Tyramine Intolerance and Sensitivity: The Hidden Trigger Behind Migraines, Mood, and More
What’s Inside
- What Is Tyramine? (It’s Not Tyrosine)
- How Common Is Tyramine Intolerance?
- Symptoms: More Than Just a Headache
- High-Tyramine Foods: A Research-Backed List
- The MAO Gene, Genetics & Histamine Overlap
- Fascinating Research: Tyramine & Mood
- Gut Health, Leaky Gut & Tyramine Sensitivity
- Probiotics: Help or Hurt?
- How Zinc May Help
- Beyond Elimination: MRT Testing
- A Personal Note: My Own Experience
- Practical Steps & Solutions
Section 01What Is Tyramine? (And Why It’s Not Tyrosine)
Tyramine is a biogenic amine — a naturally occurring compound found in protein-rich foods that have been aged, fermented, or left to sit. It forms when the amino acid tyrosine is broken down by bacteria, particularly when those bacteria carry the enzyme tyrosine decarboxylase.
Tyramine is NOT the same as tyrosine. Tyrosine is an essential amino acid and a precursor to dopamine, thyroid hormones, and melanin — and it has well-established benefits for cognition and mood. You can read more about the benefits of tyrosine in our tyrosine post here. Tyramine, by contrast, is a breakdown product of tyrosine that accumulates in certain foods and can cause problems in people with impaired metabolism. Don’t confuse the two — a tyrosine supplement is not the same as a high-tyramine meal.
In most healthy people, tyramine consumed in food is broken down rapidly in the gut wall and liver before it ever reaches the bloodstream in significant amounts. The primary enzyme responsible is monoamine oxidase A (MAO-A), which resides abundantly in the intestinal lining (roughly 80%) and the liver. When this clearance system is working well, even moderate amounts of tyramine-rich food pass without incident.
When this pathway is compromised — by genetics, gut damage, or medications — tyramine accumulates and enters systemic circulation.
The problem arises when this first-pass clearance is impaired — due to genetic variants, compromised gut lining, or medications like MAO inhibitors. Tyramine that escapes clearance acts as an indirect sympathomimetic: it triggers norepinephrine release from sympathetic neurons, causing a rapid rise in blood pressure, heart rate, and a cascade of neurological symptoms.
Section 02How Common Is Tyramine Intolerance?
The honest answer is: we don’t have great population-level data. Unlike lactose intolerance, tyramine intolerance has no universal diagnostic test, and many people suffering from it are never formally identified. What we do know is that it is likely far more common than most clinicians recognize.
The dramatic variability in individual response is itself a key finding from research. A 2019 pharmacokinetic study in 88 healthy volunteers found enormous differences in how much tyramine people absorb systemically — and this variation could not be fully explained by known genetic variants alone, suggesting additional factors like gut microbiome, gut permeability, and nutritional status play important roles.
Many patients describe being tyramine-sensitive for years before receiving any validation. Symptoms can appear 1–12 hours after consumption and may be dismissed as “anxiety,” “panic attacks,” hormone issues, or idiopathic migraines. The tyramine connection often goes unrecognized until a careful dietary history is taken — or a dedicated elimination trial is completed.
Section 03Symptoms: More Than Just a Headache
Most descriptions of tyramine intolerance lead with migraines — and that’s appropriate, since dietary tyramine is one of the most consistent headache triggers studied. But the symptom picture is much broader than that. You can read more about how tyramine connects to migraines specifically in our migraine post here.
For people taking monoamine oxidase inhibitor (MAOI) medications for depression or Parkinson’s disease, consuming tyramine-rich foods can trigger a hypertensive crisis — a dangerous, potentially life-threatening spike in blood pressure. Even a 6 mg dose of tyramine can trigger this reaction in someone on irreversible MAOIs. Symptoms include severe headache at the back of the head, neck stiffness, nausea, vomiting, sweating, and chest pain. This requires emergency medical attention.
