, will fix everything…

two for one deal on low fat diet

It will lower your TMAO and your cholesterol,  AT THE SAME TIME !

Something fishy…

Fish, is also FULL OF TMAO. And, odds are, this is something your doc, will encourage, you to eat more.  It doesn’t add up…

This inconsistency,  prompted a group of researchers based in Poland,  to  explore, where the TMAO is coming from.  They had a hunch, it was not from the diet, so they decided to explore,  TMAO levels, in rats, that had heart disease, thanks to bad genes, not a bad diet.

Spontaneously hypertensive

The clan of rats they studied, are known as spontaneously hypertensive heart failure (SHHF) rats. They’re considered to be a model of metabolic syndrome with hypertension, type 2 diabetes and congestive heart failure.

rat in trouble on a healthy diet

Basically they’re in trouble, no matter what they eat.

And,  their health problems manifest early, heart failure appears at 10 months of age.  But, there problems are relatively heart specific,  kidney function and liver function, is more or less, normal.  This makes them a good model to study.

Locating the problem

The team, kicked off their study, by measuring TMA and TMAO levels, in “EVERYTHING”.

They confirmed SHHF rats have high TMAO levels.

tmao levels in SHHF rats

But, there was nothing to suggest, the increase had anything to do with the liver or kidney. When they calculated the level of liver TMA oxidation, it was the same, as in healthy rats. And urine levels, were actually significantly higher, implying the SHHF rats, kidney, was doing a good job of clearing, the “toxin”.

What was different, was the level in their poop.

TMA levels in poop of SHHF rats

In the case of the SHHF rats, there was a lot less.

The extra TMAO

The team did  a little more  maths……..to assess, gut permeability and concluded,  SHHF rats, weren’t making more TMAO.

They were absorbing more.

Something was wrong in the gut……….

Gutted

Next, the team, took a look inside the gut of the animals, to see what was happening. Things did not “look” normal.

The state of play in the jejunum

Histopathological evaluation of the small intestine. © 2020 Adrian Drapala et al

Both the villi in the jejunum and the enterocytes, on  the  villi, were shorter.

Things didn’t look much better, in colon, the place where most of the TMA, is likely to be made.

State of play in large intestine

Histopathological evaluation of the intestine. © 2020 Adrian Drapala et al

One of the reasons, the gut wall, looked different, is  blood flow to these nether regions, is diminished, when cardiac output is compromised.

Less blood……………

Less oxygen and nutrients.

It’s hard to perform well, when you’re hungry and tired.

Tired & hungry

This research suggests the TMAO problem, has little to do with diet and everything to do, with being tired & hungry.  The tired and hungry starts, with the heart, this leads to a tired and hungry, colon.

Which then leaks………..

But my heart is NOT FAILING

Maybe not, yet.  However,  heart failure is more common that WE THINK and, the heart failure most associated with metabolic troubles,  is harder to pick up, early on.  Heart failure is the END, literally and figuratively.

If you’re insulin resistant, your heart is taking strain…….

This is why one of the tell tail signs of metabolic syndrome, is high blood pressure.   Rising TMAO, is a sign, you’re crossing a threshold. It’s time to get, SERIOUS !

Tackling TMAO

Starts with getting the blood flowing, there are lots of ways to do this, moving more, will help, so will dietary changes.  But, you need to make the “right” changes…..

CUT CARBS, not choline and carnitine.

Both choline and carnitine, are nutrients that help create BETTER BODY CHEMISTRY.  They’re NOT the bad guys. In fact, choline is an underappreciated essential nutrient, that is easy to be short of.  Among it’s claims to fame, it helps move lipids around the body, safely……… if you’re supplies are low, fat metabolism will be adversely impacted.  Click here to learn more.

Heart Failure Disturbs Gut–Blood Barrier and Increases Plasma Trimethylamine, a Toxic Bacterial Metabolite. Int. J. Mol. Sci. (2020) 21 : 6161. Adrian Drapala , Mateusz Szudzik , Dawid Chabowski, Izabella Mogilnicka , Kinga Jaworska , Katarzyna Kraszewska , Emilia Samborowska and Marcin Ufnal

Further reading

bad egg feeling misunderstood

Are eggs for breakfast, good or bad ?

