Foods That Help With Morning Sickness: What to Eat When You Can't Keep Anything Down
Ginger equals vitamin B6 in head-to-head trials for pregnancy nausea. ACOG lists B6 as first-line. 7 morning sickness foods — the honest guide.
by BiteBrightly
8/27/202614 min read


Foods That Help With Morning Sickness: What to Eat When You Can't Keep Anything Down
By BiteBrightly 27 August 2026: This post might contain affiliate links.
If you are reading this while nauseous — possibly at an hour that makes the term "morning" sickness feel like a cruel joke — this guide is for you. Not the theoretical you who is feeling fine and planning ahead. The you who is queasy right now, who cannot look at certain foods, whose whole relationship with eating has changed in ways that feel bewildering and exhausting alongside everything else that is happening in your body.
Nausea and vomiting of pregnancy (NVP) affects up to 70% of pregnant women, typically peaking between weeks 6 and 12 and resolving for most women by week 16 — though for some, it persists throughout pregnancy. It ranges from mild nausea that makes eating uncomfortable to severe, debilitating nausea and vomiting that makes eating almost impossible and significantly affects quality of life.
This guide covers what the research supports for managing morning sickness through food — with honest framing about what helps, what the evidence shows, and when food alone is not enough.
Before the guide — an essential note: If you are vomiting so frequently that you cannot keep fluids down, have dark urine or are urinating very little, feel dizzy or faint, have lost more than 5% of your pre-pregnancy body weight, or have blood in your vomit — please contact your midwife, GP, or maternity unit immediately. These are signs of hyperemesis gravidarum (HG), a severe form of pregnancy nausea that requires medical treatment. Hyperemesis gravidarum is a medical condition, not a variation of normal morning sickness, and dietary changes alone are not sufficient. This guide is for typical NVP, not HG.
Key Takeaways
Nausea and vomiting of pregnancy affects up to 70% of pregnant women and is driven by rising hCG levels, oestrogen surges, slower gastric motility during pregnancy, and heightened sensory sensitivity — understanding the mechanism helps identify why specific foods and eating patterns help
A randomised controlled equivalence trial of 291 pregnant women published found that 1.05g of ginger daily was equivalent to 75mg of vitamin B6 daily for reducing nausea, retching, and vomiting — establishing both as well-supported first choices for dietary management
The ACOG (American College of Obstetricians and Gynecologists) lists vitamin B6 (pyridoxine), alone or combined with doxylamine, as first-line pharmacological therapy for nausea and vomiting of pregnancy — making vitamin B6-rich foods directly relevant to the most evidence-supported NVP management strategy
A January 2025 review in the journal Foods developed a food pyramid specifically for NVP management, highlighting the beneficial effects of dietary patterns rich in fruits, vegetables, and protein sources — with glycaemic stability, hydration, and gradual nutrient intake as the core principles
Eating small amounts frequently — rather than three larger meals — is the single most consistently recommended eating pattern adjustment for morning sickness; an empty stomach allows stomach acid to pool and worsen nausea, making it critically important to eat before getting out of bed in the morning
Hyperemesis gravidarum (severe NVP with significant weight loss and dehydration) requires medical treatment — antiemetic medications, IV fluids, and nutritional support — and should not be managed through dietary changes alone; always contact your healthcare provider if symptoms are severe
Why Morning Sickness Happens — What the Body Is Doing
Understanding the mechanism behind NVP explains why specific foods and eating strategies help:
Rising hCG: Human chorionic gonadotropin (hCG) — the hormone that pregnancy tests detect — rises steeply in the first trimester and directly stimulates the vomiting centre in the brain. The timing of nausea typically tracks hCG levels: peaking around weeks 8–10 when hCG is highest, and easing after week 12 as hCG begins to decline.
Oestrogen surges: Rapidly rising oestrogen levels heighten sensory sensitivity — particularly to smell and taste — and contribute to the nausea response. This is why foods that were previously neutral can suddenly seem intolerable during early pregnancy.
Slower gastric motility: Progesterone relaxes smooth muscle throughout the body — including the digestive tract. This slows stomach emptying, meaning food sits in the stomach longer and the stomach produces more acid with less to process it. An empty stomach is particularly problematic because stomach acid pools without food to buffer it — worsening nausea significantly.
Serotonin in the gut: The gut contains approximately 95% of the body's serotonin, which plays a major role in regulating nausea and vomiting. Ginger's specific activity at gut serotonin receptors directly addresses this mechanism.
