Dr. Yousef Sadat Nejad, ND

Dr. Yousef Sadat Nejad, ND Naturopathic Doctor 🩺
Lifestyle Medicine, Prevention and Nutritional Science Fanatic

06/04/2026

Taking random probiotics for IBS? No no no… don’t do that 😭

I see it all the time someone grabs a probiotic off a TikTok recommendation, an Amazon bestseller list, or a tip from a friend, hoping it’ll finally calm their gut down. And then? Nothing changes. Or worse, the bloating, gas, and discomfort actually get WORSEšŸ˜®ā€šŸ’Ø

Here’s the truth nobody tells you: probiotics can be helpful for some people, but they don’t help everyone with IBS. And in certain cases, the wrong strain can throw your gut even further off balance.

Why?

Because IBS is NOT one single problem🧠

For some people, IBS is driven by constipation. For others, it’s diarrhea, chronic stress, slow gut motility, food sensitivities, poor digestion, dysbiosis, or a disrupted gut-brain connection. Each of these patterns needs a different approach which means a random probiotic is basically a shot in the darkšŸŽÆ

So before you spend another dollar on something that ā€œworked for someone else,ā€ ask yourself the real question:

šŸ‘‰ ā€œWhat is actually driving MY IBS?ā€

Because the right support always depends on the root pattern. You can’t fix a problem you haven’t identified. Throwing random bacteria at your gut and hoping something sticks isn’t a plan it’s a guess. And your gut deserves better than guessingšŸ’›

Your gut doesn’t need random bacteria.
It needs a strategy. ✨

That’s exactly why I created a quick quiz to help you pinpoint YOUR specific IBS driver so you can stop wasting money and start supporting your body the right way.

Take the quiz in my bio to identify your IBS driver BEFORE you reach for another random probioticšŸ”—

Save this post so you remember it next time you’re tempted to buy a ā€œmiracleā€ gut fix, and share it with someone who’s been struggling for way too longšŸ’¬

Your gut healing starts with clarity, not chaos. 🌿

You’re not making it up.The pain is real.Your tests are normal. Your colonoscopy is clean. But you still hurt.There’s a ...
06/01/2026

You’re not making it up.
The pain is real.

Your tests are normal. Your colonoscopy is clean. But you still hurt.

There’s a name for that, and it’s not ā€œin your head.ā€

It’s called visceral hypersensitivity, one of the most well-documented (and most overlooked) drivers of IBS, chronic gut pain, and ā€œunexplainedā€ abdominal symptoms.

šŸ“Š Visceral hypersensitivity is present in ~60% of IBS patients on balloon distension testing (Mertz et al.)

Here’s what’s actually happening šŸ‘‡

🦠 1. Mast cells are sitting next to your nerves
In IBS, mast cells cluster against enteric nerve fibres in the gut wall, releasing histamine and tryptase straight into the pain pathway.
↳ Documented in IBS biopsies (Barbara et al., Gastroenterology 2004)

🧠 2. The brain has turned up the volume
fMRI studies show altered visceral pain processing in IBS. The brain genuinely amplifies signals coming from the gut.
↳ Pain pathways are rewired, not imagined (Mayer lab, UCLA)

⚔ 3. The triggers are biological
Post-infectious states, chronic stress, dysbiosis, early adversity, and histamine load all sensitise the system.
↳ This is neuroimmunology, not anxiety.

🌿 4. The functional medicine lens
Mast cell modulation, vagal tone, sleep, blood sugar, and microbiome work all matter.
↳ They don’t replace gastroenterology, they extend it.

What actually has evidence šŸ‘‡

āœ“ Gut-directed hypnotherapy (effective in 50 to 70% of patients across RCTs)
āœ“ Low-dose neuromodulators (amitriptyline, NNT ~4 for IBS pain)
āœ“ CBT for chronic gut pain
āœ“ Mast cell stabilisers and low-histamine trials
āœ“ Vagal regulation (breath, cold exposure, gentle yoga)

You’re not weak. You’re not dramatic.
Your gut isn’t lying for no reason. It’s sending real signals through a sensitised system.

There’s a name. A mechanism. And a path forward.