Eggs are more than just cholesterol, they’re full of goodies. They won’t up your odds of suffering a heart attack, in fact, they might just do the opposite.

deep sea fish using tmao

High TMAO levels are just a sign you’re living a high pressure life

TMAO acts as a piezolyte, that means, it helps to protect the fish’s proteins, from being “crushed” by the water pressure

blood vessel torture with a blood pressure cuff

Blood vessel torture can save hearts and lives

Remote ischemic preconditioning, uses a blood pressure cuff, to deliberately cut off the blood supply – it’s cruel, but in the end, practice makes perfect

Want to discover more ways to create BETTER BODY CHEMISTRY ?

Posted in Heart disease | Tagged cardiac output, carnitine, cholesterol, choline, colon, diet, eggs, gut bacteria, heart, heart failure, hypertension, leaky gut, meat, metabolic syndrome, TMA, tmao, trimethylamine, trimethylamine N-oxide

Instagram

betterbodychemistry
@betterbodychemistry
Follow
LOW cholesterol isn’t automatically safe.

That’s the curveball.

We focus so hard on lowering LDL…
we forget it’s doing a job.

And midlife is when these conversations start showing up —
cholesterol, statins, shifting risk.

If this is on your radar…
there’s a free Navigating the Middle Years bundle open right now.

50+ resources on midlife health, hormones and what’s actually going on.

⏳ Closes tomorrow

Hop inside, you'll find the link in bio.

#midlifehealth #menopausehealth #womenshealthover40
#cholesterol #statins #ldl #hearthealth
#metabolichealth #biologymatters
betterbodychemistry
betterbodychemistry
•
Follow
LOW cholesterol isn’t automatically safe. That’s the curveball. We focus so hard on lowering LDL… we forget it’s doing a job. And midlife is when these conversations start showing up — cholesterol, statins, shifting risk. If this is on your radar… there’s a free Navigating the Middle Years bundle open right now. 50+ resources on midlife health, hormones and what’s actually going on. ⏳ Closes tomorrow Hop inside, you'll find the link in bio. #midlifehealth #menopausehealth #womenshealthover40 #cholesterol #statins #ldl #hearthealth #metabolichealth #biologymatters
2 months ago
View on Instagram |
1/9
You know that phase where things just feel a bit… off? 👀 Like what used to work for your body and health just doesn’t anymore, but you’re not totally sure what to do about it? Yeah. That one.

I am so excited to announce that my workshop, Cholesterol Curveball: What Women Need to Know, is officially part of the Navigating The Middle Years Bundle! If you've been feeling confused or overwhelmed by your changing cholesterol numbers during midlife, I created this specifically to give you practical, no-fluff answers.

Even better, I’ve teamed up with a group of amazing creators to include my workshop alongside 50+ other resources designed exactly for this stage of life. The bundle covers: ✨ energy + health (including my cholesterol workshop!) ✨ confidence + boundaries ✨ “what now?” clarity ✨ practical next steps

🎁 It’s completely free (for a limited time).

Head to the link in my bio to grab your free copy before it's gone!

