SIGHI Food Compatibility Standard
Low Histamine Food Compatibility Checker & Meal Analyzer
Evidence-based food compatibility database, histamine liberator and DAO blocker identifiers, and an interactive plate calculator based on the Swiss Interest Group Histamine Intolerance (SIGHI) system.
The Microbial Histidine Decarboxylase Rule
In patients with ME/CFS and MCAS, dietary tolerance depends as much on microbial freshness as food taxonomy. Bacteria (including Morganella, Enterobacter, and Lactobacillus species) synthesize histidine decarboxylase, rapidly transforming harmless histidine into histamine even during refrigerator storage. To maintain low histamine levels, freeze freshly prepared meals immediately in individual portions and thaw rapidly prior to consumption PMID: 34209583.
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SIGHI Searchable Food Database & Meal Plate Analyzer
Search foods, filter by category or tolerance score, and click "+ Add to Meal" to compute the composite histamine and amine burden of your planned meal.
| Food Name | Category | SIGHI Rating | Biochemical Characteristics | Action |
|---|---|---|---|---|
| Fresh Chicken Breast | protein | SIGHI 0 | Must be cooked fresh or quick-frozen immediately. | |
| Fresh Turkey | protein | SIGHI 0 | Lean poultry, very low amine risk if fresh. | |
| Fresh Lamb | protein | SIGHI 0 | Unaged fresh cuts well-tolerated. | |
| Unaged Beef | protein | SIGHI 0 | Requires custom butcher request; standard grocery beef is aged. | |
| Dry-Aged Beef | protein | SIGHI 3 | High microbial histidine conversion during aging. A (Amines) | |
| Ground Beef (Commercial) | protein | SIGHI 2 | High surface area accelerates bacterial histamine production. A (Amines) | |
| Pork Tenderloin (Fresh) | protein | SIGHI 1 | Tolerated if extremely fresh; prone to rapid amine formation. | |
| Bacon | protein | SIGHI 3 | Cured, smoked, and high in nitrates and biogenic amines. L (Liberator)A (Amines) | |
| Salami/Pepperoni | protein | SIGHI 3 | Fermented cured meat with massive histamine levels. A (Amines) | |
| Bone Broth (Long Simmered) | protein | SIGHI 3 | 12-24h boiling extracts massive free histamine and glutamate. L (Liberator)A (Amines) | |
| Meat Stock (Short 90-Min Pressure Cooked) | protein | SIGHI 0 | Fresh short-cooked meat stock; minimal amine extraction. | |
| Fresh Flash-Frozen Cod | protein | SIGHI 0 | Gutted and flash-frozen at sea within 2 hours of catch. | |
| Fresh Wild Salmon | protein | SIGHI 0 | Safe only if frozen immediately on fishing boat. | |
| Canned Tuna | protein | SIGHI 3 | High bacterial decomposition prior to canning. A (Amines) | |
| Canned Sardines | protein | SIGHI 3 | Intensely high histamine and biogenic amines. A (Amines) | |
| Smoked Salmon | protein | SIGHI 3 | Smoking and curing create high histamine content. A (Amines) | |
| Shrimp/Prawns | protein | SIGHI 2 | Strong mast cell degranulator; high bacterial risk. L (Liberator) | |
| Crab/Lobster | protein | SIGHI 2 | Crustaceans act as direct histamine liberators. L (Liberator) | |
| Mussels/Clams | protein | SIGHI 2 | Bivalves accumulate biogenic amines rapidly. L (Liberator)A (Amines) | |
| Egg Yolk (Cooked) | protein | SIGHI 0 | Rich in choline, sulfur, and nutrients; zero mast cell activation. | |
| Egg White (Raw) | protein | SIGHI 3 | Avidin and raw proteins act as potent histamine liberators. L (Liberator) | |
| Egg White (Fully Cooked) | protein | SIGHI 1 | Heat reduces liberating activity; moderate tolerance. L (Liberator) | |
| Duck Breast (Fresh) | protein | SIGHI 0 | Rich in healthy fats, well tolerated if unaged. | |