šŸ“Œ Save this for your next GI appointment
šŸ“¤ Share with someone whose pain isn’t taken seriously

Educational only. Not medical advice.

05/27/2026

If you’ve been told ā€œjust eat more fiber and manage your stressā€ this post is for you. 🚨

After years of working with IBS patients, these are the 5 supplements I reach for again and again. Not magic pills. Not cures. But tools that, used correctly, can take you from constant flare-ups to actually living your life.

Save this for your next flare. šŸ’¾

🌿 1. IB CARE — BIOCLINIC NATURALS
My foundational pick for an irritated gut lining. Supports the mucosal barrier and calms the gut after years of bloating, urgency, and food sensitivities. Think of it as repair work for the lining you’ve been beating up.

🌾 2. FIBER PRO — BIOCLINIC NATURALS
Forget Metamucil. Most fibers make IBS worse, not better. Fiber Pro is a gentle soluble fiber blend that regulates both constipation and diarrhea, without the bloat, gas, and ā€œI made it worseā€ feeling. Start low, go slow.

šŸ’Š 3. JARROW IDEAL BOWEL SUPPORT
Not just any probiotic. It contains Lactobacillus plantarum 299v, one of the few strains with real clinical evidence in IBS. Generic probiotics often make symptoms worse. Strain specificity matters.

⚫ 4. NOW ACTIVATED CHARCOAL
For acute gas and bloating, not daily use. Charcoal binds to medications and nutrients, so take it at least 2 hours away from anything else you swallow (including birth control, antidepressants, and thyroid meds).

🧠 5. CYTO-MATRIX LIPOSOMAL L-THEANINE + GABA
Your gut and brain are wired together. If your IBS flares the second you’re stressed, you cannot fix it with food alone. This combo calms the nervous system driving your symptoms, often the missing piece.

āš ļø Educational content, not medical advice. Always check with your provider before starting anything new, especially if you’re pregnant, on medications, or managing other conditions. IBS is a diagnosis of exclusion,make sure celiac, IBD, and SIBO have been ruled out first.

Which one are you trying first? Drop it in the comments šŸ‘‡

Save this. Share with a friend whose stomach has been ruining their life. Follow for more gut health tips that actually work.

It started with food poisoning. Then it never really ended.If your gut hasn’t been the same since a stomach bug, there’s...
05/25/2026

It started with food poisoning.
Then it never really ended.

If your gut hasn’t been the same since a stomach bug, there’s a name for that šŸ‘‡

Post-infectious IBS (PI-IBS) is one of the most well documented IBS subtypes in gastroenterology.

šŸ“Š ~10% of people with acute gastroenteritis develop chronic IBS (Klem et al., 2017). For Campylobacter, Salmonella, or Shigella, the risk climbs much higher.

Here’s what’s actually happening inside šŸ‘‡

🦠 1. Autoimmune misfire

These bacteria release a toxin called CdtB. Your antibodies attack it, but CdtB resembles vinculin, a protein in your gut wall. They cross-react.
↳ Anti-vinculin antibodies elevated in ~56% of PI-IBS cases (Pimentel et al.)

🌊 2. The cleaning wave stops
Vinculin powers the migrating motor complex, the wave that sweeps your small intestine every 90 minutes.
↳ Once compromised, bacteria settle where they shouldn’t. The bridge to SIBO.

⚔ 3. The nervous system rewires
Inflammation raises mucosal serotonin, activates mast cells, and amplifies visceral signalling.
↳ Normal sensations start registering as pain (Spiller & Garsed, 2009)

🧬 4. The microbiome doesn’t recover
Reduced bacterial diversity is documented years post-infection.
↳ Tolerance to food, stress, and sleep shifts, sometimes permanently

What you can actually do šŸ‘‡
āœ“ Ask about anti-CdtB / anti-vinculin antibody testing
āœ“ Request a lactulose breath test for SIBO
āœ“ Discuss prokinetics or a low-fermentation diet with a GI
āœ“ Don’t skip the nervous system, hypnotherapy has RCT-level evidence

You’re not imagining it. Your gut was changed by an event.

There’s a name. A mechanism. And a treatment path.

