Disclaimer: This article provides general educational information and is not a substitute for medical advice. Apple cider vinegar can interact with insulin, diuretics and some other medications, and is not suitable for everyone. Check with your doctor or pharmacist first if you take regular medication, have diabetes, reflux, a slow-emptying stomach or low potassium, or are pregnant.

The best way to take apple cider vinegar for gut health is diluted: about 1 teaspoon to 1 tablespoon in a full glass of water, with or around a meal, never straight, and not at all if you have a slow-emptying stomach or reflux it aggravates.

Search “how to take apple cider vinegar for gut health” and almost every result gives you the same instructions: a tablespoon or two in water, before meals, ideally “with the mother.” Almost none tell you the awkward part. The main thing apple cider vinegar has been shown to do in the gut is slow down how fast your stomach empties. For some people that’s the point. For others, it’s exactly the wrong thing.

So here’s the honest version: what the evidence supports, how to take it if you decide to, and who should leave it in the cupboard.

What the Evidence Actually Shows

Short answer: less than the wellness internet suggests.

• Digestive and gut-flora claims are mostly unproven. Cleveland Clinic notes that raw ACV is said to contain natural bacteria and yeasts in the cloudy sediment called “the mother,” but cites no human studies showing it improves gut health, and describes the overall research on ACV as limited, with mostly small studies. On reflux specifically, its gastroenterologist source says “we don’t really know” whether it helps.
• The best-studied effect is on blood sugar after a meal. A small randomized crossover trial of 12 healthy young adults found that 25 g of liquid ACV (5% acidity) before a 64 g carbohydrate meal cut the one-hour glucose rise by about 31% compared with water. Cleveland Clinic’s dietitian puts the real-world impact modestly: it “might lower your glucose a little, but not enough” to replace diet, exercise or medication.
• The likely mechanism is slower stomach emptying. That’s useful for blunting a glucose spike. It’s also why the next section matters.

Nothing here makes ACV a bad idea for a healthy adult. It just means it’s a small tool, not a gut-healing protocol.

The Catch: It Slows Your Stomach Down

In a small 2007 pilot study of 10 people with type 1 diabetes and gastroparesis (a condition where the stomach empties too slowly), taking 30 ml of apple cider vinegar in 200 ml of water before breakfast for two weeks reduced gastric emptying. The median emptying rate dropped from 27% with water to 17% with vinegar. The authors cautioned that this could affect blood sugar control and mealtime insulin timing, and called for larger trials.

It’s a small, non-randomized, unblinded study, so treat it as a warning flag, not proof. But it’s the reason Cleveland Clinic advises people with gastroparesis to be cautious. If you already feel full quickly, bloated for hours after meals, or nauseated after eating, ACV may add to the problem rather than fix it.

Who Should Skip It or Ask a Doctor First

• Gastroparesis or very slow digestion: see above.
• Acid reflux or GERD: it’s highly acidic and could make heartburn worse. If you do take it, avoid it close to bedtime. Harvard Health suggests keeping acidic foods and drinks away for 30 to 60 minutes before lying down.
• Low potassium (hypokalemia): Cleveland Clinic says to avoid ACV if you already have this.
• Insulin, diuretics, laxatives or some blood pressure medications: ACV may interact, so check first.
• Children: keep undiluted vinegar away from kids.
• Anyone who feels sick after taking it: nausea is a common reaction. Stop.

How to Take It If You Decide To

There is no official dose. These are cautious, commonly recommended habits:

1. Always dilute. Start with 1 teaspoon in a mug of warm or cool water, working up to no more than 1 tablespoon. Cleveland Clinic suggests an upper limit of about two tablespoons a day across everything you use. More isn’t better.
2. Never drink it straight. Undiluted vinegar erodes tooth enamel and can burn the throat and esophagus.
3. Protect your teeth. Drink it through a straw if you like, then rinse your mouth with plain water. Wait before brushing, since enamel is softened right after acid contact.
4. Time it with a meal. Before or alongside a carbohydrate-rich meal is the timing tied to the glucose findings. Either before or after eating is considered fine by Cleveland Clinic, so pick whichever your stomach tolerates.
5. Start small and watch. If you notice burning, nausea or more bloating, stop or cut back.
6. Consider food instead. A splash in salad dressing, with the same acid, is gentler and Harvard Health lists it as a safer way to consume it.