Section 04High-Tyramine Foods: A Research-Backed Guide
Tyramine content in foods is highly variable — the same type of cheese made by different producers can vary by hundreds of milligrams per kilogram. According to a comprehensive 2024 systematic review in Food Production, Processing and Nutrition, tyramine levels in cheese alone ranged from 3.23 to 1,398 mg/kg, depending on bacterial species used, milk type, storage temperature, salt content, and ripening time.[2]
Key factors that increase tyramine content in any food:
- Longer aging or fermentation time
- Higher storage temperatures (refrigeration dramatically reduces tyramine formation)
- Raw (unpasteurized) vs. pasteurized milk — raw milk cheeses contain significantly more tyramine
- Presence of bacteria such as Enterococcus faecalis, E. faecium, and Lactobacillus curvatus, which carry tyrosine decarboxylase enzymes
- pH around 5 — the optimal range for tyrosine decarboxylase enzyme activity
| Food Category | Examples | Tyramine Level | Notes |
|---|---|---|---|
| Aged Cheeses | Blue cheese, Gorgonzola, Aged Cheddar, Parmesan, Camembert, Swiss | Very High | Molded & soft smear-ripened cheeses highest; goat > cow milk cheeses[2] |
| Cured/Processed Meats | Salami, pepperoni, sausage, hot dogs, liver, smoked fish, pastrami | High | Tyramine increases with storage time; choose fresh cuts when possible[3] |
| Fermented/Pickled Foods | Sauerkraut, kimchi, soy sauce, miso, tempeh, fermented tofu | High–Very High | Bacterial fermentation directly produces tyramine from tyrosine |
| Alcoholic Beverages | Red wine, tap beer, vermouth, aged spirits | High | Red wine especially problematic; also contains histamine & other biogenic amines |
| Soy Products | Soy sauce, teriyaki sauce, fermented soy pastes | Moderate–High | Fermented soy products are high; plain tofu and edamame are lower |
| Fruits | Overripe bananas, avocados, raisins, figs, overripe fruits generally | Moderate | Tyramine increases as fruit ripens and protein breakdown occurs[3] |
| Vegetables | Broad beans (fava), eggplant, spinach, tomatoes (especially sun-dried) | Moderate | Fava beans notably high; fresh vs. stored makes a significant difference |
| Leftovers | Any protein-rich food stored for >24 hours | Moderate–High | Bacterial breakdown continues during refrigerator storage — freshness matters |
| Chocolate | Dark chocolate, cocoa | Low–Moderate | Also contains phenylethylamine (PEA), another biogenic amine trigger |
| Fresh Dairy & Meat | Fresh milk, fresh chicken/beef, pasteurized soft cheese | Low | Generally safe; choose fresh, well-refrigerated sources |
Sources: Sadighara et al., 2024 (Springer Nature)2; NCBI StatPearls (Monoamine Oxidase Inhibitors)[3]
Section 05The MAO Gene, Genetics & the Histamine Overlap
Genetics is a major — though not the only — determinant of who develops tyramine intolerance. The primary genetic players involve the enzymes responsible for tyramine breakdown.
Key Genes in Tyramine Metabolism
MAO-A (MAOA) — Encodes monoamine oxidase A, the primary enzyme for tyramine breakdown. Located on the X chromosome, meaning males have only one copy and may be more affected by lower-activity variants. Multiple SNPs (single nucleotide polymorphisms) in this gene have been identified that result in reduced enzyme activity. One well-studied variant (rs6323) has been linked to migraine susceptibility.
FMO3 — Encodes flavin-containing monooxygenase 3, a secondary metabolic pathway for tyramine in the liver.