šŸ“Œ Save this for your next GI appointment
šŸ“¤ Share with someone told it’s ā€œjust IBSā€

05/21/2026

You don’t have IBS. You have an undiagnosed problem with a lazy label slapped on it 🚨

I say this to almost every new patient who walks into my clinic clutching an IBS diagnosis.

Because here’s the truth conventional medicine isn’t telling you:

IBS is a diagnosis of EXCLUSION. It literally means ā€œwe ran the basics, found nothing, and gave up.ā€

But your bloating, urgency, constipation, cramping, and the food fear running your life? That has a root cause. And in my years of practice, I’ve found it nearly every single time once we run the right tests.

Here are the 4 I order on every IBS patient šŸ‘‡

1ļøāƒ£ SIBO BREATH TEST (3-hour lactulose, hydrogen + methane)

Up to 60% of ā€œIBSā€ is actually Small Intestinal Bacterial Overgrowth. Bloat within an hour of eating? Non-negotiable test. Methane-dominant = constipation. Hydrogen-dominant = diarrhea.

2ļøāƒ£ COMPREHENSIVE STOOL ANALYSIS

This isn’t your GI doc’s basic stool culture. We’re looking at parasites, H. pylori, candida, dysbiosis, calprotectin (inflammation), zonulin (leaky gut), pancreatic elastase (digestion), and secretory IgA. One test. Massive insight.

3ļøāƒ£ FULL CELIAC + FOOD REACTIVITY PANEL

Total IgA, tissue transglutaminase, deamidated gliadin peptides. Then we layer on food sensitivity testing or a structured elimination. I’ve watched ā€œlifelong IBSā€ vanish in 3 weeks from removing ONE food.

4ļøāƒ£ ORGANIC ACIDS TEST (OAT)

The test nobody runs. It reveals yeast overgrowth, bacterial metabolites, mitochondrial dysfunction, neurotransmitter imbalances, and oxalate issues. When everything else looks ā€œnormal,ā€ the OAT tells the real story.

Here’s what I want you to hear: your gut is not broken. Your body is not betraying you. You’ve been working with incomplete information.

IBS is not a life sentence. It’s a starting point. 🌿

✨ SAVE this for your next doctor’s appointment
✨ SHARE with someone still suffering

Which of these have you actually had run? Drop the number below šŸ‘‡

You’ve been told it’s IBS. The fibre made it worse. The probiotics made it worse. Nobody mentioned SIBO.Here’s the uncom...
05/15/2026

You’ve been told it’s IBS. The fibre made it worse. The probiotics made it worse. Nobody mentioned SIBO.

Here’s the uncomfortable truth: studies estimate up to 78% of people diagnosed with IBS test positive for small intestinal bacterial overgrowth on breath testing.

It’s not fringe, it’s in the gastroenterology literature.
5 signs your ā€œIBSā€ might actually be SIBO:

1ļøāƒ£ Bloating that worsens through the day
Wake up flat, end the day six months pregnant? That’s fermentation, not random gut sensitivity.

2ļøāƒ£ Fibre and probiotics make things worse
In a healthy gut, both help. In SIBO, you’re feeding bacteria in the wrong place. If healthy advice consistently backfires, that’s a clue.

3ļøāƒ£ You felt better on antibiotics
The TARGET 3 trial showed 44% of IBS-D patients had durable relief after 2 weeks of rifaximin. If antibiotics quietly fixed you, bacteria were the driver.

4ļøāƒ£ Unexplained nutrient deficiencies
B12, iron, vitamin D dropping for no reason? Overgrown bacteria compete for nutrients before you absorb them. Low B12 appears in up to 30% of chronic SIBO cases.

5ļøāƒ£ It started after food poisoning
Anti-vinculin antibodies, triggered by gastroenteritis, disrupt the migrating motor complex — the wave that sweeps bacteria out of the small intestine. Once it stalls, SIBO sets in.

What to do:
→ Ask about a lactulose or glucose breath test

→ Mention any history of food poisoning, frequent antibiotics, or PPI use

→ Don’t self-treat — SIBO has subtypes (hydrogen, methane, hydrogen sulfide) and each needs a different approach

An IBS diagnosis shouldn’t be a dead end. It should be the start of asking why.

