Migraine: The 3 Nutrients Proven by Science

★ The most studied nutrient in migraine

Magnesium+ (120 capsules)

Microencapsulated Magshape®, magnesium malate and taurine: a combination designed for digestive tolerance, an essential condition when a trial is judged over three months of daily intake. With vitamin B6, which facilitates magnesium entry into cells.

Microencapsulated bisglycinate Malate Taurine Without laxative effect

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1. Migraine or headache: how to recognize

The distinction is not cosmetic: it determines everything else. International criteria define migraine without aura by at least five attacks meeting a duration of 4 to 72 hours without treatment, at least two characteristics among unilateral location, throbbing character, moderate to severe intensity and worsening by ordinary physical activity, and at least one associated symptom among nausea or vomiting and the combination of photophobia and phonophobia.

A word on theaura, which precedes the migraine attack in approximately one in three migraine sufferers: these are transient neurological symptoms, developing gradually over five to twenty minutes and lasting less than an hour. The most common is visual, what many call ophthalmic migraine : flashing lights, shimmering broken lines that enlarge, blind spots that move across the field of vision. These are sometimes followed by tingling sensations that travel from a hand toward the face, or difficulty finding words. The aura is striking but benign in itself. However, two rules apply: a first aura in one's lifetime always warrants medical evaluation, and an aura lasting more than an hour or that differs from previous ones should prompt urgent consultation.

Finally, migraine remains massively underdiagnosed. The Lancet series on the subject reminds us that it affects more than one billion people worldwide, with considerable consequences for personal, family, and professional life, and that access to appropriate care remains insufficient almost everywhere (Ashina, Lancet, 2021). Many people who "frequently have headaches" are actually migraine sufferers who don't know it, and who could benefit from treatment.

2. Warning signs: when to seek emergency care

These situations are rare, and the vast majority of recurrent headaches are migraines or benign tension headaches. But they justify knowing this list: most diagnostic delays in neurological emergencies come from patients who mistook their symptom for "a migraine a bit worse than usual." When in doubt, consult a doctor, and no one will blame you for making the trip for nothing.

3. Why the migrainous brain lacks energy

Understanding this connecting thread prevents seeing magnesium, riboflavin, and coenzyme Q10 as a random list of trendy supplements. The three converge toward the same idea.

Imaging studies have shown that the brains of migraine sufferers present, between attacks, lower phosphocreatine reserves and less efficient energy metabolism than those of non-migraine sufferers. In parallel, electrophysiology studies find hyperexcitability of the cortex, which adapts poorly to repeated stimulations. The dominant hypothesis combines the two: a brain that produces its energy somewhat less efficiently tolerates variations poorly, whether from sleep deprivation, a skipped meal, hormonal drop, or stress. When the threshold is exceeded, a wave of electrical activity spreads across the cortex surface, which explains the aura, then the trigeminal nerve system activates and releases inflammatory molecules around the meningeal blood vessels, which explains the throbbing pain.

In this framework, the three nutrients take their place:

• <<<36>>> riboflavin riboflavine becomes FAD, a coenzyme of complexes I and II of the respiratory chain, that is, the precise location where energy is produced;
• <<<39>>> coenzyme Q10 coenzyme Q10 transports electrons between these complexes, in the same chain;
• the magnesium acts on both fronts: it is essential for the use of ATP, the cell's energy currency, and it reduces neuronal excitability by blocking glutamate receptors.

This coherence is an argument, not proof: the history of medicine is full of compelling mechanisms that have yielded nothing in clinical practice, and we will see an example of this in section 9. What matters are the trials, and that is how we proceed.

4. Magnesium: the best documented

Magnesium is the most studied nutrient in migraine, for a simple reason: the link was observed before it was tested. Several studies found lower magnesium concentrations in migraineurs, both in the blood and in the brain measured by spectroscopy, particularly during attacks. From this came the idea of correcting this deficiency, and trials followed for thirty years.

