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The Truth About Chocolate and Migraine: Real Trigger or Prodrome Symptom?
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The Truth About Chocolate and Migraine: Real Trigger or Prodrome Symptom?

11 min

Does chocolate trigger migraines—or signal one coming? Explore the bittersweet mystery of cravings and attacks.

00:00
-11:00

Does chocolate actually cause your migraine—or is your craving just the first warning sign of an attack? 🍫

In this episode of the Migraine Heroes Podcast, we untangle the bittersweet mystery of chocolate and migraines. Hosted by Diane Ducarme, this episode dives deep into the Western science and Eastern wisdom around one of the most debated foods in the migraine world.

You’ll learn:

  • Why chocolate shows up on so many migraine trigger lists—and what studies really say about its effects
  • How to tell whether chocolate is a true trigger or simply part of your prodrome (the early warning phase of a migraine)
  • What Traditional Chinese Medicine says about cacao’s energetic properties—and how dark chocolate might actually support your nervous system
  • Specific guidelines on who might benefit from small doses of cacao, and who should steer clear

We also explore how cravings are more than just desires—they may be your body’s cry for balance, grounding, and comfort. And not all chocolate is created equal: we’ll break down the difference between milk chocolate, 70% dark, and ceremonial-grade cacao—and how each interacts with your migraine terrain.

🌿 Whether you're trying to decode your chocolate cravings or wondering if it’s safe to indulge, this episode is packed with both clarity and compassion. Because your brain deserves the full picture—not just a food fear list.

🎧 New episodes every Monday and Wednesday

Transcript

[00:00]

could your sweet tooth be misleading you? In this episode, we dig into whether chocolate

[00:06]

really triggers migraine or if those cravings might be an early warning.

[00:14]

Migraine Heroes is a podcast for chronic migraine sufferers who've seen countless doctors with no

[00:20]

results. Learn how to reduce your migraine attacks without endless medications or constant sacrifices.

[00:28]

Hello, I'm Diane Ducarme. I've helped over 500 people break free from migraine even after

[00:34]

suffering for up to 60 years. My mission in life? To bring this relief to a million people

[00:41]

using a unique blend of eastern medicine and western science.

[00:48]

In this episode, you will learn why science still debates whether chocolate is a true migraine

[00:54]

trigger or just a craving before the headache hits. How to track chocolate accurately in your

[01:01]

migraine diary and distinguish a trigger from a prodrome symptom, so the phase before the massive

[01:07]

pain hits. And how eastern medicine views chocolate energetically and how mindful

[01:13]

consumption can benefit your brain and body. So stay tuned to the end. I will cut to the

[01:19]

cheese and share for whom chocolate might be good and a wet type of chocolate. Chocolate is

[01:25]

widely believed to be a migraine trigger with up to 33% of migraineurs naming it but retrospective

[01:33]

recall and surveys may bias results. A key question we're trying to answer in this podcast is does

[01:39]

chocolate cause the migraine or do you have chocolate because you're about to have a migraine

[01:44]

and so is it a prodrome symptom? Cravings, especially for sweets, are common pre-attack

[01:50]

symptoms misleading patients to blame chocolate. A thorough review found that while 23 of 25 studies

[01:58]

reported chocolate as a trigger, controlled provocative trials failed to show significant

[02:04]

differences between chocolate and placebo. One such study confirmed no increased headache rates

[02:11]

with chocolate versus control. Now I was curious, what sort of control are we talking about here?

[02:16]

So I did more digging and in this case it was carob and carob is a naturally sweet

[02:22]

caffeine-free pod from the Mediterranean tree ceratonia siliqua, traditionally used as a

[02:29]

chocolate alternative. So here's why it is not so clear-cut. Chocolate contains tyramine

[02:37]

and other vasoactive amini like histamine which in some people may provoke vasoconduction

[02:43]

and dilation linked to migraine. So that would put it in the migraine trigger category.

[02:48]

However, high cacao dark chocolate also offers flavonoids, magnesium and antioxidants that may

[02:56]

help modulate cgrp chemicals involved in migraines. So the bottom line from a western science perspective

[03:03]

is chocolate is not conclusively proven to trigger migraines for most people.

[03:08]

It may affect a small subgroup, especially those sensitive to tyramine, histamine, but cravings

[03:14]

often mimic causation. So let's turn east to have a bit more clues. And before we do that, I would

[03:21]

like to define chocolate. When looking at the studies above, I digged for what type of chocolate

[03:27]

had been used in all of these studies and the answer was regular chocolate. I'm not sure there

[03:33]

is such a thing as regular chocolate, but okay, probably a baking chocolate with about 50-55%

[03:39]

cacao, that would be my guess. So to answer from an eastern perspective, we're going to need to

[03:44]

make a distinction between dark chocolate with 70% or more cacao and chocolate like 55% and less.

[03:51]

And I want to start to lay out the properties of dark chocolate, the one with 70% or more cacao,

[03:58]

and therefore the properties of cacao itself. In traditional Chinese medicine, cacao isn't just

[04:05]

a guilty pleasure, it's a medicinal food, a warming, invigorating, spirit-lifting substance

[04:12]

that's been used for centuries across cultures, even before it made its way into our chocolate

[04:18]

bars. Cacao is considered warm in nature, that means it stimulates yang, activates energy,

[04:25]

and supports circulation. So think of it as adding a gentle internal fire, especially for

[04:32]

people who feel cold, sluggish, or tired all the time. Cacao carries bitter and sweet flavors,

[04:41]

and bitter flavors in traditional Chinese medicine are associated with the heart,

[04:45]

they help clear the heat, invigorate blood, and calm the spirit, what is called the shen. So yes,

[04:52]

cacao can literally help to lift your mood and open your emotional center. And the sweetness

[04:59]

gently nourishes the spine and stomach, helping support digestion and grounding your energy.