Eating Strategies That Help Before the Food Choices
Before the specific foods — the eating pattern adjustments that most consistently reduce morning sickness severity:
1. Never let the stomach become completely empty The single most important morning sickness eating principle. An empty stomach concentrates stomach acid against the stomach wall — significantly worsening nausea. Keep plain crackers, dry toast, or rice cakes on the bedside table and eat a small amount before getting out of bed each morning.
2. Small amounts frequently rather than large meals Three full meals can overwhelm a nausea-sensitive stomach. Six to eight small eating occasions spread through the day — even just a few crackers, a small yogurt, or a piece of fruit — maintains the blood glucose stability and stomach buffering that reduce nausea between eating occasions.
3. Separate fluids from solids Drinking large amounts of fluid with meals can worsen nausea by increasing stomach volume. Sip fluids between meals rather than during — 30 minutes before and after eating rather than with food.
4. Cold or room temperature foods over hot Hot food releases more odour molecules — and during early pregnancy, when olfactory sensitivity is dramatically heightened, strong food smells are one of the primary nausea triggers. Cold or room temperature foods often have less smell and are more manageable.
5. Rest after eating Lying down immediately after eating worsens nausea and reflux. Sitting upright or reclining at a 45-degree angle for 30 minutes after eating allows gastric emptying before horizontal positioning.
Food 1: Ginger — The Best-Evidenced Single Food for Morning Sickness
Mechanism: Gingerols and shogaols accelerate gastric emptying, calm gut contractions, and antagonise gut serotonin receptors that trigger nausea Evidence level: Best single dietary intervention for NVP — equivalent to vitamin B6 in head-to-head trials
Ginger has been used for nausea across cultures for centuries, and modern clinical research consistently confirms its effectiveness for pregnancy nausea. A systematic review including multiple randomised controlled trials found significant reductions in nausea and vomiting in pregnant women taking powdered ginger, ginger syrup, or ginger extract. A large equivalence trial of 291 pregnant women found 1.05g of ginger daily equivalent to 75mg of vitamin B6 daily for reducing nausea, retching, and vomiting.
The mechanism is well-characterised: gingerols and shogaols (the primary active compounds in fresh and dried ginger respectively) speed up gastric emptying (reducing the amount of time stomach contents sit in the stomach), calm the gut contractions that contribute to nausea and vomiting, and interact with 5-HT3 serotonin receptors in the digestive tract — the same receptor type targeted by some pharmaceutical antiemetics — reducing the nausea signal sent to the brain.
Practical ginger formats for morning sickness:
Fresh ginger tea: Steep 4–5 thin slices of fresh ginger in boiling water for 5–10 minutes. Sip slowly. Can be made in advance and served at room temperature — the temperature flexibility is practical during NVP
Ginger biscuits: Widely accepted during NVP — the combination of ginger and plain carbohydrate is practical. Choose biscuits with genuine ginger rather than artificial flavouring
Crystallised ginger: Small pieces of crystallised ginger are highly portable and provide a genuine ginger dose. Suck rather than chew for slower ginger release
Ginger ale: Only effective if made with real ginger — most commercial ginger ales contain artificial ginger flavouring and will not provide the active compounds. Fever-Tree Ginger Ale and other premium brands use real ginger
Ginger capsules: If food-form ginger is not tolerated, standardised ginger capsules (250mg, four times daily — totalling 1g — the most commonly used dose in trials) are an option; always discuss with your midwife or doctor before taking supplements in pregnancy
The honest safety note: Ginger is considered safe in the amounts used for morning sickness in pregnancy. There is no evidence that culinary or supplement doses of ginger cause harm during pregnancy at the doses studied. Always discuss with your healthcare provider before taking ginger supplements, as this allows them to factor ginger into your overall care.
Food 2: Vitamin B6-Rich Foods — The ACOG-Listed First-Line Approach
Mechanism: Vitamin B6 (pyridoxine) is required for serotonin and dopamine synthesis — low neurotransmitter levels are associated with worsened nausea Evidence level: Good — ACOG lists vitamin B6 as first-line pharmacological therapy for NVP; food sources provide meaningful dietary contribution
Vitamin B6 is the nutrient with the most official recognition for morning sickness management — the ACOG lists it (alone or combined with doxylamine) as first-line pharmacological therapy for nausea and vomiting of pregnancy. The mechanism: vitamin B6 is required for the synthesis of serotonin and dopamine, neurotransmitters that regulate nausea responses; low levels of these neurotransmitters are associated with worsened nausea, and adequate B6 supports their production.
The research focuses primarily on vitamin B6 supplementation (25mg three times daily or 75mg daily in most trials) rather than food sources alone — and it is important to be honest that dietary food sources are unlikely to provide therapeutic supplementation doses without guidance from a healthcare provider. However, consistently adequate dietary vitamin B6 contributes meaningfully to the overall B6 status that supports neurotransmitter function during pregnancy.