| Fresh Trout | protein | SIGHI 0 | Freshwater catch, flash-frozen immediately. | |
| Venison (Unaged) | protein | SIGHI 0 | Game meat tolerated if not hung or aged. | |
| Swiss Chard | vegetables | SIGHI 2 | High in natural histamines, oxalates, and biogenic amines. A (Amines) | |
| Spinach | vegetables | SIGHI 2 | Significant pre-formed histamine and oxalate content. A (Amines) | |
| Kale | vegetables | SIGHI 0 | Low histamine brassica leafy green, well tolerated. | |
| Arugula | vegetables | SIGHI 0 | Bitter leafy green that stimulates digestive bile, SIGHI 0. | |
| Romaine Lettuce | vegetables | SIGHI 0 | Very gentle, non-reactive base green. | |
| Broccoli | vegetables | SIGHI 0 | Rich in sulforaphane, zero histamine. | |
| Cauliflower | vegetables | SIGHI 0 | Versatile low histamine vegetable, SIGHI 0. | |
| Brussels Sprouts | vegetables | SIGHI 0 | Cruciferous vegetable, supports liver phase 2 detox. | |
| Cabbage | vegetables | SIGHI 0 | Fresh green/white cabbage is low histamine (fermented is 3). | |
| Carrots | vegetables | SIGHI 0 | Safe beta-carotene source, well tolerated. | |
| Zucchini | vegetables | SIGHI 0 | Very gentle on digestive tract, SIGHI 0. | |
| Cucumber | vegetables | SIGHI 0 | Hydrating, alkaline, non-reactive. | |
| Bell Pepper | vegetables | SIGHI 0 | Sweet peppers generally well tolerated (avoid hot chili). | |
| Tomato | vegetables | SIGHI 2 | Potent mast cell histamine liberator and rich in benzoates. L (Liberator) | |
| Eggplant | vegetables | SIGHI 2 | Nightshade naturally high in pre-formed histamine. A (Amines) | |
| Avocado | vegetables | SIGHI 2 | High histamine content and accumulates biogenic amines. A (Amines) | |
| Asparagus | vegetables | SIGHI 0 | Rich in glutathione and folate precursors. | |
| Sweet Potato | vegetables | SIGHI 0 | Excellent complex carbohydrate and potassium for POTS. | |
| White Potato | vegetables | SIGHI 0 | Freshly peeled potatoes are SIGHI 0. | |
| Butternut Squash | vegetables | SIGHI 0 | Easily digestible winter squash, non-reactive. | |
| Garlic | vegetables | SIGHI 0 | Antimicrobial allicin source; well tolerated in MCAS. | |
| Onion | vegetables | SIGHI 0 | High in natural quercetin (mast cell stabilizer). | |
| Leek | vegetables | SIGHI 0 | Gentle allium vegetable, SIGHI 0. | |
| Mushrooms | vegetables | SIGHI 2 | Fungi stimulate mast cell degranulation in sensitive patients. L (Liberator) | |
| Celery | vegetables | SIGHI 0 | Rich in natural electrolytes and luteolin. | |
| Beets | vegetables | SIGHI 0 | Supports nitric oxide and vascular flow. | |
| Radish | vegetables | SIGHI 0 | Crunchy root vegetable, SIGHI 0. | |
| Green Beans | vegetables | SIGHI 0 | Low histamine legume pod, well tolerated. | |
| Peas | vegetables | SIGHI 0 | Fresh green peas are SIGHI 0. | |
| Corn | vegetables | SIGHI 0 | Fresh sweet corn is low histamine. | |
| Parsnip | vegetables | SIGHI 0 | Nutrient-dense root vegetable, SIGHI 0. | |
| Bok Choy | vegetables | SIGHI 0 | Gentle Asian brassica, excellent mineral content. | |
| Fennel | vegetables | SIGHI 0 | Calms GI spasms, natural carminative, SIGHI 0. | |
| Rutabaga | vegetables | SIGHI 0 | Low histamine root starch alternative. | |
| Kohlrabi | vegetables | SIGHI 0 | Mild brassica vegetable, SIGHI 0. | |
| Apples | fruits | SIGHI 0 | Rich in natural quercetin which stabilizes mast cells. | |
| Blueberries | fruits | SIGHI 0 | High anthocyanins, zero histamine liberation. | |
| Blackberries | fruits | SIGHI 0 | Non-liberating berry, excellent antioxidant profile. | |