#CholesterolManagement
#WomensHeartHealth
#HighCholesterol
#MenopauseHealth
#PerimenopauseHealth
#MidlifeWomen
#NavigatingMidlife
#WellnessJourney
betterbodychemistry
betterbodychemistry
•
Follow
You know that phase where things just feel a bit… off? 👀 Like what used to work for your body and health just doesn’t anymore, but you’re not totally sure what to do about it? Yeah. That one. I am so excited to announce that my workshop, Cholesterol Curveball: What Women Need to Know, is officially part of the Navigating The Middle Years Bundle! If you've been feeling confused or overwhelmed by your changing cholesterol numbers during midlife, I created this specifically to give you practical, no-fluff answers. Even better, I’ve teamed up with a group of amazing creators to include my workshop alongside 50+ other resources designed exactly for this stage of life. The bundle covers: ✨ energy + health (including my cholesterol workshop!) ✨ confidence + boundaries ✨ “what now?” clarity ✨ practical next steps 🎁 It’s completely free (for a limited time). Head to the link in my bio to grab your free copy before it's gone! #CholesterolManagement #WomensHeartHealth #HighCholesterol #MenopauseHealth #PerimenopauseHealth #MidlifeWomen #NavigatingMidlife #WellnessJourney
2 months ago
View on Instagram |
2/9
There is still time to catch my session and tune into all the other amazing presentations happening inside the Bloom & Be Summit. 

Its a free virtual Self-Care Experience for anyone who wants growth, joy, and intentional living…but doesn’t resonate with hustle culture or rigid routines. 

This experience is about small, meaningful shifts that expand your capacity…not overwhelm it.

NOTE : You don’t have to watch everything. You don’t have to change everything. You’re allowed to move gently.

If you’re ready for self-care that meets you where you are, Bloom + Be might be exactly what you need.

Join us March 24–26 (🔗in-bio)

#BloomAndBeSummit #SweetDreams #NightRoutine #BedtimeRitual #SelfCareSummit #RestfulSleep #GentleLiving #FireflyKisses #WindDown #DeepSleep
betterbodychemistry
betterbodychemistry
•
Follow
There is still time to catch my session and tune into all the other amazing presentations happening inside the Bloom & Be Summit. Its a free virtual Self-Care Experience for anyone who wants growth, joy, and intentional living…but doesn’t resonate with hustle culture or rigid routines. This experience is about small, meaningful shifts that expand your capacity…not overwhelm it. NOTE : You don’t have to watch everything. You don’t have to change everything. You’re allowed to move gently. If you’re ready for self-care that meets you where you are, Bloom + Be might be exactly what you need. Join us March 24–26 (🔗in-bio) #BloomAndBeSummit #SweetDreams #NightRoutine #BedtimeRitual #SelfCareSummit #RestfulSleep #GentleLiving #FireflyKisses #WindDown #DeepSleep
2 months ago
View on Instagram |
3/9
If you’ve been craving self-care that actually supports your real life…this is for you.

Bloom + Be: A Gentle Self-Care Experience is a free, 3-day virtual self-care event happening March 24-26, created for creative, kindhearted women who want more joy, clarity, and momentum…without hustle culture or pressure.

This isn’t about adding more to your to-do list.

It’s about caring for your mind, body, and energy in ways that help you feel lighter and more connected to yourself.

Come exactly as you are. Take what helps. Leave the rest.

Free tickets are available now (🔗in-bio)

#BloomAndBe
#BloomAndBeSummit
#SleepBetter
#FallAsleepFast
#SleepScience
#MindBodySoul
#SlowLiving
#NourishYourself
#HolisticWellness
betterbodychemistry
betterbodychemistry
•
Follow
If you’ve been craving self-care that actually supports your real life…this is for you. Bloom + Be: A Gentle Self-Care Experience is a free, 3-day virtual self-care event happening March 24-26, created for creative, kindhearted women who want more joy, clarity, and momentum…without hustle culture or pressure. This isn’t about adding more to your to-do list. It’s about caring for your mind, body, and energy in ways that help you feel lighter and more connected to yourself. Come exactly as you are. Take what helps. Leave the rest. Free tickets are available now (🔗in-bio) #BloomAndBe #BloomAndBeSummit #SleepBetter #FallAsleepFast #SleepScience #MindBodySoul #SlowLiving #NourishYourself #HolisticWellness
2 months ago
View on Instagram |
4/9
Everyone fears sugar spikes… but almost no one realises sugar crashes shake your blood vessels too.
Inside your bloodstream, stability matters more than perfection.

Agent Vaso is the quiet operator keeping your flow steady — until things drop faster than he can respond.