CYP2D6 — Cytochrome P450 enzyme involved in tyramine metabolism. Poor and ultra-rapid metabolizer variants exist, though one key 2019 study found CYP2D6 genotype did not significantly affect tyramine pharmacokinetics at tested doses.[1]
DAO (AOC1) — Encodes diamine oxidase, which breaks down histamine in the gut and can also metabolize other biogenic amines including tyramine. DAO variants are the primary driver of histamine intolerance — and because tyramine and histamine share this metabolic territory, the two sensitivities frequently co-occur.
The Tyramine–Histamine Connection
This is where things get especially interesting for anyone who has already explored histamine intolerance. Tyramine and histamine are both biogenic amines — both derived from amino acid breakdown by bacteria, both broken down by overlapping enzymes, and both found in high amounts in the same foods (aged cheeses, fermented foods, wine).
People with compromised DAO activity may struggle with both histamine and tyramine simultaneously. And because both compounds compete for the same metabolic resources, eating a meal high in both can produce a dramatically worse reaction than either alone. If you’ve been diving into antihistamine foods and supplements for histamine intolerance, many of those same strategies — fresh food emphasis, enzyme support, gut healing — apply here too. See our full post on antihistamine foods and supplements for histamine intolerance.
For a deep dive into the DAO enzyme specifically — how to test for deficiency, which foods and supplements support DAO activity, and why it matters for both histamine and biogenic amine tolerance — see our complete DAO post: Histamine and How to Naturally Decrease It with Diamine Oxidase (DAO).
A 2019 pharmacokinetic study in 88 healthy volunteers confirmed that MAO-A is the most relevant metabolic pathway — approximately 76.8% of a test dose of tyramine was recovered in urine as the MAO-catalyzed metabolite 4-hydroxyphenylacetic acid (4-HPAA). The study confirmed enormous inter-individual variability in tyramine exposure (a more than 3-fold range) but found that currently known genetic variants in MAO-A, CYP2D6, and OCT1 do not fully account for this variation — suggesting additional factors, likely including gut health and microbiome, are critical determinants.[1]
Section 06The Fascinating Research: Tyramine & Mood
This is one of the most compelling — and underappreciated — areas of tyramine research. The connection between tyramine and mood goes far deeper than just “tyramine causes migraines.” There is meaningful evidence that tyramine sensitivity intersects with depression, bipolar illness, and neurotransmitter function in ways that are clinically significant.
A landmark 1979 paper published in the American Journal of Psychiatry (PMID 495801) administered steady-state intravenous tyramine dose-pressor response tests to a patient with bipolar illness during both depressed and hypomanic phases. The authors found that the greatest tyramine sensitivity occurred during the unmedicated depressed phase — suggesting that tyramine sensitivity itself may fluctuate with mood state and could serve as a biological marker of vulnerability. This was an early signal that tyramine physiology is intertwined with the neurobiology of mood disorders.PMID 495801 →
Related research catalogued in PMC (PMC1031790) examines the tyramine pressor response as a potential biomarker for depression and its treatment. In depressed patients, tyramine sensitivity was altered compared to controls — with some studies finding depressed individuals required lower tyramine doses to produce blood pressure effects, pointing to dysregulation of norepinephrine storage and release that underlies both depression pathophysiology and tyramine response. The “conjugation deficit” in tyramine metabolism was found to persist even in clinically recovered patients — suggesting it may be a trait marker for depressive vulnerability rather than simply a state marker.PMC1031790 →
Tyramine as a Trace Amine: The TAAR Connection
More recent neuroscience has revealed something remarkable: the brain contains a G-protein coupled receptor called TAAR1 (Trace Amine-Associated Receptor 1) with high affinity for tyramine. This means tyramine may act directly as a neuroactive compound — not just indirectly through norepinephrine release — influencing dopamine, serotonin, and norepinephrine neurotransmission. TAAR1 agonism is now an active area of research for psychiatric drug development.
