Aged Cheese and Migraine: The Tyramine Truth

Yes, aged cheese can trigger a migraine attack, but only for some people. The reason comes down to a compound called tyramine. It depends on how your body breaks tyramine down, and whether your brain is sensitive to it.¹ For many people with migraine, cheese is never a problem. For others, a slice of sharp cheddar is enough to set off an attack.
Understanding the difference matters. It can save you from skipping foods you love for no reason. It can also help you catch a trigger that is quietly making your migraine worse.
Key takeaways
- Tyramine is a natural compound that builds up in aged, fermented, and cured foods as proteins break down over time.¹
- Aged cheeses, like cheddar, parmesan, blue cheese, and brie, are among the higher-tyramine foods. The exact amount varies a lot, even within the same cheese type.
- Not everyone with migraine reacts to tyramine. A 2023 systematic review found the evidence mixed, not a clean yes or no.⁴
- Fresh, unaged cheeses, like cottage cheese, ricotta, fresh mozzarella, and cream cheese, are low in tyramine and generally safe.
- The best way to find out if aged cheese triggers your migraine is a structured food diary. Follow it with a short elimination test, not a blanket ban on all cheese.
What is tyramine, and why does it matter for migraine?
Tyramine is a natural chemical that forms when bacteria break down an amino acid called tyrosine. That process speeds up during aging, fermentation, or long storage. The longer a cheese ages, the more tyramine it tends to contain.¹
Your body normally removes tyramine using an enzyme called monoamine oxidase (MAO-A). This enzyme works in your gut and liver, breaking down tyramine before it builds up. When everything works as it should, you can eat aged cheese with no problem.¹
The issue arises when MAO-A cannot keep up. This can happen for a few reasons:
- Genetics. Some people carry gene variants that reduce MAO-A activity, leaving them less able to clear tyramine quickly.
- Medications. Certain antidepressants called MAO inhibitors (MAOIs) block the enzyme directly. People taking these medications need to avoid high-tyramine foods. Even a small amount can cause a dangerous spike in blood pressure.²³
- Gut health. Digestive conditions can reduce the amount of MAO-A available in the gut lining.
When tyramine builds up, it triggers the release of norepinephrine, a stress-signaling chemical, from nerve endings.¹ This can raise blood pressure and set off a chain of events that, in a migraine-prone brain, may spark an attack.
Which cheeses are high in tyramine?
The general rule: the longer a cheese has aged, the more tyramine it tends to contain. Hard, aged varieties usually carry more. Soft, fresh cheeses made from pasteurized milk carry very little.
It's worth knowing that studies measuring tyramine directly in cheese have found huge variation. Some samples are barely detectable, others are very high, even within the same cheese type.¹ Aging time, the bacterial culture used, and storage conditions all affect how much builds up. That variability is part of why the same cheese can seem harmless one day and problematic another.
Storage matters too. Cheese left at room temperature, or past its freshness date, tends to have higher tyramine levels than fresh, refrigerated cheese, even within the same variety.
Does the evidence support tyramine as a migraine trigger?
The science here is honest, and a little humbling. The connection is real for some people. But it is not universal, and it is not as clean as popular advice suggests.
A 2023 systematic review looked at seven studies involving 322 people with migraine. All were given tyramine directly, through food or capsule.⁴ Between 17% and 50% developed a headache afterward. But here is the catch: placebo groups in the same studies had headache rates of 0% to 42%, nearly as high. The review rated most of the underlying studies as having a moderate risk of bias. Its conclusion was direct: the relationship between tyramine and migraine remains unclear.⁴
The National Headache Foundation, which publishes a low-tyramine diet guide, reflects this same uncertainty. The evidence is not definitive. But the diet is still offered as a reasonable trial for people who suspect food triggers.⁵
What this means for you: tyramine is a real trigger for some people with migraine. But blanket cheese avoidance is unlikely to help unless you are in that group. Testing your own pattern is more useful than guessing.
Who is most likely to react to tyramine?
A few factors raise the chance that tyramine is a trigger for you:
- You notice a headache within 6 to 24 hours of eating aged cheese, cured meats, or other fermented foods.⁶
- Your attacks also seem connected to red wine, pickled foods, sauerkraut, or fermented soy.
- You have a family history of migraine and food sensitivity.
- You take an MAOI antidepressant, in which case avoiding high-tyramine foods is medically required, not optional.²
If the pattern shows up regularly in your migraine diary, that is worth discussing with a headache specialist.
How to find out if aged cheese is your trigger
The American Migraine Foundation recommends a structured approach rather than cutting everything at once.⁶
Step 1: Keep a detailed food and migraine diary. Track what you eat, when you eat it, and when attacks happen. Do this for at least four to six weeks. Note the timing, since a tyramine-triggered attack typically arrives within 6 to 24 hours of eating.⁶
Step 2: Test one food at a time. If your diary points to aged cheese, eliminate it for four to six weeks, and nothing else. Removing multiple foods at once makes it impossible to know what worked.
