Smelly Gas Natural Treatment by Dr. Sara Celik Naturopathic Doctor
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Smelly Gas? These Gut Supplements Can Help

December 25, 2018

The holidays are here and many of us have been overindulging in foods that we love. From mom’s famous potatoes to desserts loaded with sugar, saying ‘no thanks’ is unlikely this time of year.

Overindulging in foods that are not part of your typical diet can lead to uncomfortable symptoms like smelly gas.

Although we look forward to the holidays, many of us dread the heavy feeling in our gut post-holiday feasts.

The good news is that there are natural supplements to support healthier digestion and reduce smelly gas.

Today I’m sharing my top 3 supplements to keep your gut happy this Christmas season.

Smelly Gas Supplement #1 – Probiotic

While many people know that taking probiotics is a good idea with antibiotics, few realize how amazing these gut bugs can be for digestion. Consider taking a probiotic supplement to help with the digestion of food and reduce smelly gas.

Probiotic supplements come in a range of doses from 1 billion up to 100 billion. Since this time of year, our digestive system needs all the help it can get, consider a high potency probiotic supplement that has 50 billion (or more) live bacteria per capsule.

Probiotics help maintain healthy gut flora and are especially helpful when overeating or choosing foods that are difficult to digest.

When it comes to supplements, don’t be afraid to ask for assistance. Understanding probiotic labels is not always easy.

Three key features to look for include:

  1. multiple strains of Lactobacillus and Bifidobacterium
  2. a delivery system to ensure bacteria make it to the intestines and don’t get destroyed by stomach acid
  3. high amounts of live bacteria per capsule (you may not see results if the potency is too low)

Different strains of bacteria have different roles in the body.

If you are more gassy than usual and are battling smelly gas, opt for a probiotic that contains Bifidobacterium animalis subspecies lactis.

One triple-blind, randomized, placebo-controlled trial showed that this probiotic strain reduced the frequency of gastrointestinal symptoms, such as flatulence (smelly gas).1

Smelly Gas Supplement #2 – Enzyme

Digestive enzymes are important for optimal digestion. They are naturally found in a variety of foods, such as pineapple and papaya.

Unfortunately, the average person is not eating enzyme-rich foods, especially during the colder season.

This time of year we often consume too many overcooked vegetables and comfort foods, which lack enzymes.

Taking a digestive enzyme supplement before meals may help reduce symptoms such as smelly gas and bloating.

When shopping for a digestive enzyme supplement, look for a plant-based, multi-enzyme formula to help break down protein, carbs, and lipids (fats).

Smelly Gas Supplement #3 – L-Glutamine

Food sensitivities are on the rise, especially in Canada. During the holiday season, many people find that their symptoms get worse.

If you suspect you’re intolerant to certain foods (e.g. dairy, eggs, and wheat), you may want to seek advice from a naturopathic doctor (ND) and get tested.

The IgG blood test will assess over 120 foods to identify food intolerances.

If the blood test confirms food intolerances, your ND will ask you to avoid the foods for a period of 1 – 3 months.

In addition to avoiding the reactive foods, there is one key supplement to take, L-Glutamine.

In my clinical practice, I recommend 5000mg of L-Glutamine per day when food sensitivities are identified.

Start 2019 off right with these gut health supplements! Chances are your gut (and family) will thank you.


Waller, PA et al (2011). Dose-response effect of Bifidobacterium lactis HN019 on whole gut transit time and functional gastrointestinal symptoms in adults. Scandinavian Journal of Gastroenterology. Sep; 46(9): 1057–1064.

Dr.Sara Celik
Dr. Sara Celik is a board-certified Naturopathic Doctor and is the Spokesperson for Renew Life Canada. She is a leader in the health and wellness industry and is regularly featured as a sought-after expert on television programs and in health publications. Dr. Sara carries over 15 years experience and her private practice and work in the community is focused on digestive health, detoxification, and clinical nutrition.
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