If you want more molecule-level stories that help you understand what’s actually happening in your body, follow along.

This is the biology no one ever teaches you.

#sugarcrash
#hypoglycemia
#bloodflow
#endothelium
#vascularhealth
#bloodvessels
#healthyflow
#glucoselevels
#glycemicvariability
#betterbodychemistry

#betterbodychemisty
betterbodychemistry
betterbodychemistry
•
Follow
Everyone fears sugar spikes… but almost no one realises sugar crashes shake your blood vessels too. Inside your bloodstream, stability matters more than perfection. Agent Vaso is the quiet operator keeping your flow steady — until things drop faster than he can respond. If you want more molecule-level stories that help you understand what’s actually happening in your body, follow along. This is the biology no one ever teaches you. #sugarcrash #hypoglycemia #bloodflow #endothelium #vascularhealth #bloodvessels #healthyflow #glucoselevels #glycemicvariability #betterbodychemistry #betterbodychemisty
4 months ago
View on Instagram |
5/9
If you enjoy understanding your chemistry instead of guessing, come hang out in my world.

👉 Follow @betterbodychemistry
👉 Join my weekly email list - you will find the link in my bio

#nocturia #nighttimepee #sleephealth #hearthealth #fluidretention #metabolichealth #insulinresistance #betterbodychemistry #scienceexplained #healthscience #overactivebladder #sleepbetter #agingwell
betterbodychemistry
betterbodychemistry
•
Follow
If you enjoy understanding your chemistry instead of guessing, come hang out in my world. 👉 Follow @betterbodychemistry 👉 Join my weekly email list - you will find the link in my bio #nocturia #nighttimepee #sleephealth #hearthealth #fluidretention #metabolichealth #insulinresistance #betterbodychemistry #scienceexplained #healthscience #overactivebladder #sleepbetter #agingwell
4 months ago
View on Instagram |
6/9
I’ve spent a long time trying to figure out how to explain what I actually do in a way that feels honest — not salesy, not dramatic, and not simplified to the point of being wrong.

What I finally landed on is something I call Unlocking Better Body Chemistry.

It’s not a program or a protocol.
It’s a way of looking at health problems — especially metabolic ones — that focuses on why things aren’t responding, instead of just chasing symptoms.

Most people I talk to are already doing a lot of “right” things.
They’re just doing them without a clear understanding of how their own body is functioning.

This framework is how I make sense of bloodwork, symptoms, and context together — and how I help people stop guessing about what actually matters.

I’ve put it all into a page so it’s clear, grounded, and easy to read.

If you’re curious, you can read it here. (link in first comment)

#signatureframework #metabolichealth #healthframework #healthwithoutthehype
betterbodychemistry
betterbodychemistry
•
Follow
I’ve spent a long time trying to figure out how to explain what I actually do in a way that feels honest — not salesy, not dramatic, and not simplified to the point of being wrong. What I finally landed on is something I call Unlocking Better Body Chemistry. It’s not a program or a protocol. It’s a way of looking at health problems — especially metabolic ones — that focuses on why things aren’t responding, instead of just chasing symptoms. Most people I talk to are already doing a lot of “right” things. They’re just doing them without a clear understanding of how their own body is functioning. This framework is how I make sense of bloodwork, symptoms, and context together — and how I help people stop guessing about what actually matters. I’ve put it all into a page so it’s clear, grounded, and easy to read. If you’re curious, you can read it here. (link in first comment) #signatureframework #metabolichealth #healthframework #healthwithoutthehype
4 months ago
View on Instagram |
7/9
If your liver folded watching this — you’re exactly who I talk to every week.

Not your standard eat less and move more advice.
Not wellness fluff.
Biochemistry.

Join the Better Body Chemistry list.
📩 Link in bio.