Step 3: Reintroduce slowly. After the elimination period, try a small portion of the cheese and watch for 24 hours. If you have no reaction, that food is likely not your trigger. If you react, you have your answer.
This method protects you from cutting out nutrients you do not need to lose. It also gives you real, personal data about your own migraine triggers.
What else in cheese could be a factor?
Tyramine is the most studied culprit, but aged cheeses also contain other compounds that may matter for some people:
- Histamine. Like tyramine, histamine builds up in fermented and aged foods. People with low levels of the enzyme diamine oxidase (DAO) may react to histamine-rich foods. Those reactions can look similar to tyramine sensitivity.
- Phenylethylamine. Found in higher amounts in some aged cheeses and chocolate. This compound has been proposed as a migraine trigger, though the evidence is thinner than for tyramine.
These can overlap. That is why keeping a thorough diary, tracking everything and not just cheese, gives a clearer picture than targeting a single food.
Frequently asked questions
Does everyone with migraine need to avoid aged cheese?
No. Tyramine sensitivity affects a subset of people with migraine, not everyone.⁴ Many people with migraine eat aged cheese with no problem. The goal is to find out whether you are sensitive, not to avoid all aged cheese by default.
How quickly does a tyramine-triggered migraine attack start?
Typically within 6 to 24 hours of eating the trigger food.⁶ Attacks that arrive within this window after consuming aged cheese or other high-tyramine foods are more likely to be related.
Are some aged cheeses safer than others?
Yes. Tyramine content varies widely even within the same type of cheese, depending on the aging time, bacterial cultures, and storage.¹ As a general rule, the harder and older the cheese, the more tyramine it tends to have. Fresh cheeses made from pasteurized milk are the safer option.
I take an MAOI for depression. Is aged cheese safe for me?
No, not without guidance from your prescribing clinician. MAOIs block the enzyme that clears tyramine from your body. Eating high-tyramine foods while on an MAOI can cause a serious spike in blood pressure called a hypertensive crisis.²³ Talk with your doctor before eating any aged, fermented, or cured foods.
Can I eat small amounts of aged cheese if I am tyramine-sensitive?
Possibly. Tyramine responses are often dose-dependent, meaning a small amount may stay below your threshold while a larger serving does not. If you have confirmed tyramine sensitivity through a diary-and-elimination test, you may find that small, infrequent portions are tolerable. This is something to work through with a clinician.
Could my craving for cheese before an attack mean cheese is causing it?
Not necessarily. Cravings for certain foods, including cheese, sometimes appear during the prodrome, the warning phase before head pain begins. What feels like a trigger may be an early symptom instead. A detailed diary that records timing carefully can help distinguish the two.
Finding out what is true for your brain
Living with migraine means becoming an expert in your own patterns. Aged cheese might be a genuine trigger for you. Or it might be something you have avoided for years without any real benefit. Either way, you deserve to know.
A structured diary and a short elimination trial give you real answers. A headache specialist can help you read the results. They can help you decide whether dietary changes are likely to move the needle, or whether other factors are the bigger story for your migraine.
If you are ready to take a closer look at your triggers and build a plan that fits your life, book a virtual consultation with Haven Headache & Migraine Center.
Medically reviewed by: Alicia Chang, MSN, APRN, FNP-BC, FNP-C, CEN, PHN, Haven Headache & Migraine Center and peer reviewed by Karissa Secora, DMSc, PA-C, AQH, Haven Headache & Migraine Center
References
- Burns C, Kidron A. Biochemistry, Tyramine. StatPearls [Internet]. Treasure Island, FL: StatPearls Publishing; 2023. https://www.ncbi.nlm.nih.gov/books/NBK563197/
- Sharbrough E, et al. Monoamine Oxidase Inhibitors (MAOIs). StatPearls [Internet]. Treasure Island, FL: StatPearls Publishing; 2025. https://www.ncbi.nlm.nih.gov/books/NBK539848/
- Mayo Clinic Staff. MAOIs and Diet: Is It Necessary to Restrict Tyramine? Mayo Clinic. 2024. https://www.mayoclinic.org/diseases-conditions/depression/expert-answers/maois/faq-20058035
- Sudharta H, Darmawan O, Barus JFA. Tyramine Ingestion and Migraine Attack: A Systematic Review. Open Access Maced J Med Sci. 2023;11(F):156-162. https://oamjms.eu/index.php/mjms/article/view/11484
- National Headache Foundation. Low-Tyramine Diet for Individuals with Headache or Migraine. 2024. https://headaches.org/resources/low-tyramine-diet-for-individuals-with-headache-or-migraine/
- American Migraine Foundation. Diet and Migraine. 2025. https://americanmigrainefoundation.org/resource-library/diet-and-migraine/
This article is for general education and is not medical advice. It is not a substitute for care from a qualified health professional. Always talk with your clinician before starting, stopping, or changing any treatment. If you have a sudden, severe headache, the worst headache of your life, or a headache with new symptoms like weakness, trouble speaking, or vision loss, seek emergency care right away.