Liquid vs. Tablets vs. Gummies

Don’t assume a pill does what the liquid does. In a 12-person trial, whole vinegar tablets did not reduce the post-meal glucose rise the way liquid vinegar did, while crushed tablets fell somewhere in between. It’s a small study of healthy young adults and the tablet’s acetic acid content came from the label, not lab testing, but it suggests tablets are not a like-for-like swap. Cleveland Clinic also notes the FDA doesn’t regulate ACV pills or gummies, so what’s inside can vary.

“With the Mother”: Does It Matter?

The cloudy strands are a natural by-product of fermentation. They’re why many people choose raw, unfiltered ACV, and there’s no evidence of harm from them. But there are no solid human trials showing the mother delivers probiotic benefits. If you want proven gut bacteria, fermented foods like yogurt, kefir, sauerkraut and kimchi have far more research behind them.

When to See a Doctor

ACV won’t treat a gut condition. See a doctor if you have persistent bloating, reflux more than twice a week, trouble swallowing, unintended weight loss, blood in your stool, or pain that doesn’t settle.

Frequently Asked Questions

Does apple cider vinegar actually help your gut?

There’s no good human evidence that it improves gut flora or heals the digestive tract. The best-supported effect is a modest reduction in the blood sugar rise after a carbohydrate-heavy meal, likely because it slows stomach emptying.

Should I drink apple cider vinegar before or after eating?

Before or with a meal is the timing linked to the glucose findings, but Cleveland Clinic says before or after is fine. Choose whichever causes you less discomfort, and avoid it right before lying down if you get reflux.

How much apple cider vinegar is safe per day?

There’s no official dose. Start with 1 teaspoon diluted in water, stay at or below 1 tablespoon per serving, and keep the daily total to about 2 tablespoons at most.

Is “the mother” a probiotic?

It’s a fermentation by-product containing bacteria and yeast cultures, but there are no solid human studies showing it works as a probiotic.

Who should not take apple cider vinegar?

People with gastroparesis, low potassium, or reflux that it aggravates, people on insulin, diuretics, laxatives or some blood pressure medications (talk to a doctor first), and children.

Sources Referenced in This Article

• Hlebowicz J, et al. Effect of apple cider vinegar on delayed gastric emptying in patients with type 1 diabetes mellitus: a pilot study. BMC Gastroenterology, 2007
• Commercial Vinegar Tablets Do Not Display the Same Physiological Benefits for Managing Postprandial Glucose Concentrations as Liquid Vinegar (PMC)
• Cleveland Clinic: What Apple Cider Vinegar Can (and Can’t) Do for You
• Cleveland Clinic: Apple Cider Vinegar for Acid Reflux: Does It Work?
• Harvard Health: Can apple cider vinegar curb appetite?

Disclaimer: This article provides general educational information and is not a substitute for medical advice. “Leaky gut” (increased intestinal permeability) is not a diagnosis you can treat with a recipe. If you have ongoing digestive symptoms, see a doctor. Check with a healthcare professional before using bone broth regularly if you are pregnant, have a kidney condition, are on a sodium-restricted diet, have histamine sensitivity, or are feeding it to a child.

A good bone broth recipe for leaky gut is a gentle, long-simmered broth made from bones, water and mild vegetables, with no onion or garlic if those upset you. It’s a nourishing food that may support your gut, but there’s no proof it “heals” leaky gut. Here is the recipe, and the honest version of the evidence that most recipe posts skip.

First, What “Leaky Gut” Actually Means

Your intestinal lining is a barrier. It lets nutrients through and keeps bacteria and larger particles out. “Increased intestinal permeability,” the scientific term for leaky gut, means that barrier is less tight than it should be. Researchers can measure it, and it shows up alongside several conditions.

What it is not is a standalone medical diagnosis with a proven home treatment. That’s why a recipe can’t “cure” it, and why any post promising a bone broth fix deserves some skepticism.

What the Evidence Says About Bone Broth

Here is where things stand:

• Why people believe it works: bone broth contains amino acids, especially glutamine and glycine, plus minerals. A 2025 review in Digestive Diseases and Sciences concluded that these components may support the gut barrier, reduce inflammation in the intestinal lining and help nutrient absorption, with particular interest in inflammatory bowel disease. The authors used careful wording (“may,” “possibly”) and called for more research.
• What’s missing: that review looked at animal and human work on these nutrients. It doesn’t show that drinking homemade broth heals leaky gut in people. Registered dietitian Kate Scarlata told Today’s Dietitian, “I have not seen any research to support the use of bone broth for gut health.”
• Nutrition varies a lot: there’s no standard USDA entry for bone broth. Homemade chicken stock was listed at about 6 g of protein per cup and a commercial chicken bone broth at about 9 g per cup. Your pot won’t match anyone else’s.