| Raspberries | fruits | SIGHI 1 | Mild histamine liberator; test individually. L (Liberator) | |
| Strawberries | fruits | SIGHI 2 | Potent direct mast cell degranulator. L (Liberator) | |
| Cranberries | fruits | SIGHI 0 | Unsweetened fresh cranberries are SIGHI 0. | |
| Cherries | fruits | SIGHI 0 | Sweet/tart cherries lower uric acid, non-reactive. | |
| Peaches | fruits | SIGHI 0 | Fresh ripe stone fruit, SIGHI 0. | |
| Nectarines | fruits | SIGHI 0 | Smooth stone fruit, non-liberating. | |
| Apricots | fruits | SIGHI 0 | Fresh apricots are SIGHI 0 (avoid sulfur-dried). | |
| Plums | fruits | SIGHI 0 | Fresh plums are well tolerated. | |
| Pears | fruits | SIGHI 0 | Hypoallergenic fruit choice, zero histamine. | |
| Watermelon | fruits | SIGHI 0 | Rich in citrulline and hydration for POTS. | |
| Cantaloupe | fruits | SIGHI 0 | Fresh melon is low histamine. | |
| Honeydew | fruits | SIGHI 0 | Gentle fruit choice, SIGHI 0. | |
| Mango | fruits | SIGHI 0 | Tropical fruit well tolerated by most MCAS patients. | |
| Pineapple | fruits | SIGHI 2 | Bromelain enzyme liberates histamine from mast cells. L (Liberator) | |
| Papaya | fruits | SIGHI 2 | Papain enzyme triggers mast cell degranulation. L (Liberator) | |
| Kiwi | fruits | SIGHI 2 | Actinidin and organic acids liberate histamine. L (Liberator) | |
| Banana (Green/Unripe) | fruits | SIGHI 0 | High in resistant starch, low amine content. | |
| Banana (Ripe/Spotted) | fruits | SIGHI 2 | Amine content and histamine liberation increase as skin spots. L (Liberator)A (Amines) | |
| Orange | fruits | SIGHI 2 | Citrus oils and acids provoke mast cell degranulation. L (Liberator) | |
| Lemon | fruits | SIGHI 2 | Histamine liberator; substitute with pure ascorbic acid. L (Liberator) | |
| Lime | fruits | SIGHI 2 | Strong mast cell degranulator. L (Liberator) | |
| Grapefruit | fruits | SIGHI 2 | Inhibits liver CYP3A4 and liberates histamine. L (Liberator)B (DAO Blocker) | |
| Pomegranate | fruits | SIGHI 0 | Rich in ellagic acid, supports microbiome. | |
| Grapes | fruits | SIGHI 0 | Fresh red and green grapes are SIGHI 0. | |
| Figs | fruits | SIGHI 1 | Fresh figs tolerated in moderation; dried figs high histamine. L (Liberator) | |
| Dates | fruits | SIGHI 2 | High tyramine and biogenic amines from drying. A (Amines) | |
| Raisins | fruits | SIGHI 2 | Dried vine fruit accumulates high histamine. A (Amines) | |
| Passion Fruit | fruits | SIGHI 0 | Low histamine tropical seed fruit. | |
| Guava | fruits | SIGHI 1 | Moderate tolerance, test cautiously. L (Liberator) | |
| Butter | dairy | SIGHI 0 | Pure dairy fat; zero protein and zero histamine. | |
| Ghee | dairy | SIGHI 0 | Clarified butter free of casein, lactose, and histamine. | |
| Fresh Mozzarella | dairy | SIGHI 0 | Unaged fresh cheese stored in whey or water. | |
| Ricotta | dairy | SIGHI 0 | Fresh sweet whey cheese, non-aged, SIGHI 0. | |
| Cottage Cheese | dairy | SIGHI 0 | Fresh unfermented curd cheese. | |
| Cream Cheese | dairy | SIGHI 0 | Fresh pasteurized cheese, minimal fermentation. | |
| Mascarpone | dairy | SIGHI 0 | Fresh coagulated cream, SIGHI 0. | |
| Aged Cheddar | dairy | SIGHI 3 | Extremely high histamine, tyramine, and putrescine. A (Amines) | |
| Parmesan | dairy | SIGHI 3 | Aged 12-36 months; massive biogenic amine levels. A (Amines) | |
| Gouda | dairy | SIGHI 3 | Cured aged cheese high in histamine. A (Amines) | |
| Swiss Cheese | dairy | SIGHI 3 | Propionibacterium creates histamine holes during ripening. A (Amines) | |
| Feta Cheese | dairy | SIGHI 2 | Brined aged cheese with elevated histamine. A (Amines) | |