An earlier meta-analysis, covering 21 trials and nearly 1,700 participants, reached the same conclusions by two distinct pathways: intravenous magnesium relieves acute attacks in fifteen to forty-five minutes, and oral magnesium reduces the frequency and intensity of migraines in prevention (Chiu, Pain Physician, 2016). The intravenous route is hospital-based and does not concern us here; note that it confirms the biological plausibility of the oral route.

What dose? The trials used 300 to 600 mg of elemental magnesium per day, most often 400 to 600, for at least three months. Be careful reading labels: "600 mg of magnesium citrate" is not "600 mg of magnesium," the salt weighing more than the mineral it carries. It is the amount of elemental magnesium that matters, and this is mandatory on European supplements.

What form? In terms of efficacy, no trial has compared forms with each other in migraine. On a practical level, the difference is significant. Oxide, chloride, sulfate, and carbonate are poorly absorbed and draw water into the intestine: at 400 or 600 mg per day, they cause loose stools in the majority of people, who quit before the third month. The bisglycinate, the malate and the citrate are better absorbed and much better tolerated. When the benefit is only judged at three months, digestive tolerance is not a matter of comfort: it is the condition for the trial to be possible at all.

5. Riboflavin: 400 mg, the best efficacy-safety ratio

A number needed to treat of 2.3 means that by treating two to three patients, one additional person sees their migraine days cut in half. Few preventive treatments achieve this figure. However, we must keep things in perspective: the trial involved 55 people, which is small, and it has never been replicated at large scale with the same methodology. The meta-analysis of nine trials and 673 participants published in 2021 confirms significant reductions in the number of days, duration, frequency and intensity, but with substantial heterogeneity between studies (Chen, Nutr Neurosci, 2021), and the 2024 dose-response meta-analysis finds a more modest effect, on the order of one fewer attack per month.

Three practical points. The timeline first: in the Liège trial, the curve only separates from placebo starting in the second month. Anyone who stops after six weeks will incorrectly conclude it doesn't work. The dose next: 400 mg per day far exceeds what any B vitamin complex contains, and this requires a prescription or at minimum medical advice. The safety finally, which is the major advantage of this molecule: no upper limit has been set by European authorities, intestinal absorption naturally saturates, and the only effects reported in trials are occasional diarrhea and more frequent urination. Your urine will turn bright yellow: this is normal, harmless, and we explain it in our complete guide to vitamin B2.

Inchildren and adolescents, by contrast, the data are much weaker: a review of nutraceuticals in pediatric migraine concludes that no firm recommendations can be made, with trials being few and small in size. Prescription is the responsibility of the pediatrician or neurologist.

6. Coenzyme Q10: real but more modest

Coenzyme Q10, or ubiquinone, is a molecule that the body produces itself and which transports electrons in the respiratory chain of mitochondria, exactly at the level where riboflavin intervenes. Its rationale in migraine is therefore the same. The results are consistent but more modest: frequency decreases, duration diminishes, pain intensity does not change according to the 2021 meta-analysis, even though the 2024 dose-response analysis finds an effect.

Three limitations to know. The trials are small and of variable quality, with heterogeneous populations and protocols. The bioavailability of coenzyme Q10 is notoriously poor and varies greatly depending on formulations, lipid excipients and whether or not it is taken with food, which makes comparisons between products risky. And the cost is high, significantly higher than that of magnesium or riboflavin, for comparable or lower average benefit.

We do not offer coenzyme Q10 in our range, and it seems more honest to say so than to direct you elsewhere: if you wish to try it, choose a form with documented bioavailability, take it with a meal containing lipids, and inform your doctor if you are on anticoagulants, as a theoretical interaction with antivitamin K has been described.

7. The three compared: which one to start with?

Should they be combined? Nothing prohibits it: all three are well tolerated, with no known interactions between them, and many commercial formulas combine them, sometimes with feverfew. But no trial has tested the combination against each one alone, so nothing proves the result would be superior. And there is a practical drawback that few people anticipate: if you start all three on the same day and your migraines space out, you'll never know which one worked, or which one to keep when you later want to simplify or reduce spending. Starting with just one, for three full months, produces usable information. It's slower, it's more rigorous, and it's what a neurologist would do.

