I’ve been recommending oil pulling for years. I wrote about it again in January and a whole lot of you tried it — a few of you for the primary time. I liked studying your replies and success tales.
However I’d prefer to share at the moment some factors I’ve been rethinking…
I used to beneficial coconut oil. That’s what Ayurvedic practitioners have used for 1000’s of years. And I nonetheless suppose it’s higher than mouthwash — virtually something is.
However the extra I’ve studied biofilm science, the extra I believe we will 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 possibly skinny or destabilize helpful microbial communities proper alongside the dangerous ones.
And should you’ve been studying this text, you know the way 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 things and hope for the very best.
Your biofilm will not be the enemy. It’s the structural basis of a wholesome oral ecosystem. Your mouth’s helpful microbes want that dwelling floor to connect to and performance. So the purpose isn’t to wipe the slate clear. It’s to work extra gently and intelligently.
The oil pulling mix I take advantage of is healthier 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 awesome deal. The place coconut oil aggressively disrupts cell membranes, MCT oil does one thing extra elegant: it penetrates the biofilm resulting from 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 things 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 best way it ought to — particularly should you’re feeding it correctly with the fitting weight-reduction plan and supporting it with good habits.
And that distinction has actual purposeful penalties. A thinner, extra dynamic biofilm means improved oxygen diffusion, fewer stagnation zones the place acid accumulates, higher interplay along with your saliva’s pure buffering system, and — that is key — preservation of the helpful 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 extra components like CoQ10, which is price mentioning: individuals with gum illness constantly present depleted CoQ10 of their gum tissue, and medical trials counsel that supplementing it will help scale back periodontal irritation. Whether or not there’s significant absorption via oil pulling into the gum tissue and interproximal pockets remains to be an open query — but when there may be, that’s an actual additional advantage. The mix I take advantage of additionally consists of bromelain, which loosens plaque’s adhesion earlier than you even choose up a toothbrush.
The biggest assessment thus far (Jong et al., 2024 — 25 trials, 1,184 contributors) 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 day by 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 vital frequent uncomfortable side effects of chlorhexidine — even when used as prescribed — is extreme staining of the tooth. Need 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 assessment discovered comparable advantages. However solely one of them preserves your oral microbiome. And solely one in every of them doesn’t flip your tooth brown.
The assessment rated the general proof “very low.” However earlier than you let that scare you — the medical research that display 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 one has funded the type of large-scale, well-designed trial that might produce high-certainty proof. And no one’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 sensible.
And right here’s the opposite factor: each a type of research used conventional coconut oil, which saponifies probably the most, as a result of it has the best lauric acid. No one has examined what occurs whenever you swap in MCT oil that modulates biofilm as an alternative of stripping it. That’s a unique observe solely.
Right here’s one thing else I’ve observed that no one talks about. A thicker, extra viscous biofilm is extra more likely 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 alternative 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 robust 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 day by 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 along with your nano-hydroxyapatite toothpaste — and don’t rinse after, so the nano-HAP has time to sit down in your tooth and work.
It doesn’t need to be good 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 Medical and Diagnostic Analysis, 9(8), ZC26–ZC28 (2015). PubMed
- Jong, T. et al. “The impact of oil pulling as compared with chlorhexidine and different mouthwash interventions: A scientific assessment and meta-analysis.” Worldwide Journal of Dental Hygiene (2024). Wiley
From the Ask the Dentist Archives
- I used to be skilled to take away it. Now I assist sufferers defend 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 am going deeper on oil pulling on this episode.
- My two secret weapons towards espresso stains — Extra on why staining is a biofilm drawback.
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