Bottom line: bone broth is a warm, easy-to-digest, protein-containing food that many people tolerate well when their gut is irritated. Treat it as a supportive food, not a treatment.

The Recipe: Simple Gut-Friendly Bone Broth

Makes: about 2.5 to 3 litres (10 to 12 cups) | Active time: 15 minutes

Ingredients

• 1 to 1.5 kg (2 to 3 lb) bones: chicken carcasses, wings or feet, or beef and marrow bones
• 3 to 4 litres (12 to 16 cups) cold water, enough to cover
• 2 carrots, roughly chopped
• 2 celery stalks, roughly chopped
• A thumb of fresh ginger, sliced (optional, for a soothing note)
• A few sprigs of parsley and 1 bay leaf
• 1 teaspoon salt, to taste at the end instead if you’re watching sodium
• Skip onion and garlic if you’re sensitive to them: both are high in fermentable carbohydrates (FODMAPs) that can trigger bloating in some people

Method

1. Optional roast: for deeper flavour, roast the bones at 200°C (400°F) for 30 minutes. Skip this for a lighter, more neutral broth.
2. Start cold: put the bones in a large pot, cover with cold water and bring slowly to a gentle boil.
3. Skim: remove the foam that rises in the first 20 minutes.
4. Simmer low: add the vegetables, ginger and herbs. Keep it at a gentle simmer, not a hard boil. Chicken bones need roughly 6 to 12 hours, beef bones 12 to 24 hours. A slow cooker on low works, and a pressure cooker can do it in about 2 hours.
5. Strain: pour through a fine sieve and discard the solids.
6. Cool fast: divide into shallow containers so it cools quickly, then refrigerate. It should set to a jelly when cold, which is normal and a sign of gelatin.
7. Skim the fat from the top once it’s chilled.

Storage: refrigerate within 2 hours of cooking and use within 3 to 4 days, or freeze in portions for several months. Reheat until steaming hot.

How Much, and How to Start

There’s no official dose. A cup (about 240 ml) a day is a sensible starting point for most healthy adults. Scarlata also cautions that drinking it several times a day is probably unnecessary and “may be risky, especially in kids.” Start with half a cup and see how you feel.

Things Most Recipes Don’t Mention

• Lead: a 2013 Medical Hypotheses study noted that bones can absorb heavy metals, so bone broth may carry a risk of lead contamination. The authors advise caution, especially for children. Using bones from well-sourced animals and not drinking large amounts daily are sensible precautions.
• Sodium: commercial broths vary widely, and even homemade stock carries some salt. Choose low-sodium products and salt your own at the end.
• Histamine: long-simmered broths may be high in histamine, which can bother people with histamine sensitivity. If you get flushing, headaches or hives after broth, a shorter simmer or skipping it is worth trying.
• Not a replacement for care: broth does not replace treatment for IBD, celiac disease or other gut conditions.

When to See a Doctor

See a doctor if you have persistent diarrhea or constipation, bloating that doesn’t settle, blood in your stool, unintended weight loss, ongoing abdominal pain, or symptoms that interrupt daily life. These can have causes that need proper testing, not home remedies.

Frequently Asked Questions

Does bone broth heal leaky gut?

There is no solid human evidence that it does. Bone broth contains amino acids like glutamine and glycine that are being studied for gut barrier support, but researchers say more studies are needed.

How long should bone broth simmer?

Roughly 6 to 12 hours for chicken bones and 12 to 24 hours for beef bones on the stovetop. A pressure cooker can do it in about 2 hours.

How much bone broth should I drink a day?

There’s no official dose. Around one cup a day is a reasonable starting point for most healthy adults; start with half a cup and avoid large daily amounts, especially for children.

Is bone broth safe for everyone?

Not necessarily. Be cautious if you’re pregnant, have kidney disease, follow a low-sodium diet, are sensitive to histamine, or are giving it to a child. Check with your doctor first.

Can bone broth make bloating worse?

It can, particularly if you add onion or garlic (high-FODMAP) or if you’re sensitive to histamine. Try a plain version with just carrots, celery, ginger and herbs.