| Goat Cheese (Fresh Unaged) | dairy | SIGHI 0 | Fresh chèvre without aging is SIGHI 0. | |
| Milk (A2 Pasteurized) | dairy | SIGHI 0 | Fresh milk contains no histamine if consumed fresh. | |
| Yogurt | dairy | SIGHI 2 | Bacterial lactic cultures produce histamine. A (Amines) | |
| Kefir | dairy | SIGHI 3 | Intense symbiotic fermentation yields high histamine. A (Amines) | |
| Sour Cream | dairy | SIGHI 1 | Cultured cream; moderate histamine depending on brand. A (Amines) | |
| Oat Milk | dairy | SIGHI 0 | Additive-free oat milk is low histamine and gentle. | |
| Coconut Milk | dairy | SIGHI 0 | Pure canned coconut cream/milk without carrageenan. | |
| Almond Milk | dairy | SIGHI 1 | Commercial versions often contain irritating gums. | |
| Hemp Milk | dairy | SIGHI 0 | Freshly blended hemp seeds and water, SIGHI 0. | |
| White Rice | grains | SIGHI 0 | Gold standard hypoallergenic carbohydrate. | |
| Brown Rice | grains | SIGHI 0 | Whole grain rice; soak to reduce phytic acid. | |
| Quinoa | grains | SIGHI 0 | Complete plant protein pseudo-grain, SIGHI 0. | |
| Millet | grains | SIGHI 0 | Alkalizing gluten-free grain, very well tolerated. | |
| Buckwheat | grains | SIGHI 0 | Rich in rutin (natural mast cell stabilizer). | |
| Rolled Oats | grains | SIGHI 0 | Certified gluten-free oats provide beta-glucans. | |
| Amaranth | grains | SIGHI 0 | Ancient pseudo-grain, high mineral density. | |
| Sorghum | grains | SIGHI 0 | Gluten-free grain flour, low histamine. | |
| Cassava/Tapioca | grains | SIGHI 0 | Hypoallergenic root starch, SIGHI 0. | |
| Sourdough Bread | grains | SIGHI 2 | Wild yeasts and lactobacilli generate histamine. A (Amines) | |
| Yeast Bread | grains | SIGHI 1 | Baker's yeast tolerated by some; choose unbleached flour. | |
| Pasta (Durum Wheat) | grains | SIGHI 0 | Plain dried wheat pasta is low histamine if gluten tolerant. | |
| Rice Noodles | grains | SIGHI 0 | Pure rice and water noodles, SIGHI 0. | |
| Chickpeas | grains | SIGHI 1 | Dried soaked chickpeas tolerated; canned are high histamine. | |
| Lentils | grains | SIGHI 1 | Soaked sprouted lentils are moderately tolerated. | |
| Black Beans | grains | SIGHI 1 | Home-pressure-cooked dried beans; avoid canned. | |
| Kidney Beans | grains | SIGHI 1 | Must be thoroughly boiled to destroy lectins. | |
| Peanuts | grains | SIGHI 2 | Legume prone to molds and biogenic amines. L (Liberator)A (Amines) | |
| Almonds | grains | SIGHI 1 | Raw unroasted almonds moderately tolerated. | |
| Walnuts | grains | SIGHI 2 | High biogenic amines and liberates histamine. L (Liberator)A (Amines) | |
| Cashews | grains | SIGHI 2 | Accumulates amines during harvesting and storage. A (Amines) | |
| Macadamia Nuts | grains | SIGHI 0 | Very low histamine nut option, high monounsaturates. | |
| Pecans | grains | SIGHI 1 | Fresh pecans tolerated in moderate amounts. | |
| Pistachios | grains | SIGHI 1 | Unroasted, unsalted pistachios are SIGHI 1. | |
| Brazil Nuts | grains | SIGHI 0 | Rich in selenium for thyroid/immune function. | |
| Pumpkin Seeds | grains | SIGHI 0 | Rich in zinc and magnesium, SIGHI 0. | |
| Chia Seeds | grains | SIGHI 0 | Soluble fiber and omega-3 alpha-linolenic acid. | |
| Flax Seeds | grains | SIGHI 0 | Freshly ground flax provides gut mucilage. | |
| Hemp Seeds | grains | SIGHI 0 | Easily digestible plant protein and GLA, SIGHI 0. | |
| Sunflower Seeds | grains | SIGHI 0 | Raw sunflower seeds are low histamine. | |
| Extra Virgin Olive Oil | condiments | SIGHI 0 | Oleic acid stimulates intestinal DAO enzyme secretion. | |
| Coconut Oil | condiments | SIGHI 0 | MCT fats, stable cooking oil, zero histamine. | |