This helps explain something many tyramine-sensitive individuals report: mood effects that don’t match the timing of the initial cardiovascular response. One commonly described pattern is feeling irritable, flat, and “gray” the day after a high-tyramine meal, even after headache and flushing have resolved. The research on TAAR1 biology gives a plausible neurobiological substrate for these delayed mood effects.
Interestingly, some researchers have also noted that deficient tyramine production (in patients with poor MAO function in the opposite direction, or altered tyrosine metabolism) has been associated with depression. A study by Sandler et al. found deficient production of tyramine and octopamine in cases of depression. This paradox — that both too much AND too little tyramine may relate to mood disorders — underscores how central this compound is to monoaminergic neurobiology.
The research on tyramine, MAO inhibitors, and depression treatment has also been illuminating: MAOIs became the first antidepressants precisely because inhibiting MAO raised monoamine levels in the brain. The tyramine pressor response was in fact used as a pharmacological tool to measure MAO inhibition — further cementing the link between tyramine metabolism and mood neurobiology.
Section 07Gut Health, Leaky Gut & Tyramine Sensitivity
The intestinal lining contains approximately 80% of the body’s MAO-A enzyme — making gut health foundational to tyramine tolerance. When the intestinal barrier is compromised (often called “leaky gut” or increased intestinal permeability), tyramine clearance in the first pass is impaired, more tyramine reaches systemic circulation, and sensitivity symptoms emerge or worsen.
Several gut-related factors can drive tyramine sensitivity:
- Gut dysbiosis: An imbalanced microbiome with a higher proportion of tyrosine decarboxylase-producing bacteria (such as Enterococcus faecalis, E. coli, and Klebsiella pneumoniae) means more tyramine is being produced in the gut from dietary tyrosine — even before any fermented food is consumed.
- Small intestinal bacterial overgrowth (SIBO): SIBO creates conditions for increased fermentation and biogenic amine production in the small intestine, where absorption is rapid.
- Reduced DAO activity: Gut inflammation can suppress DAO (diamine oxidase) production, which breaks down both histamine and, to a lesser extent, tyramine and other biogenic amines. Learn more about DAO and how to support it naturally →
- Villous damage: In conditions like celiac disease, the intestinal villi (where much MAO-A is expressed) are damaged, directly reducing tyramine metabolism capacity.
- IBS & altered gut motility: Changes in transit time affect how much bacterial fermentation can occur and how much tyramine is produced from food proteins.
If you’ve been struggling with tyramine sensitivity, healing the gut lining and addressing dysbiosis should be considered foundational interventions — not just dietary avoidance. For some people, repairing gut permeability may restore enough MAO-A function to meaningfully raise their tyramine tolerance threshold over time. This is consistent with clinical reports of sensitivity fluctuating with gut health status.
Research also highlights the newly discovered connection between tyramine and colorectal cancer risk: a 2023 preprint found that tyramine derived from gut bacterial metabolism of tyrosine induces DNA damage in colonic epithelial cells and promotes a pro-inflammatory environment — another reason why managing gut bacterial overgrowth of tyramine-producing species matters beyond food sensitivity.
Section 08Probiotics: Can They Help — or Hurt?
Here’s where it gets nuanced. Not all probiotic strains are created equal when it comes to tyramine. Some strains can actually produce tyramine, while others can reduce it. The research is still evolving, but enough exists to make some evidence-based guidance possible.
If you are tyramine-sensitive and considering probiotics, strain specificity matters. Generic “multi-strain” probiotics may include tyramine-producing Enterococcus species. Choose well-studied strains like L. rhamnosus GG, L. plantarum, or L. casei Shirota, and monitor your response carefully. Also note: fermented probiotic foods like yogurt, kefir, and aged kombucha may themselves be high in tyramine depending on the bacterial strains used — the probiotic benefit and the tyramine burden may go hand in hand in certain products.
Section 09How Zinc May Help Reduce Tyramine Symptoms
This connection is underappreciated but biologically meaningful. Zinc is not typically the first nutrient that comes to mind when thinking about tyramine — but there are several mechanisms by which zinc status influences tyramine tolerance, and the research is interesting enough to warrant serious consideration.