8. Vitamin D, probiotics, melatonin, ginger

On melatonin, the 2019 systematic review deserves to be cited precisely: it concludes that current data do not allow affirming its efficacy due to contradictory results, but that the two negative trials probably suffered from lack of power and questionable pharmacological choices, and that observational studies support a benefit (Long, Medicine, 2019). The immediate-release form at 3 mg is the one that showed results, over at least three months. Our Optimal Sleep combines 1.9 mg of melatonin with lemon balm, hops, passionflower and valerian, in a sleep logic rather than migraine prevention: as such, it may have a place if your attacks follow short or irregular nights, which is one of the best-established triggers (section 11).

9. What doesn't work (or not enough)

Omega 3s. This is the most counterintuitive result from the 2024 meta-analysis, and it deserves to be stated clearly: in adults, omega 3 supplementation produced no significant reduction on any of the measured criteria, neither frequency, nor duration, nor intensity, nor number of migraine days per month. The reasoning was nevertheless appealing, omega 3s modulating the production of inflammatory mediators involved in migraine pain. Omega 3s have other benefits, cardiovascular notably, but it is not for your migraines that you should take them. This is exactly the illustration of what we announced in section 3 : a plausible mechanism does not make a treatment.

Feverfew (Tanacetum parthenium, feverfew) is the classic staple of herbal medicine shelves for migraines. The trials are old, numerous and contradictory: some positive, others null, with extracts of very different compositions that make comparisons difficult. The 2020 review speaks of mixed results, which is a measured judgment. It is, however, well tolerated, except for canker sores and digestive discomfort, and it is not recommended during pregnancy and in people allergic to Asteraceae.

10. The trap of medication overuse headache

This chapter is the one that changes the most lives, and yet it is the least known. The mechanism is cruel in its logic: by taking acute treatments repeatedly, the brain adapts, the pain threshold lowers, and headaches become more frequent. You then take more treatments, which worsens the phenomenon. After a few months, a migraine that occurred four times a month has become an almost daily headache, resistant to everything, on which no dietary supplement will have any effect whatsoever.

The figures illustrate the scale of the problem: in a large international trial dedicated to chronic migraine, 40% of patients also presented with medication overuse headache, with an average of more than twenty days of acute treatment per month (Marmura, Headache, 2021). These are not rare cases or negligent patients: these are people who suffer and who do what we would all do in their place.

The good news is that it is reversible. Withdrawal, conducted with a doctor, sometimes with the help of a preventive treatment started in parallel, most often brings headaches back to their original frequency within a few weeks to a few months. The withdrawal period is difficult, with temporary worsening, and this is precisely why it should not be attempted alone. If you are counting your acute treatment days and you are approaching or exceeding these thresholds, this is the first topic to address at your next appointment, before any question of supplementation.

11. The real triggers, and the false ones

A migraine attack does not arise out of nowhere: it is preceded, in many patients, by a so-called prodromic phase that begins several hours or even one or two days before the pain. Repeated yawning, fatigue, irritability, difficulty concentrating, neck stiffness, cravings for certain foods: the brain has already begun its attack. This is what makes the identification of triggers so deceptive.

The method for settling the matter is the same in all cases: note, wait, compare. A food is a trigger for you only if it precedes the attack in a reproduciblemanner, several times, and not just on the day when you also slept poorly and skipped lunch. This is the subject of the next section.

12. The migraine diary: the only way to judge

This is the most tedious piece of advice in this article and, by far, the most useful. Headache specialists place it as a prerequisite for any treatment plan, because it solves three problems at once: it confirms the diagnosis, it reveals patterns (the link with your cycle, with weekends, with short nights), and it provides the numbered reference against which to compare the following months.

One reference month before changing anything, then three months of trial with only one variable modified. At the end, compare three figures: the number of migraine days per month, average intensity, and number of days of acute treatment. If all three are identical, the nutrient tested has made no difference and you should move on to something else rather than piling things on. If one of the three improves noticeably, you know why, and you'll know what to keep. A notebook or an app work equally well.

13. Where to Start Concretely

Frequently asked questions about migraine and nutrients

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