Sources Referenced in This Article

• Bone Broth Benefits: How Its Nutrients Fortify Gut Barrier in Health and Disease. Digestive Diseases and Sciences, 2025 (PubMed)
• Today’s Dietitian: Ask the Expert: What’s the Deal With Bone Broth?
• The Leaky Gut: Mechanisms, Measurement and Clinical Implications in Humans (PMC)
• Leaky Gut Syndrome: Myths and Management (PMC)

Disclaimer: This article provides general educational information and is not a substitute for medical advice. Ginger can interact with blood thinners and other medications — check with your doctor if you take medication regularly or are pregnant.

Most ginger tea recipes give you one method regardless of what you’re trying to fix. Here’s the detail that actually matters: fresh ginger and long-simmered or dried ginger aren’t chemically the same thing, and which one you use changes what the tea actually does for you.

The Compound Science, Briefly

Fresh ginger is dominant in gingerols — the compounds better studied specifically for nausea relief and supporting gastric motility (how efficiently your stomach empties). When ginger is heated for an extended time or dried, gingerols convert into shogaols, which are more potent for anti-inflammatory activity but are less studied for the direct digestive and anti-nausea benefit gingerols are known for.

What this means practically: if bloating and sluggish digestion are your main concern, fresh, lightly-steeped ginger is the better-targeted choice. If general inflammation is more your concern, a longer-simmered or dried-ginger tea shifts the compound profile in that direction instead. Most recipes don’t make this distinction — they just say “steep ginger” without specifying which outcome that preparation actually favors.

The Recipe: Fresh Ginger Tea for Digestion

Ingredients:

• 1-inch piece of fresh ginger root
• 2 cups water
• Optional: a squeeze of lemon, a small amount of honey

Instructions:

1. Peel and thinly slice the fresh ginger (thin slices expose more surface area, extracting more of the gingerol content into the water without needing prolonged heat).
2. Bring water to a boil, then remove from heat.
3. Add the ginger slices and steep for 5-10 minutes — this shorter steep time is intentional, since a brief steep in hot-but-not-actively-boiling water extracts gingerols effectively without pushing the extended, high-heat conversion toward shogaols.
4. Strain, add lemon or honey if desired, and drink warm.

When to drink it: ideally 20-30 minutes before a meal you expect to be heavy or gas-producing, or after eating if bloating has already started — either timing has reasonable support, since gingerols support gastric emptying either way.

If You Want More Anti-Inflammatory Effect Instead

If general inflammation (rather than acute bloating) is your goal, simmer the same ginger slices gently for 15-20 minutes instead of a short steep — the extended heat exposure shifts more of the gingerol content toward shogaols, which are the more potent anti-inflammatory compound. This is a genuinely different tea for a genuinely different purpose, not just a stronger version of the same thing.

A Dose Caution Worth Repeating

More isn’t automatically better — more than about 4 grams of ginger daily has been associated with worsened heartburn and nausea in some people, particularly on an empty stomach. One to two cups of freshly-steeped tea daily is a reasonable, moderate amount for most people; if you notice any burning or worsened nausea, scale back.

When Ginger Tea Isn’t Enough

Ginger tea supports mild, occasional digestive discomfort — it’s not a treatment for a diagnosed digestive condition. See a doctor if bloating and digestive discomfort are frequent, worsening, or accompanied by unintended weight loss, blood in your stool, or severe pain.

Frequently Asked Questions

Does ginger tea help with bloating?

Yes, particularly fresh, lightly-steeped ginger tea — gingerols support gastric motility, which can help move things along and ease the feeling of fullness and bloating.

Is fresh or dried ginger better for digestion?

Fresh ginger, briefly steeped, is better targeted for digestion and nausea specifically, since it’s gingerol-dominant. Dried or long-simmered ginger shifts toward shogaols, which are better for general anti-inflammatory effect rather than direct digestive support.

How long should I steep ginger tea?

For digestive/bloating relief specifically: 5-10 minutes in hot, not actively boiling, water. For a more anti-inflammatory-focused tea: a gentler 15-20 minute simmer.

Can I drink ginger tea every day?

Generally yes, in moderate amounts (1-2 cups) — but more than about 4g of ginger daily has been linked to worsened heartburn and nausea in sensitive people, so more isn’t automatically better.

Sources Referenced in This Article

• ScienceDirect — Conversion of Gingerols to Shogaols in Ginger by Puffing
• Food Engineering Progress — Physicochemical Properties of Repetitive Heat-Treated Ginger and Its Quantitative Conversion of Gingerol to Shogaol
• QueenBee — Gingerol vs. Shogaol: Understanding Ginger’s Active Compounds
• Acibadem Hospitals Group — Ginger Tea and Stomach Acid: What the Evidence Shows