Best food sources of vitamin B6 for morning sickness:
Chicken and turkey: One of the highest B6 foods — also mild in flavour and often tolerated during NVP when stronger-flavoured foods are not
Salmon: High B6 alongside omega-3 DHA for fetal brain development — and often tolerated cold (smoked salmon or cold poached salmon) when hot fish is not
Sunflower seeds: High B6 alongside vitamin E and magnesium — a portable, snackable format
Avocado: B6 alongside healthy fat and potassium — the mild flavour and creamy texture is often well-tolerated during NVP
Chickpeas: B6 alongside protein and fibre for sustained energy — as hummus on plain crackers, one of the most NVP-friendly formats
Bananas: B6 alongside potassium (important for electrolyte replenishment when vomiting has occurred) and easy-to-tolerate mild flavour
The supplement conversation: If food-source B6 is insufficient due to severe nausea limiting food variety, discuss vitamin B6 supplementation specifically with your midwife or doctor — they can advise on appropriate dosing during pregnancy.
Food 3: Plain Starchy Foods — Stomach Buffering and Blood Glucose Stability
Mechanism: Plain complex carbohydrates buffer stomach acid, stabilise blood glucose, and are mild in smell and flavour — addressing three simultaneous morning sickness mechanisms Evidence level: Good — the most consistently recommended practical morning sickness food category across clinical guidance
Plain starchy foods — crackers, dry toast, plain rice, plain pasta, plain potatoes — are the most universally recommended morning sickness foods across clinical guidance, and for good reason. They address three simultaneous morning sickness mechanisms:
First, plain starchy foods buffer stomach acid — providing something for the stomach to work on rather than concentrating acid against the stomach wall. Second, complex carbohydrates provide a steady glucose release that prevents the blood glucose dips that worsen nausea. Third, their very mild smell and flavour makes them among the most tolerable foods during NVP when olfactory sensitivity is heightened.
The bedside cracker strategy: The single most consistently recommended morning sickness eating habit across clinical guidelines — keep plain crackers or dry toast on the bedside table and eat a small amount before sitting up or getting out of bed. This pre-emptively buffers stomach acid before the vertical position and movement that commonly trigger morning nausea.
Best plain starchy foods for morning sickness:
Plain crackers or rice cakes (unsalted or lightly salted)
Dry white or wholegrain toast
Plain white rice or boiled potatoes
Plain pasta with minimal sauce
Plain porridge made with water (add honey if tolerated)
Breadsticks
The white vs wholegrain question during NVP: During active morning sickness, white starchy foods are often more tolerable than wholegrain varieties — the lower fibre content means they pass through the stomach faster and are generally gentler. Once nausea is less severe, returning to wholegrain choices provides better nutritional support.
Food 4: Cold and Bland Protein Sources — Sustained Nausea Relief
Mechanism: Protein stabilises gastric motility, maintains blood glucose more steadily than carbohydrate alone, and addresses the nutritional requirements of early pregnancy Evidence level: Good — the January 2025 Foods systematic review highlighted protein intake as alleviating nausea and vomiting by stabilising gastric motility
The January 2025 review in the journal Foods specifically highlighted protein intake as alleviating NVP symptoms by stabilising gastric motility and addressing nutritional deficiencies. Protein digestion requires steady gastric activity — which stabilises stomach motility and reduces the erratic contractions that contribute to nausea. Protein also provides the most sustained blood glucose stability of any macronutrient.
The key during NVP is the format: cold or room temperature protein sources with mild flavour are almost always more tolerable than hot, strongly-flavoured alternatives.
Best protein sources during morning sickness:
Cold hard-boiled eggs: Mild flavour, easy to prepare in advance, portable — one of the most consistently tolerated NVP protein sources
Plain Greek yogurt: Cold, mild, provides protein alongside calcium and probiotics for gut health; can be eaten plain or with a small amount of honey
Hummus: Room temperature, mild, chickpea-based providing both protein and B6 alongside the plain cracker it is typically eaten with
Mild cheese (cold): Cheddar, mozzarella, cream cheese — cold dairy protein that is frequently tolerated when hot proteins are not
Cold chicken or turkey (plain): Roast chicken eaten cold, plain, without sauce — often more tolerable than any hot preparation
Nuts and nut butters: Portable, calorie-dense (important when eating volume is limited), provide protein alongside healthy fat — almonds, peanut butter, almond butter
The calorie density principle during severe NVP: When nausea significantly limits eating volume, calorie-dense foods become particularly important — every bite needs to count nutritionally. Nut butters, avocado, full-fat yogurt, and cheese provide more energy per small volume than low-calorie alternatives.