| Avocado Oil | condiments | SIGHI 0 | Refined oil contains no protein or histamine. | |
| Apple Cider Vinegar | condiments | SIGHI 1 | Fermented; milder than wine vinegars but contains amines. A (Amines) | |
| Distilled White Vinegar | condiments | SIGHI 0 | Pure acetic acid without fermentation biogenic amines. | |
| Balsamic Vinegar | condiments | SIGHI 3 | Aged wine vinegar with massive histamine levels. A (Amines) | |
| Soy Sauce/Tamari | condiments | SIGHI 3 | Long-fermented soy; severe histamine trigger. A (Amines) | |
| Coconut Aminos | condiments | SIGHI 1 | Substantially lower histamine than soy sauce. | |
| Fish Sauce | condiments | SIGHI 3 | Fermented salted fish; extreme biogenic amine load. A (Amines) | |
| Mustard | condiments | SIGHI 2 | Mustard seed and vinegar stimulate mast cell release. L (Liberator) | |
| Ketchup | condiments | SIGHI 3 | Concentrated tomato paste, vinegar, and preservatives. L (Liberator)A (Amines) | |
| Mayonnaise | condiments | SIGHI 2 | Commercial versions contain vinegar and egg liberators. L (Liberator)A (Amines) | |
| Tahini | condiments | SIGHI 1 | Sesame paste; test for individual tolerance. | |
| Pure Maple Syrup | condiments | SIGHI 0 | Pure tree sap sweetener, non-fermented, SIGHI 0. | |
| Raw Honey | condiments | SIGHI 0 | Unheated floral honey contains pollen; tolerated by most. | |
| Stevia | condiments | SIGHI 0 | Pure green leaf or reb-A extract, non-reactive. | |
| Monk Fruit | condiments | SIGHI 0 | Mogroside sweetener without sugar alcohol amines. | |
| Dark Chocolate/Cocoa | condiments | SIGHI 2 | Theobromine acts as histamine liberator and DAO blocker. L (Liberator)B (DAO Blocker) | |
| White Chocolate | condiments | SIGHI 1 | Pure cocoa butter lacks theobromine; lower amine risk. | |
| Carob | condiments | SIGHI 0 | Chocolate alternative free of methylxanthines and amines. | |
| Cinnamon | condiments | SIGHI 1 | Cinnamaldehyde can trigger localized mast cell flushing. L (Liberator) | |
| Turmeric | condiments | SIGHI 0 | Curcumin inhibits mast cell degranulation, SIGHI 0. | |
| Fresh Ginger | condiments | SIGHI 0 | Gingerols act as natural H2 receptor antagonist. | |
| Black Pepper | condiments | SIGHI 1 | Piperine can irritate inflamed intestinal mucosa. | |
| Cayenne/Chili Powder | condiments | SIGHI 2 | Capsaicin stimulates substance P and mast cell release. L (Liberator) | |
| Cumin | condiments | SIGHI 0 | Ground cumin seed is well tolerated. | |
| Paprika | condiments | SIGHI 1 | Mild ground pepper; avoid smoked varieties. | |
| Fresh Basil/Oregano/Thyme/Rosemary | condiments | SIGHI 0 | Fresh culinary herbs contain mast-cell-calming terpenes. | |
| Sea Salt | condiments | SIGHI 0 | Essential mineral for blood volume expansion in POTS. | |
| Filtered Water | beverages | SIGHI 0 | Pure water; foundational hydration base. | |
| Chamomile Tea | beverages | SIGHI 0 | Apigenin-rich herbal tea, calms mast cell activity. | |
| Peppermint Tea | beverages | SIGHI 0 | Antispasmodic for gut motility, SIGHI 0. | |
| Rooibos Tea | beverages | SIGHI 0 | Naturally caffeine-free, rich in quercetin, zero DAO block. | |
| Ginger Tea | beverages | SIGHI 0 | Fresh sliced ginger root boiled in water. | |
| Green Tea | beverages | SIGHI 2 | Epigallocatechin gallate (EGCG) blocks DAO enzyme breakdown. B (DAO Blocker) | |
| Matcha | beverages | SIGHI 2 | Concentrated green tea powder strongly inhibits DAO. B (DAO Blocker) | |
| Black Tea | beverages | SIGHI 2 | Fermented tea leaves high in tannins that block DAO. B (DAO Blocker) | |
| Yerba Mate | beverages | SIGHI 2 | Methylxanthines block intestinal DAO degradation. B (DAO Blocker) | |
