I’ve been recommending oil pulling for years. I wrote about it again in January and lots of you tried it — a few of you for the primary time. I liked studying your replies and success tales.
However I’d wish to share at present some factors I’ve been rethinking…
I used to really useful coconut oil. That’s what Ayurvedic practitioners have used for 1000’s of years. And I nonetheless assume it’s higher than mouthwash — nearly something is.
However the extra I’ve studied biofilm science, the extra I feel we are able to do higher. As a result of coconut oil is a broad-spectrum antimicrobial. It’s wealthy in lauric acid, which disrupts bacterial cell membranes — not selectively, however throughout the board. Meaning it will probably skinny or destabilize useful microbial communities proper alongside the dangerous ones.
And for those who’ve been studying this text, you understand how I really feel about that. “Broad spectrum” is a foul phrase in my vocabulary. It’s the identical scorched-earth logic behind mouthwash — kill all the pieces and hope for one of the best.
Your biofilm just isn’t the enemy. It’s the structural basis of a wholesome oral ecosystem. Your mouth’s useful microbes want that residing floor to connect to and performance. So the objective isn’t to wipe the slate clear. It’s to work extra gently and intelligently.
The oil pulling mix I take advantage of is best than straight coconut oil as a result of it makes use of MCT oil — a refined verion of coconut oil made principally of caprylic (C8) and capric (C10) acids, with little or no lauric acid. The distinction in lauric acid issues an excellent deal. The place coconut oil aggressively disrupts cell membranes, MCT oil does one thing extra elegant: it penetrates the biofilm attributable to its smaller chain size, reduces cohesion, and loosens the extracellular matrix — however leaves a lot of the microbial structure intact.
Consider it as managed thinning and restructuring. Not elimination. And definitely not nuking all the pieces and permitting the unhealthy micro organism to develop again stronger. You’re disorganizing the biofilm simply sufficient to present it an opportunity to rebuild itself the way in which it ought to — particularly for those who’re feeding it correctly with the fitting weight-reduction plan and supporting it with good habits.
And that distinction has actual useful penalties. A thinner, extra dynamic biofilm means improved oxygen diffusion, fewer stagnation zones the place acid accumulates, higher interplay together with your saliva’s pure buffering system, and — that is key — preservation of the useful commensals that preserve your mouth wholesome.
There are sensible advantages too. MCT oil stays liquid at room temperature — no warming the bottle, no waxy texture. It pours simply, feels lighter within the mouth, and works higher with further elements like CoQ10, which is price mentioning: individuals with gum illness constantly present depleted CoQ10 of their gum tissue, and scientific trials counsel that supplementing it will help scale back periodontal irritation. Whether or not there’s significant absorption by way of oil pulling into the gum tissue and interproximal pockets continues to be an open query — but when there may be, that’s an actual additional benefit. The mix I take advantage of additionally contains bromelain, which loosens plaque’s adhesion earlier than you even choose up a toothbrush.
The biggest evaluation to this point (Jong et al., 2024 — 25 trials, 1,184 members) discovered that chlorhexidine nonetheless beats oil pulling at stripping plaque. That shouldn’t shock anybody. That’s what scorched-earth antimicrobials are designed to do — they’re very environment friendly at it. Chlorhexidine has its place — after oral surgical procedure, when you possibly can’t brush, it’s the fitting name.
However utilizing it every day is like taking antibiotics each morning as a preventive. You wouldn’t try this to your intestine. Why would you do it to your mouth? And one of the frequent unintended effects of chlorhexidine — even when used as prescribed — is extreme staining of the tooth. Wish to see your hygienist sweat? Inform them you’ve been utilizing chlorhexidine for 2 weeks. They’ll schedule a follow-up simply to complete cleansing off the stains.
So each oil pulling and chlorhexidine can assist gingival well being — that evaluation discovered comparable advantages. However solely one of them preserves your oral microbiome. And solely certainly one of them doesn’t flip your tooth brown.
The evaluation rated the general proof “very low.” However earlier than you let that scare you — the scientific research that exhibit the necessity for flossing aren’t a lot better, and I nonetheless let you know to floss. “Very low” proof doesn’t imply “this doesn’t work.” It means no person has funded the type of large-scale, well-designed trial that might produce high-certainty proof. And no person’s going to fund a $2M multi-site RCT on swishing oil in your mouth — there’s no pharmaceutical IP to guard. However the biochemistry is smart.
And right here’s the opposite factor: each a type of research used conventional coconut oil, which saponifies essentially the most, as a result of it has the best lauric acid. No person has examined what occurs while you swap in MCT oil that modulates biofilm as a substitute of stripping it. That’s a distinct apply fully.
Right here’s one thing else I’ve observed that no person talks about. A thicker, extra viscous biofilm is extra prone to lure espresso tannins, blueberry anthocyanins — all these pigments that stain your tooth. A thinner, more healthy biofilm holds onto it much less. I’ve began oil pulling earlier than my morning espresso, and the distinction in staining is noticeable. Your espresso could even style higher — since you’ve thinned the biofilm in your tongue too.
After which there’s the way it feels. In case your reference level for rinsing is mouthwash — the burn, the sting, the dryness fifteen minutes later — that is the other expertise. It feels such as you’re hydrating your mouth. Your mouth tissues really feel smoother, nourished, and never dried out, since you haven’t used a powerful emulsifier. Your mouth doesn’t dry out afterward since you haven’t worn out the micro organism that assist wholesome saliva manufacturing.
If you wish to attempt it, right here’s what I’d counsel: floss first — this breaks up plaque bridges between your tooth so the oil can truly attain these interproximal areas. Then swish for two–5 minutes. And sure — you possibly can spit it within the sink if it’s an MCT oil mix like this one, which I take advantage of every day. One of many benefits of MCT oil is that it stays liquid at room temperature, so in contrast to coconut oil, it received’t solidify and clog your pipes. Then brush together with your nano-hydroxyapatite toothpaste — and don’t rinse after, so the nano-HAP has time to take a seat in your tooth and work.
It doesn’t should be excellent to be worthwhile. Simply attempt it. Discover how your mouth feels after.
Then hit reply and inform me what you discover.
– Dr. B
Additional Studying & Citations
- Littarru, G.P. et al. “Examine of CoQ10-enzymes in gingiva from sufferers with periodontal illness and proof for a deficiency of coenzyme Q10.” Proceedings of the Nationwide Academy of Sciences, 68(10), 2332–2335 (1971). PubMed
- Manthena, S. et al. “Effectiveness of CoQ10 oral dietary supplements as an adjunct to scaling and root planing in enhancing periodontal well being.” Journal of Scientific and Diagnostic Analysis, 9(8), ZC26–ZC28 (2015). PubMed
- Jong, T. et al. “The impact of oil pulling compared with chlorhexidine and different mouthwash interventions: A scientific evaluation and meta-analysis.” Worldwide Journal of Dental Hygiene (2024). Wiley
From the Ask the Dentist Archives
- I used to be educated to take away it. Now I assist sufferers shield it. — Why I modified my thoughts about biofilm.
- In case your gums bleed, this seal is already failing — What’s actually at stake when your gums are infected.
- Podcast Episode #48: What are the advantages of Oil Pulling? — I’m going deeper on oil pulling on this episode.
- My two secret weapons in opposition to espresso stains — Extra on why staining is a biofilm drawback.
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