Recently, we posed this question to the NHF Facebook community: “How often do you read food labels? What type of ingredients do you stay away from?” An overwhelming majority of respondents named the ingredient MSG, which according to Margo C., “is in everything!”
With such a prevalent migraine and headache trigger lurking in your pantry, you’ll want to know the facts about this additive—and why it might be smart to steer clear of it.
How is MSG linked to my headache?
MSG is the acronym for monosodium glutamate. It is added to food to enhance flavor and is derived from an amino acid called glutamic acid, which occurs naturally in many different foods.
Although researchers have not found any evidence that links MSG with migraine or headache, many headache sufferers say they have adverse reactions to any food containing it. Recent studies have shown that MSG excites neurons in the body, which may in turn trigger a headache.
What foods should I watch out for?
MSG can be found in Chinese food, processed meats, canned vegetables, salad dressings, gravy mixes, soup and dip mixes, instant noodles, soy-based items, gum and many other products. The FDA requires food companies to list MSG on food labels, but it can also be hidden as a component of other ingredients. Watch for these words, which can tip you off to the inclusion of MSG: yeast extract, textured protein, gelatin or anything that’s hydrolyzed.
If you are unsure whether MSG is triggering your headaches, keep a food diary to track your headache patterns and always read food labels.
Do you track MSG in your headache diary/food journal? Which foods trigger your headaches?