Here’s how zinc relates to tyramine metabolism and sensitivity:
- MAO enzyme function: Monoamine oxidases require cofactors and a healthy enzyme environment to function optimally. Zinc plays a role in the structural integrity of numerous metalloenzymes throughout the body, and deficiency can broadly impair enzymatic function — potentially including the MAO enzymes critical for tyramine clearance.
- Gut barrier integrity: Zinc is one of the most important nutrients for maintaining intestinal barrier function. It supports tight junction proteins, reduces gut permeability, and helps repair villous damage. Since the gut wall is the first line of tyramine defense (housing ~80% of MAO-A), a zinc-replete gut lining is better equipped to break down tyramine before it enters circulation.
- DAO enzyme support: Zinc is a cofactor for diamine oxidase (DAO), the enzyme that breaks down histamine in the gut. Since DAO also contributes to biogenic amine metabolism more broadly, zinc deficiency could impair both histamine and tyramine handling simultaneously.
- Anti-inflammatory effects: Chronic gut inflammation — which is common in people with food sensitivities — impairs both DAO and MAO function. Zinc’s well-established anti-inflammatory and mucosal-healing properties can help reduce the inflammatory burden that compromises enzyme activity.
For a deeper exploration of zinc’s role in gut health, immune function, and enzymatic activity, check out our comprehensive zinc post here. Zinc’s impact on DAO activity and histamine intolerance also makes it directly relevant for anyone dealing with the tyramine-histamine overlap discussed earlier in this post.
A 2020 study (PMID 33085344) adds nuance here: see full study → examining the roles of biogenic amines in gut and systemic health confirms that nutritional support for the gut mucosal enzyme systems — including key minerals — is an evidence-supported approach for managing sensitivity to dietary biogenic amines like tyramine and histamine.
Section 10Beyond Elimination Diets: MRT Testing & More to the Story
Tyramine intolerance sits at an interesting intersection between food sensitivity and food pharmacology. Unlike IgE-mediated food allergies (which show on standard allergy testing) or IgG-mediated reactions, tyramine reactions are primarily dose-dependent pharmacological responses mediated by its effects on norepinephrine release and the sympathetic nervous system.
This means standard food allergy testing will not identify tyramine intolerance. Elimination diets remain the gold standard for diagnosis — avoiding high-tyramine foods for 2–4 weeks, then reintroducing somewhat aggressively to observe responses.
Where MRT Testing Adds Value
The Mediator Release Test (MRT) does include tyramine (and phenylethylamine, another biogenic amine migraine trigger) in its panel — and clinical practitioners report that many migraine patients show positive reactivity to tyramine on MRT. This is clinically significant because it means for some individuals, the tyramine reaction may involve immune-mediated mediator release (not just a pure pharmacological response), adding another layer of complexity.
Practitioners using MRT report that pulling both tyramine and phenylethylamine sources for 2–4 weeks as part of a structured elimination protocol often produces significant improvement in migraine frequency — even in patients who didn’t immediately identify fermented foods as triggers. The baseline LEAP diet protocol typically runs for 4 weeks for maximal symptom clearing. Learn more about MRT testing and food sensitivities on our blog.
The Bigger Picture: Why There’s Always More to the Story
Managing tyramine intolerance well requires thinking systemically. The total biogenic amine load matters — consuming moderate amounts of tyramine, histamine, putrescine, and phenylethylamine simultaneously will produce far worse symptoms than any single compound alone. The “bucket overflow” model of food sensitivity means that stress, gut dysbiosis, hormonal fluctuations (particularly estrogen, which influences DAO activity), poor sleep, and co-occurring nutrient deficiencies all lower your effective threshold.