Save this if you’ve felt unheard. Share with someone still being told to ā€œjust eat more fibre.ā€

Educational only, not medical advice. Always work with a qualified clinician.

05/12/2026

Tell me you don’t understand IBS without telling me you don’t understand IBS. I’ll start. šŸ™‚

Exhibit A: ā€œHave you tried managing your stress?ā€
Exhibit B: ā€œJust drink some peppermint tea!ā€
Exhibit C: ā€œHave you tried yoga? My cousin did yoga.ā€
Exhibit D: ā€œIt’s probably just in your head.ā€
Exhibit E: ā€œJust cut out gluten/dairy/fun and you’ll be fine.ā€
Exhibit F: ā€œHave you tried… not thinking about it?ā€ šŸ’€

If any of these have been said TO you, AT you, or near you at a family dinner congrats, you have IBS AND you have met people🫠

Here’s the thing: those generic recs aren’t ALL bad. They’re just useless when thrown at you blindly.

Because here’s what most people (and most doctors) skip: ā€œIBSā€ isn’t one condition it’s a label slapped on at least 6 different root causes:
1. SIBO
2. POST-INFECTIOUS
3. BILE ACID DRIVEN
4. VISCERAL HYPERSENSITIVITY
5. HORMONAL
6. FOOD INTOLERANCE

What soothes one can WRECK another. Peppermint tea? Calming for hypersensitivity, useless against SIBO.
Probiotics? Healing for post-infectious, can WORSEN SIBO. Cutting gluten? Game changer for food intolerance, won’t touch bile acid issues. Stress management? Real for hormonal types but you can’t yoga your way out of bacterial overgrowth.

Generic advice fails because it skips the most important step: figuring out which IBS you ACTUALLY have.

šŸ‘‰ Take the quiz in my bio to find your IBS root cause and finally get recommendations that match your gut, not someone’s cousin’s

šŸ’¬ Drop YOUR exhibit in the comments. What’s the most clueless thing someone has said about your IBS?

šŸ“Œ Save this for the next ā€œhave you triedā€¦ā€
šŸ” Send to the friend who gets it.
šŸ”— Quiz link in bio.

🚨It’s just IBS 🚨If you’ve heard those three words, walked away with a low FODMAP handout, and still aren’t better… this ...
05/11/2026

🚨It’s just IBS 🚨

If you’ve heard those three words, walked away with a low FODMAP handout, and still aren’t better… this is for you.

In clinical practice, I see ā€œtreatment resistant IBS-Dā€ patients almost every week. They’ve cut FODMAPs. Tried fibre. Tried probiotics. Done elimination diets, antispasmodics, mindfulness apps.
Nothing worksšŸ˜”

And in roughly 1 in 3 of those cases, here’s what we actually find: bile acid malabsorption (BAM).
#
🧬 THE MECHANISM
Your liver makes bile acids to digest fat. Around 95% should be reabsorbed in the terminal ileum. When that recycling breaks (after gallbladder removal, gut infection, antibiotics, or primary BAM), bile acids spill into the colon. They pull water in, speed up motility, and trigger urgent, watery, post meal diarrhoea.

šŸ“Š THE NUMBERS
✦ 28% prevalence in IBS-D (Slattery, 2015)
✦ 41% in a broader review (Black et al., Gut, 2022)
That’s a third or more of every ā€œIBS-Dā€ label. Testable. Treatable. Almost never investigated.

🚩 Symptoms to look for
āœ“ Watery diarrhoea 1 to 2 hrs after fatty meals
āœ“ Yellow, pale, or oily stools
āœ“ Waking at night to use the bathroom
āœ“ Near misses or faecal incontinence
āœ“ Onset after gallbladder removal, infection, or antibiotics
āœ“ Already done the diet work and still stuck

šŸ”¬ TESTS
✦ Serum C4: fasting blood
✦ SeHCAT scan: gold standard
✦ 48 hour faecal bile acids
✦ Supervised therapeutic trial when no test is available

šŸ’Š TREATMENT
Bile acid sequestrants:Observational data shows 70 to 90% response.

🩺 WHAT TO ASK YOUR DOCTOR
→ Could this be bile acid diarrhoea?
→ Can we run a SeHCAT or serum C4?
→ Would a sequestrant trial be appropriate?