Food 5: Cold Fruit and High-Water Foods — Hydration and Vitamin C
Mechanism: Hydration support when drinking is difficult; vitamin C for immune function and iron absorption; cold temperature reduces olfactory trigger Evidence level: Good for hydration importance; practical guidance consistent across clinical resources
Dehydration significantly worsens morning sickness — both because it concentrates stomach acid and because dehydration itself causes nausea. When drinking feels impossible because large amounts of fluid worsen nausea, high-water foods provide an alternative hydration route that many women with NVP find more manageable than drinking.
Cold fruit is often one of the most tolerable food categories during morning sickness — the cold temperature reduces odour, the natural acidity (citrus) can feel refreshing during nausea, and the water content contributes to hydration.
Best fruits during morning sickness:
Watermelon: 92% water — cold watermelon is one of the most commonly reported tolerated foods during NVP; mild sweet flavour, very high hydration
Frozen grapes: A widely reported morning sickness lifeline — the cold, sweet, small-volume format is highly manageable when larger foods are not
Citrus (oranges, mandarins): Vitamin C alongside hydration; the smell of citrus has been found to reduce nausea in some women (lemon aromatherapy has research support)
Cold apple slices: Mild, crisp texture, gentle on the stomach
Melon: High water content, mild sweet flavour, cold — widely tolerated
The lemon aromatherapy note: Research has found that the smell of lemon — specifically lemon essential oil aromatherapy — reduces nausea in pregnant women. While the evidence is specifically for aromatherapy rather than eating lemon, many women with NVP report that sniffing a cut lemon or lemon slices provides real relief. The vitamin C from lemon juice also supports iron absorption — important during pregnancy.
Food 6: Salty Foods — Electrolyte Replenishment and Stomach Settling
Mechanism: Sodium replenishment after vomiting; modest evidence that salty foods settle nausea for some women; electrolyte balance maintenance Evidence level: Moderate — consistent with clinical guidance for post-vomiting electrolyte management; individual variation significant
Salty foods — plain crackers with salt, pretzels, lightly salted rice cakes, mild salty soups — are frequently reported by women with morning sickness as more tolerable and nausea-settling than sweet alternatives. The mechanism may relate to sodium's role in fluid balance and the fact that vomiting depletes sodium and other electrolytes that contribute to nausea when depleted.
The Canadian Digestive Health Foundation specifically notes higher-salt foods as potentially helpful for reducing NVP symptoms — while acknowledging individual variation is significant (some women find salty foods worsening, not improving).
The electrolyte context: After repeated vomiting, sodium, potassium, and chloride are lost alongside stomach contents. Replacing these through oral rehydration solutions (such as dioralyte), coconut water, or diluted sports drinks is important for women with more frequent vomiting — not just for comfort but for maintaining the electrolyte balance that affects how the body functions.
Best salty snacks during morning sickness:
Lightly salted crackers or pretzels
Lightly salted rice cakes
Miso soup (warm or room temperature — mild, salty, gut-supportive)
Mild broth (chicken or vegetable — salty, warm, easy to sip)
Food 7: Peppermint Tea — Aromatherapy and Gentle Digestive Support
Mechanism: Peppermint relaxes GI smooth muscle, may reduce gut spasm contributing to nausea; peppermint aromatherapy has nausea research support Evidence level: Limited for drinking peppermint tea specifically during pregnancy; peppermint aromatherapy better researched; generally safe as a mild herbal tea
Peppermint has been used for nausea across cultures for centuries, and the mechanism is well-understood: menthol relaxes smooth muscle in the gastrointestinal tract, reducing the spasm and cramping that can contribute to nausea and vomiting. Peppermint aromatherapy has research support for reducing postoperative nausea, and the smell of peppermint is frequently reported as nausea-reducing by pregnant women.
The honest caveat specific to pregnancy: peppermint oil decreases lower oesophageal sphincter tone — which can worsen heartburn and acid reflux that are already common during pregnancy. For women who have heartburn alongside their morning sickness, peppermint may not be appropriate in significant amounts. Peppermint tea in mild concentrations is generally considered safe during pregnancy, but is best discussed with a midwife for women with significant reflux symptoms.