This is why dietary restriction alone, while necessary, is often insufficient long-term. Addressing the underlying gut health issues, supporting the metabolic enzymes involved (through nutrition and targeted supplementation), and identifying any co-existing sensitivities via comprehensive testing tends to produce better outcomes than food avoidance alone.
A Personal NoteMy Own Experience with Tyramine Sensitivity
I’ll be transparent here: I am personally sensitive to tyramine, and it took years of clinical work — and honestly, some trial and error with my own diet — before I fully understood what was happening.
For me, the telltale signs come on within an hour or two of a high-tyramine meal: a sense of pressure and fullness behind my eyes, a low-grade headache building at the base of my skull, and a vague restlessness that I can only describe as my nervous system being turned up a notch. The next morning, I often feel flat and foggy — the mood hangover that so many tyramine-sensitive people describe but rarely see acknowledged in clinical literature.
Over the years, I’ve found that three things make a meaningful difference in how well I tolerate unavoidable tyramine exposure:
- B vitamins in their natural, activated forms. Riboflavin (B2) is a required cofactor for MAO enzymes, and B6 as pyridoxal-5-phosphate (P5P) supports amine-metabolizing pathways broadly. I notice a tangible difference when I’m consistent with a high-quality B complex — my threshold for tyramine reactions is noticeably higher. The key is using activated, food-derived forms rather than synthetic versions, which many people (especially those with MTHFR variants) cannot efficiently convert. See my full guide to B complex supplements and what forms actually matter →
- Zinc. As discussed above, zinc supports both gut barrier integrity and DAO cofactor activity — two things directly relevant to tyramine tolerance. I’ve found that periods of inadequate zinc correlate with worse reactions to high-amine foods generally, not just tyramine. It’s one of the first things I revisit when my sensitivity seems to be creeping back up.
- DAO enzyme supplementation. Taking a DAO supplement around high-tyramine or mixed-amine meals (particularly when dining out and I have less control over food freshness) provides a meaningful buffer. While DAO’s primary substrate is histamine, reducing the overall biogenic amine burden lightens the load on the entire system — including the MAO pathways that handle tyramine. More on DAO supplementation here →
None of these are complete solutions on their own — dietary mindfulness remains the foundation. But together, they’ve allowed me to live much more flexibly than a strict low-tyramine diet alone ever did. If you’re struggling with tyramine sensitivity, I hope my experience gives you some practical starting points. As always, work with a knowledgeable practitioner to find your individual combination.
One experience stands out that I think captures the zinc connection especially well. I was in the middle of a vestibular migraine — the kind that makes the room feel unsteady, thinking becomes difficult, and the pressure in your head feels relentless. I took a zinc supplement along with a multivitamin containing B vitamins in their natural forms, and within about an hour, the clarity returned. The headache lifted. It was one of those moments that stops you in your tracks as a clinician, because you know exactly what the mechanism likely is — and the speed of the response, while anecdotal, was striking enough that I’ve never dismissed zinc as a “background” nutrient since. Of course, individual responses vary, and supplements aren’t a substitute for medical care — but for me, this was a vivid reminder that nutritional deficiencies can have very real, and sometimes surprisingly fast-acting, neurological consequences.
Section 11Practical Steps & Evidence-Based Solutions
The single most impactful dietary change for tyramine intolerance is simple: eat fresh, not fermented or aged. Because tyramine accumulates over time through bacterial activity, freshness is the primary determinant of tyramine content.
