Apple cider vinegar in jar, glass and fresh apple, healthy drink.

Apple Cider Vinegar Health Benefits. What’s The Deal?

Apple Cider Vinegar 300x200 - Apple Cider Vinegar Health Benefits. What's The Deal?


Apple cider vinegar is VERY popular in the ‘alternative’ and natural health community.


It seems like there’s no shortage of health claims. These claims include everything from an apple cider vinegar cleanse to an apple cider vinegar yeast infection cure. What about an apple cider vinegar diabetes treatment? It’s out there.


Using food and plants as medicine is nothing new. We’ve been doing it for thousands of years before the era of pharmaceutical medications.


Hey, I’m all for it if there’s good quality research to back up those claims since several, everyday foods have healing properties.


When it comes to gut health specifically, apple cider vinegar is enjoying lot of press lately as the tonic du jour. But is there really an apple cider vinegar digestion connection when it comes to symptoms?


Should you take apple cider vinegar for gut health?

Before I answer that, I need to briefly explain how apple cider vinegar is made.


It starts by taking crushed apple juice (apple cider – loosely strained) and fermenting it with yeast to produce alcohol. After this, bacteria is added to the apple alcohol solution which is further fermented by the bacteria.


The conversion of alcohol to acetic acid is how vinegar is produced (the same thing that happens to wine when it is ‘off’).


Because the cider is not ultra-filtered, other components of the apple will be present such as protein, enzymes and the bacteria themselves that made the vinegar in the first place. For this reason, unpasteurized, non-filtered apple cider vinegar will be murky AND contain some probiotic bacteria.


Apple cider vinegar in bottle 300x200 - Apple Cider Vinegar Health Benefits. What's The Deal?


But what about those apple cider vinegar uses for gut health that you’ve heard about?


Bloating and digestion

Apple cider vinegar has long been promoted to help with bloating. One problem is that the exact cause of bloating isn’t straightforward. Therefore addressing this common gut complaint needs a little nutritional detective work.


Bloating can be due to low stomach acid or constipation or it could be due to something else. Many believe that the acetic acid in apple cider vinegar will help with the digestion of protein-rich foods.


The stomach produces acid for this reason but as we age, we make less of it. Bloating is a legit consequence of low stomach acid but to date, there isn’t any robust research showing that apple cider vinegar will do the trick.


Having said that, anecdotally I’ve had clients benefit from taking some apple cider vinegar diluted in water with meals when it came to relieving some post meal ‘heaviness’.


This was suggested after a proper assessment was done and other causes of digestive issues were ruled out and addressed. Don’t use vinegar as self treatment first. If you’re having troubling digestive and gut issues, seek professional help.


Heartburn. Could It Really Be Due To LOW Stomach Acid?



For many, reflux is due to low stomach acid production, not from an excess. Most automatically think that any regurgitation and pain is from having too much stomach acid. But, even those on acid reducing medications will feel burning with reflux.


This is because the esophagus doesn’t have a protective layer of mucous like the stomach does so don’t let burning fool you into thinking you have too much acid.


A lack of adequate stomach acid can result in altered digestion, food fermentation, and gas production. Supporting the stomach with additional acid from apple cider vinegar seems intuitive but again, there isn’t a ton of research.



This one is true. That is if you’re looking for a non-toxic, ‘natural’ antibacterial cleaning agent. Acetic acid, the organic acid found in all vinegar DOES have antimicrobial properties.


However, when it comes to your internal environment, apple cider vinegar is no match for the antibacterial, antifungal and antimicrobial properties of your own stomach and bile acids. Vinegar of any kind won’t make a dent in your fight against pathogens.


Gut inflammation

Some of the claims for this claim is that apple cider vinegar will ease inflammation by supporting the digestion of problematic foods. As well, by helping to prevent the overgrowth of bad bacteria, apple cider vinegar will prevent and/or reduce gut inflammation.


If only it was that simple. This just isn’t true.


Apple cider vinegar vs white vinegar

From an acid point of view, vinegar is vinegar. From a quality point of view, apple cider vinegar is a little different.


Functional Properties of Vinegar


If it’s non-strained, ultra unfiltered and unpasteurized, a good quality apple cider vinegar will have some probiotic bacteria. The amount present though wouldn’t be consider truly therapeutic. Whether or not there’s a benefit, and likely there’s not, the bacteria content in apple cider vinegar is negligible.


If you’re looking for a little extra acid with meals, to see if it helps, you could use any vinegar but apple cider vinegar will have its own flavor.

Apple cider vinegar side effects

Did I mention it’s highly acidic? Drinking a lot of apple cider vinegar can:

  • Damage your teeth
  • Irritate your throat
  • Upset your stomach
  • May also cause your potassium levels to drop too low
  • May aggravate your symptoms if you have an ulcer


FUN FACT: as with any vinegar, apple cider vinegar DOES NOT cause ulcers but may make symptoms worse if you do have an existing ulcer.


Tuna Mixed Greens Salad 300x200 - Apple Cider Vinegar Health Benefits. What's The Deal?

Should you include apple cider vinegar?

In short, there aren’t any apple cider vinegar cures out there but as a food/condiment, apple cider vinegar probably won’t hurt you. Enjoy it in your diet because it’s calorie-free, adds lots of flavor to food, and anecdotal evidence suggests it might be helpful. But it’s not a miracle cure.


Here are some other ways to add apple cider vinegar to your day:

  1. Make a hot ‘tea’. Add 1 to 2 tsp of apple cider vinegar to 1 cup of hot water. Add 1 tsp of lemon juice (optional). Sweeten with a drizzle of honey or maple syrup.
  2. Dilute some in water. add 1 to 2 tsp to 1 cup of water and take with meals.
  3. Use on a salad. it makes an excellent salad dressing. For a quick and easy dressing, blend 1 tablespoon of apple cider vinegar with 1 tablespoon of olive oil. Add a dash of ground pepper.
  4. Quick ‘pickles’. Growing up my mother would put onions and cucumber slices in white vinegar to ‘pickle’ them. Substitute apple cider vinegar for a twist.


Doug Cook RDN is a Toronto based integrative and functional nutritionist and dietitian with a focus on digestive, gut, and mental health.  Follow me on Facebook, Instagram and Twitter.

Comments 2

  1. best apple cider vinegar brands
    August 23, 2019

    There have been several studies that have been don around the subject of weight loss and apple cider vinegar. Part of what apple cider vinegar does to help with weight loss centers on diabetes and insulin resistance. Diabetes is when your body doesn’t produce enough insulin to deal with the sugar levels in your blood. There have been studies that suggest people who take a little bit of apple cider vinegar with their meals feel fuller faster. The apple cider vinegar diet calls for you to have 2-3 teaspoons of vinegar before every meal. It’s supposed to help you feel fuller faster. It’s also helps to regulate the time it takes for the glucose produced from your foods to reach your bloodstream. Having the release of blood sugar regulated means that your body won’t have to produce as much insulin. The less insulin that your body produces the less it triggers your body to start producing fat cells and storing fat. That will help you lose weight.

    1. Doug Cook
      August 23, 2019

      Hi..I’m familiar with the impact of acid on glycemic index of food, but it’s minuscule to that of low carb or viscous fibers. Can you forward me some of the primary research you’re alluding to? I’d love to read them, check out their methodology, results etc…you can send them via my contact page…thanks

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