| Coffee (Fresh Mold-Free) | beverages | SIGHI 1 | Caffeine stimulates gastric acid; mild DAO inhibition. B (DAO Blocker) | |
| Decaf Coffee | beverages | SIGHI 1 | Swiss water processed decaf is lower risk than regular. | |
| Kombucha | beverages | SIGHI 3 | Symbiotic yeast-bacteria culture yields massive histamine. B (DAO Blocker)A (Amines) | |
| Red Wine | beverages | SIGHI 3 | Highest biogenic amine beverage; potent DAO blocker. L (Liberator)B (DAO Blocker)A (Amines) | |
| White Wine | beverages | SIGHI 2 | Contains sulfites and blocks DAO enzyme function. L (Liberator)B (DAO Blocker)A (Amines) | |
| Champagne/Prosecco | beverages | SIGHI 3 | Secondary bottle fermentation maximizes histamine. L (Liberator)B (DAO Blocker)A (Amines) | |
| Beer | beverages | SIGHI 3 | Brewer's yeast and barley fermentation produce high amines. L (Liberator)B (DAO Blocker)A (Amines) | |
| Clear Spirits (Vodka/Gin) | beverages | SIGHI 1 | Distilled liquor has no pre-formed histamine, but alcohol blocks DAO. B (DAO Blocker) |
🍽️ Planned Meal Plate (0 items)
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Composite Histamine Load
Low Risk (Safe)
Histamine Liberators (L)
0 Detected
DAO Enzyme Blockers (B)
0 Detected
Add foods to evaluate preparation precautions, potential cross-reactivities, and diamine oxidase (DAO) enzyme requirements.
4-Phase Low Histamine Elimination & Reintroduction Protocol
Restrictive diets pose severe risks of malnutrition, micronutrient depletion, and gut microbiota loss in ME/CFS. An elimination diet must follow a structured, timed schedule rather than indefinite severe restriction:
Phase 1: Strict Washout (2 to 4 Weeks)
Consume exclusively SIGHI 0 foods. Eliminate all fermented products, aged meats/cheeses, leftovers older than 12 hours, alcohol, and tea. The goal is to clear circulating histamine and reduce baseline mast cell hyper-reactivity.
Phase 2: Systematic Single-Food Challenge (Weeks 5 to 8)
Reintroduce one isolated SIGHI 1 food every 72 hours in small quantities. Maintain a detailed food-symptom journal tracking flushing, heart rate spikes, brain fog, and GI distress for 48 hours following exposure before testing the next item.
Phase 3: Histamine Liberator Assessment (Weeks 9 to 12)
Test mild histamine liberators (e.g., fresh lemon juice in water, small amounts of strawberries) while continuing baseline H1/H2 antihistamines. Note if reactions correlate with mast cell priming or true non-IgE degranulation.
Phase 4: Personalized Maintenance & DAO Optimization
Transition to a diverse, tolerable whole-food diet. Utilize exogenous Diamine Oxidase (DAO) enzymes or natural mast cell stabilizers (Quercetin, Cromolyn) prior to occasional higher-histamine social meals to maintain dietary variety.
Peer-Reviewed References & Consensus Sources
- Swiss Interest Group Histamine Intolerance (SIGHI). Food Compatibility List: Histamine, Biogenic Amines and Mast Cell Degranulators. SIGHI Leaflet; 2021.
- Schnedl WJ, et al. Evaluation of symptoms and symptom combinations in histamine intolerance. Healthcare (Basel). 2019;7(1):24. PMID: 30791467
- Comas-Basté O, et al. Histamine intolerance: The current state of the art. Biomolecules. 2020;10(8):1181. PMID: 32824107
- Maintz L, Novak N. Histamine and histamine intolerance. Am J Clin Nutr. 2007;85(5):1185-1196. PMID: 17490952
Supplement Timing & Excipient Safety:
Beyond dietary histamine, ensure your medications and supplements are timed safely around meals with zero toxic fillers using the MCAS Supplement Stack Planner & Excipient Scanner.