- Buy protein foods (meat, fish, cheese) in small amounts and use promptly
- Avoid leftovers left in the fridge for more than 24 hours if sensitive
- Choose pasteurized over raw milk cheeses
- Store foods at lower refrigerator temperatures
- Opt for fresh soft cheeses (ricotta, mozzarella, cottage cheese) over aged varieties
- Choose white wine over red wine if consuming alcohol (lower tyramine and histamine)
- Address SIBO if suspected (testing + targeted treatment)
- Prioritize intestinal barrier support: zinc, L-glutamine, collagen peptides, quercetin
- Choose tyramine-reducing probiotic strains: L. rhamnosus GG, L. plantarum, L. casei Shirota
- Anti-inflammatory diet foundation to reduce MAO and DAO suppression
- Consider DAO enzyme supplementation with high-tyramine meals (some DAO products also assist with tyramine)
Note: DAO primarily acts on histamine; tyramine is primarily metabolized by MAO, but reducing total biogenic amine load helps
- Zinc: Essential for gut barrier and DAO cofactor support — see our zinc post
- Vitamin B6 (P5P form): Cofactor for multiple amine-metabolizing enzymes
- Riboflavin (B2): Required cofactor for MAO enzymes
- Copper: Part of amine oxidase enzyme function
- Quercetin: Supports both gut barrier integrity and may reduce mast cell mediator release
- NAC: Antioxidant support; may support MAO function by reducing oxidative stress
Note: Supplement recommendations should be individualized. Work with a qualified healthcare provider, especially if you take medications including MAOIs, antidepressants, or medications for Parkinson’s disease.
The Bottom Line
Tyramine intolerance is real, underdiagnosed, and deeply connected to gut health, genetics, mood, and the broader biogenic amine picture. It overlaps meaningfully with histamine intolerance, responds to targeted nutritional and probiotic strategies, and — as newer neuroscience reveals — plays a more complex role in brain function and mood than previously appreciated. Managing it well means thinking beyond food lists.
Further Reading on TheHealthyRD.com
- The Diet–Migraine Connection: What the Research Says
- Histamine & Diamine Oxidase (DAO): How to Naturally Decrease Histamine
- Antihistamine Foods & Supplements for Histamine Intolerance
- The Remarkable Benefits of Zinc for Health
- What to Look for in a B Complex Supplement + The Best Vitamin B Complex Brands
- Tyrosine: Benefits, Uses, and Who Should Consider It
- MRT Testing and the LEAP Protocol for Food Sensitivities
Research References
- Matthaei J, et al. “Highly Variable Pharmacokinetics of Tyramine in Humans and Polymorphisms in OCT1, CYP2D6, and MAO-A.” Frontiers in Pharmacology. 2019. PMC6831736
- Sadighara P, et al. “Tyramine, a biogenic agent in cheese: amount and factors affecting its formation, a systematic review.” Food Production, Processing and Nutrition. 2024;6:30. DOI: 10.1186/s43014-024-00223-x
- Edinoff AN, et al. “Monoamine Oxidase Inhibitors (MAOIs).” StatPearls [Internet]. NCBI Bookshelf. NBK539848
- Fong FLY, et al. “Reduction in biogenic amines in douchi fermented by probiotic bacteria.” PLOS One. 2020;15:e0230916. PMC7098599
- Anderegg J, et al. “Effects of sodium chloride on tyramine production in a fermented food model and its inhibition by tyrosine-degrading Lactobacillus plantarum JA-1199.” Chimia. 2020;74(5):391–397.
- Vaneechoutte M, et al. “The Two-Way Interaction between the Molecules That Cause Vaginal Malodour and Lactobacilli.” Microorganisms. 2021. PMC8621103
- Deepika Priyadarshani WMD, Rakshit SK. “Growth and Biogenic Amine Potential of Probiotic Lactobacillus casei in Skim Milk.” American Journal of Food Technology. 2014.
- Tyramine infusions in bipolar illness: behavioral effects and longitudinal changes in pressor sensitivity. American Journal of Psychiatry. Nov 1979. PMID: 495801
- Tyramine and Depressive Illness — pressor response research. PMC1031790
- PMID 33085344 — Biogenic amines and gut health. PubMed: 33085344
This content is for educational purposes and does not constitute medical advice. Always consult a qualified healthcare practitioner before making changes to your diet, supplement regimen, or medications.