An IBS label shouldn’t be the end of the workup. For 1 in 3 people, the real answer is testable… and treatable.
šŸ“Œ Save this.
šŸ”„ Send it to someone stuck in the IBS loop

sibo digestivehealth

05/07/2026

You’re not broken. The diet broke. šŸƒ

Low FODMAP was your gut’s lifeline. And for a while, it worked. Less bloating. Calmer mornings. Real meals without the 9pm regret.

Then one day… it just stopped working.
You started reacting to your ā€œsafeā€ foods. Your list got shorter. The bloat came back. And now you’re convinced something is seriously wrong with you.
Here’s the truth from a functional medicine lens. Nothing is wrong with you.

Three quiet things are happening šŸ‘‡
1ļøāƒ£ Low FODMAP was never meant to be forever.
It’s a 2 to 6 week elimination, then a structured reintroduction. Stay on it for months and you starve the bacteria that protect you. Less microbial diversity = more sensitivity. The diet that helped you becomes the reason you react to everything.

2ļøāƒ£ You treated the symptom, not the source.
Bloating, gas, IBS type symptoms are downstream signals, not the real problem. Underneath, there’s usually one (or more) of these:

SIBO
Low stomach acid
Sluggish bile
Slow motility
A stressed out vagus nerve

Pulling FODMAPs out mutes the alarm. The fire is still burning.

3ļøāƒ£ It’s not just FODMAPs anymore.
When the gut stays inflamed, your body starts reacting to histamine, salicylates, oxalates, and lectins too. That’s why your ā€œsafe foodsā€ list keeps shrinking. That’s not progress. That’s a warning sign.

The fix isn’t a stricter diet. The fix is going upstream. Finding what’s actually driving the inflammation so your gut can tolerate food again instead of fearing it.
This is the work I do with clients every day.

Real testing. Root cause protocols. A version of you that eats without anxiety.

If your safe food list keeps shrinking, take it as the signal it is.

šŸ’¬ Comment ROOT and I’ll send you where I’d start.
šŸ“Œ Save this for the next ā€œjust stay on low FODMAPā€ convo.
šŸ” Send it to your bloated friend.

ā€œYou have IBS.ā€Three words that end most GI appointments and leave you with peppermint oil, a low-FODMAP pamphlet, and z...
05/04/2026

ā€œYou have IBS.ā€
Three words that end most GI appointments and leave you with peppermint oil, a low-FODMAP pamphlet, and zero answers.

Here’s what they’re missing:
IBS isn’t one disease. It’s at least 6. ā¬‡ļø

And until you know which type you have, you’re treating a symptom not a cause.

🦠 1. SIBO — bacteria overgrowing in the small intestine. Bloating within 60–90 min of eating. Up to 60% of IBS-D cases.

🧫 2. POST-INFECTIOUS — your gut never recovered from food poisoning or a stomach bug. ~10% of acute GI infections turn into IBS (Klem et al.).

šŸ’§ 3. BILE ACID DRIVEN - urgent diarrhea, especially after fatty meals or first thing in the morning. Up to 1 in 3 IBS-D cases are actually this and it’s highly treatable.

⚔ 4. VISCERAL HYPERSENSITIVITY
your gut isn’t damaged, your brain-gut nerve signals are amplified. Gut-directed hypnotherapy has a 70%+ response rate. Real neurology not ā€œin your head.ā€

šŸŒ™ 5. HORMONAL
symptoms that flare with your cycle, ovulation, or perimenopause. Estrogen + progesterone receptors line your entire GI tract. Women are 2x more likely to have IBS not a coincidence.

šŸŽ 6. FOOD INTOLERANCE
FODMAPs, histamine, lactose, gluten (NCGS). Low-FODMAP has a 50–75% response rate (Monash data).

Most people have 2–3 types overlapping which is why one-size-fits-all IBS protocols fail.

The first step isn’t another elimination diet. It’s knowing your subtype.

šŸ‘‰ Take the free quiz in my bio to find out which type is driving your symptoms in under 2 minutes.
Stop guessing. Start treating the root cause.

šŸ” Share with someone told ā€œit’s just IBS.ā€

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