How to use it during morning sickness:
Peppermint tea (mild brew — one teabag steeped for 3–4 minutes, not strong concentrate)
Peppermint aromatherapy (a few drops on a tissue or pulse point — not consumed)
Peppermint sweets (widely reported as helpful for sudden nausea episodes)
What Makes Morning Sickness Worse — What to Avoid
Strong smells: Often the most powerful nausea trigger during pregnancy — cooking smells, perfume, cleaning products, petrol, coffee. Avoiding food preparation where possible, opening windows, and eating cold foods reduces smell-triggered nausea.
An empty stomach: The single most consistent morning sickness worsener — never let the stomach become completely empty, particularly in the morning before getting up.
Large meals: Overwhelming the slowed gastric motility of early pregnancy — small, frequent eating occasions are consistently more manageable than three larger meals.
Greasy and fatty foods: Slow gastric emptying further — already problematic during pregnancy — and often trigger or worsen nausea.
Spicy foods: Irritate the stomach lining during an already sensitive period — best avoided during peak morning sickness.
Very sweet foods on an empty stomach: Blood glucose spikes followed by drops worsen nausea — sweet foods are more manageable when paired with protein or fat.
Caffeine: Stimulates stomach acid production and can worsen nausea — reducing caffeine intake is both safe pregnancy guidance and practically helpful for morning sickness.
When Food Is Not Enough — Please Seek Medical Help
This is the most important section in this guide.
There is a spectrum from mild morning sickness (managed with the strategies above) to hyperemesis gravidarum (a serious medical condition requiring clinical treatment). You do not have to reach the severe end of this spectrum before seeking help.
Please contact your midwife, GP, or maternity unit if:
You are unable to keep any food or fluids down for 24 hours or more
You are vomiting more than three to four times daily
You are losing weight
Your urine is dark or you are urinating very little
You feel dizzy, faint, or very weak
You have blood in your vomit
Your morning sickness feels unmanageable and is significantly affecting your quality of life — this alone is sufficient reason to seek help
Antiemetic medications (prescribed by a doctor) are safe during pregnancy and significantly reduce NVP severity for many women. There is no virtue in managing through severe morning sickness without medical support. For more on gut-supportive foods that can help during and after nausea recovery see our Gut Health guide at bitebrightly.com.
Frequently Asked Questions
Is it safe to eat so little during the first trimester?
Yes — for typical morning sickness in the first trimester, the baby's nutritional requirements are very small and are well-buffered by maternal stores. The priority during severe first-trimester NVP is maintaining hydration and eating whatever can be tolerated — nutritional completeness matters more once nausea begins to ease. Your midwife can advise on whether additional nutritional support is needed based on your individual situation.
What if I cannot tolerate my prenatal vitamins?
This is very common — prenatal vitamins taken on an empty stomach frequently worsen nausea, and the iron in prenatal vitamins is a particularly common trigger. Try: taking the supplement with the largest meal of the day rather than on an empty stomach, switching to a gummy prenatal vitamin format (often better tolerated), taking the supplement just before sleep (when nausea is often lowest), or splitting the dose. Discuss with your midwife if you are struggling consistently — they can advise on alternative formulations or supplements.
How long does morning sickness last?
For most women, NVP peaks between weeks 6–12 and improves significantly by weeks 14–16. Approximately 10% of women experience nausea throughout the entire pregnancy. The duration varies significantly between individuals and between pregnancies — there is no single reliable predictor of when it will ease. For foods that support your recovery and nutrition as you begin to eat more normally see our Iron-Rich Foods for Pregnancy guide at bitebrightly.com.
About the Author
Judith Tsanga is an Applied Biosciences & Biotechnology graduate with an Advanced Level qualification in Food Science, and the founder of BiteBrightly. Her passion for food as medicine began with her own experience: after making targeted dietary changes, she noticed a meaningful improvement in her eyesight — a personal transformation that inspired her mission to share evidence-based nutrition insights that help others eat well and heal boldly. Content on BiteBrightly is for educational purposes and isn't a substitute for advice from your doctor or dietitian.
Follow Judith on Pinterest for daily health tips, recipes, and wellness inspiration.
Important Notice: Morning sickness is a normal experience for many pregnant women, but severe nausea and vomiting of pregnancy (hyperemesis gravidarum) is a medical condition requiring clinical treatment. This article is for educational purposes only and is not intended as medical advice. I am not a medical doctor, midwife, or registered dietitian. If you cannot keep fluids down, are losing weight, have dark urine, feel faint or dizzy, or have blood in your vomit, please contact your midwife, GP, or maternity unit immediately. Dietary strategies support mild to moderate NVP — they do not replace medical treatment for severe symptoms. All supplement use during pregnancy, including ginger and vitamin B6 supplements, should be discussed with your healthcare provider before starting. These statements have not been evaluated by the FDA.
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