[05:05]

In practical terms, cacao is seen to move qi and blood, it's warming and mildly invigorating,

[05:12]

so it can help with stagnation headaches, where things feel stuck or tight, it can nourish the

[05:18]

heart and calm the shen, many migraines sufferers experience anxiety or restlessness during prodrome

[05:24]

or postdrome phases, so small amounts of dark cacao can soothe that, and strengthen kidney yang.

[05:30]

It is said to stimulate vitality, libido, and energy reserves, so not bad for something that

[05:37]

also tastes great. So that's quite compelling, and in many ways useful. Some people have a

[05:43]

ritual of mourning cacao, to replace their coffee, just like that. It's funny, at home we have had,

[05:51]

for six years, two little guinea pigs, Rainbow and Azalea, Zia for the flower, and they used to

[05:59]

live in the kitchen. They would be a true good organic food raider, you would open or cook

[06:05]

something processed, no reaction whatsoever. You'd open a beautiful fresh organic produce,

[06:12]

they would go wild and squeak until they receive that to eat. Very healthy and long-living two

[06:20]

balls of fluff and love. When opening chocolate, no reaction. When opening raw ceremonial cacao grades,

[06:29]

they would go wild, completely wild. It was saying so much about the wonders of that food,

[06:36]

in its most raw format. So yes, cacao has massive properties. For the anecdote, I've never dared to

[06:43]

give them cacao. My daughter would have been all over me for experimenting that on them. Like she

[06:48]

was saying, my two favorite children in the house, the ones eating the most vegetables.

[06:52]

Okay, so now back to chocolate. When you have 70% dark chocolate, you benefit most of these

[06:59]

properties. Note that the cacao itself may be altered, so try to go as close as possible to

[07:04]

the raw high-grade cacao. And so you get the properties of the magnesium, of the blood flow,

[07:10]

of the kidney yang. You just need to know that if you medicate a lot for your migraines, it is highly

[07:16]

likely that your liver will be very charged. That is what's called liver fire in traditional

[07:22]

Chinese medicine. And with that, and when you have a liver fire, increasing kidney yang can exacerbate

[07:29]

it and make the liver fire more and therefore give you more migraines. In addition, when you

[07:34]

increase your yang, you use your yin for digestion. So a lot of dark chocolate can cause decreasing yin

[07:40]

and therefore more evening migraines. So now let's go to the basic chocolate referred to in those

[07:45]

studies. Too much cacao or chocolate with excess sugar and dairy creates dampness and internal heat,

[07:51]

which in traditional Chinese medicine can worsen migraines, especially if you're prone to phlegm

[07:56]

or liver yang rising patterns. Now let's talk about why from a traditional Chinese medicine

[08:01]

perspective, you might find yourself craving sweet foods or chocolate right before a migraine hits

[08:06]

during what's called the prodrome phase. In traditional Chinese medicine, sweet flavours

[08:10]

are associated with the earth element, which governs the spleen and stomach, the centre of our

[08:15]

digestion, nourishment and emotional stability. When you're under stress, overthinking or

[08:20]

emotionally depleted, which many of us are before a migraine, the spleen gets weakened. And what does

[08:27]

a tired spleen crave? Sweetness. It's like your body saying, I need to come back to centre, I need

[08:33]

comfort, I need grounding. So that sudden desire for chocolate or sugary snacks might not be the

[08:39]

trigger, but rather a signal that your spleen is struggling and trying to stabilise your internal

[08:44]

world before the storm. Chocolate adds another layer. It's bitter and sweet and warm in nature,

[08:50]

in traditional Chinese medicine, that means not only it comforts the spleen, but it also

[08:53]

stimulates the qi, it activates the yang and even calms the shen, your spirit. It also helps

[08:58]

distribute your blood inside of your limbs if you have really little energy because you're lacking

[09:03]

blood volume. So when you crave chocolate in your prodrome, it could be your liver qi stagnating,

[09:09]

your spleen depleting and your heart shen getting restless, or your blood volume getting not enough,

[09:16]

all crying out for a quick, warm, comforting boost. But as you know, that short-term fix can

[09:22]

backfire if the underlying balance isn't addressed. So now, let's cut to the chase and let me give you

[09:28]

very specific pointers on what to do and not to do. Again, how do I know that? Because at Migraine

[09:35]

Heroes, we track every single person we work with on a daily basis. We have a library of what works

[09:40]

and what doesn't. Low cacao chocolate has no properties and should be, if you can, avoided.

[09:47]

I say when you can because sometimes your imbalances are so high that trying to avoid it

[09:52]

makes you binge it later even more. I've been in that category after my skiing accident, having

[09:57]

lost half of my blood and not having been transfused for contaminated blood issues, and sometimes,

[10:02]

and actually most of the time, cravings have nothing to do with willpower but more with

[10:07]

internal imbalances. I often tell people in our app, you have your triggers. If you want to have

[10:13]

them, just do. It's our job. You feel indifferent about chocolate. Now, 70% chocolate and ceremonial

[10:21]

cacao grade are good for you if you have migraines a few days after your menstruation, you feel cold

[10:28]

all the time, you feel stressed often, you have afternoon migraines, you crash around 5 p.m.,

[10:33]

you do not medicate too much. It is not good for you if you have migraines before your menstruation,

[10:39]

in the few days leading up to it, what we call PMS migraines, if you feel hot often, if you have

[10:44]

night sweats, if you have evening migraines, or if you medicate often. And remember, every small step

[10:52]

you take moves you closer to freedom. You are powerful, you are resilient, and you are no longer

[10:58]

alone. Keep rising, Migraine Hero!

Originally published July 2025

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