#fattyliver
#insulinresistance
#metabolichealth
#alcoholandhealth
#metabolicstress
#insulinresistant
#metabolichealthtips
#NAFLD
#betterbodychemistry
betterbodychemistry
betterbodychemistry
•
Follow
If your liver folded watching this — you’re exactly who I talk to every week. Not your standard eat less and move more advice. Not wellness fluff. Biochemistry. Join the Better Body Chemistry list. 📩 Link in bio. #fattyliver #insulinresistance #metabolichealth #alcoholandhealth #metabolicstress #insulinresistant #metabolichealthtips #NAFLD #betterbodychemistry
4 months ago
View on Instagram |
8/9
Your body isn’t misbehaving.
Its clocks are out of sync.

Every cell runs a molecular timekeeper — CLOCK, BMAL, PER and CRY — driving your energy, appetite, sleep pressure and mood.

When those clocks drift, everything feels “off,” and people blame willpower instead of timing.
If you want science that explains your biology (not wellness slogans), link in bio to join my email list

#circadianrhythm #molecularclock #CLOCK #BMAL #PER #CRY #circadianbiology #bodyclock #metabolism #timing #BetterBodyChemistry
betterbodychemistry
betterbodychemistry
•
Follow
Your body isn’t misbehaving. Its clocks are out of sync. Every cell runs a molecular timekeeper — CLOCK, BMAL, PER and CRY — driving your energy, appetite, sleep pressure and mood. When those clocks drift, everything feels “off,” and people blame willpower instead of timing. If you want science that explains your biology (not wellness slogans), link in bio to join my email list #circadianrhythm #molecularclock #CLOCK #BMAL #PER #CRY #circadianbiology #bodyclock #metabolism #timing #BetterBodyChemistry
5 months ago
View on Instagram |
9/9
View on Instagram
  • Popular
  • Featured
  • Recent
  • asprosin the sugar plum fairy

    Why sugar levels are high despite NOT eating

    23079 views / Posted
  • oatmeal breakfast being beaten by egg

    Which is a better breakfast, egg or oatmeal ?

    22821 views / Posted
  • poop getting stuck

    The fix for constipation is to go on a low fibre diet

    22524 views / Posted
  • chewing gum relieving postoperative ileus

    A stick of chewing gum gets the gut going after surgery

    17008 views / Posted
  • carbonated water bubbles fill you up

    Fizzing up the water flattens your appetite

    15887 views / Posted
  • sun extracting cholesterol

    Make sure you have your “annual” check-up in the summer time

    / Dr Sandy
  • sending your kid to bootcamp won't stop childhood obesity

    Moving more won’t stop your kid from getting fat

    / Dr Sandy
  • cholesterol at the scene of the accident

    Bone cells are stiffening up your arteries not cholesterol

    / Dr Sandy
  • brain size the problem in ADHD

    Are kids with ADHD just acting according to their brain age

    / Dr Sandy
  • plastering the blood vessel with calcium

    Calcium supplements are building bones and breaking hearts

    / Dr Sandy
  • Plant baring hamburgers

    Does Soy Build Muscle? Exploring the Science Behind Protein Choices

    / Dr Sandy
  • img-42

    The Dark Side of Weight Loss Drugs

    / Dr Sandy
  • Mother Nature stealing from peter to pay paul

    Are You Losing Muscle Without Realizing It? Here’s How to Protect It

    / Dr Sandy
  • img-44

    Your Resting Heart Rate could be a Red Flag for Metabolic Trouble

    / Dr Sandy
  • baby muscle mesmerized by the TV

    Tots watching too much TV end up being muscle flops

    / Dr Sandy

RSS Recent posts

 
 
 

Categories

Featured posts

  • asprosin the sugar plum fairy

    Why sugar levels are high despite NOT eating

    23079 views / Posted
  • oatmeal breakfast being beaten by egg

    Which is a better breakfast, egg or oatmeal ?

    22821 views / Posted
  • poop getting stuck

    The fix for constipation is to go on a low fibre diet

    22524 views / Posted
 

©2011-2025 Spoonful of Science

Menu

  • Meet Dr Sandy
  • Disclosure/disclaimer
  • Privacy policy
  • Comment policy
  • Contact