The connection between oral health and brain health has only recently been recognized. Oral health and more specifically, the bacteria in our mouths, can be a root cause of inflammation and even bacterial infections that can play a huge role in brain health both right now (i.e. brain fog or depression) and long term (Alzheimer’s disease).
Oral Microbiome
While oral hygiene plays a big role in oral health, you may not know that the type of toothpaste, floss, and mouthwash you use can sometimes make things worse. Many popular oral health products can actually contribute to problems because they try to eliminate all bacteria in the mouth.
The goal shouldn’t be to get rid of all the bacteria in the mouth, it should be to promote a healthy balance of bacteria. Just like the overuse of antibiotics is creating antibiotic-resistant superbugs and causing more harm than good, trying to nuke all bacteria in your mouth usually just sets the stage for the bad bacteria to move back in with full force.
Understanding the microbiome of the mouth is relatively new–and we continue to learn more about it–but luckily the research has been around long enough now that the market is starting to catch up. You can now find prebiotic and probiotic toothpaste and safe mouthwash options that promote biodiversity in the mouth microbiome and enable the good bacteria to thrive.
Read more here about why it may be important to avoid fluoride because of risks to brain health.
Better Toothpaste Options
When choosing a better toothpaste, look for fluoride-free options that effectively protect and strengthen your teeth while supporting overall health. Toothpastes with hydroxyapatite are excellent for remineralizing and repairing tooth enamel, reducing sensitivity, and protecting against cavities without the risks associated with fluoride. Products that support a healthy oral microbiome are particularly beneficial, as they preserve the balance of good bacteria in your mouth, essential for both oral and systemic health. Natural ingredients like xylitol further reduce cavity-causing bacteria and promote saliva flow for added protection. Additionally, avoid toothpastes with artificial ingredients like food dyes, which serve no health purpose and may introduce unnecessary chemicals into your body. Opt for options with clean, natural ingredients and biocompatible compounds like hydroxyapatite to ensure a safer, healthier smile.
Here are some of our favorites:
Top Pick: Just Ingredients Tooth Powder (use coupon code “Noorda” for 10% off)
Boka Nano-Hydroxyapatite Toothpaste
Revitin Natural Prebiotic Oral Care
Desert Essence Prebiotic Plant Based Toothpaste
Better Mouthwash Options
When selecting a mouthwash, opt for one that supports your oral microbiome rather than disrupting it. Many conventional mouthwashes contain harsh antiseptics and alcohol that indiscriminately kill bacteria, including the beneficial microbes essential for maintaining a healthy mouth and reducing systemic inflammation. Instead, look for alcohol-free options with natural ingredients that promote balance, such as xylitol or essential oils like tea tree or peppermint, which can target harmful bacteria without harming the good ones. Avoid artificial colors, flavors, and sweeteners, as these unnecessary additives can introduce unwanted chemicals. A good mouthwash should gently freshen breath, support gum health, and contribute to a healthy microbial environment, all while avoiding harsh chemicals that do more harm than good.
Here are some of our favorites:
Top Pick: Risewell Balancing Mouthwash
Just Ingredients Mouthwash (use coupon code “Noorda” for 10% off)
Essential Oxygen BR Certified Organic Brushing Rinse
Desert Essence Coconut Oil Pulling Rinse
Better Floss Options
When choosing floss, look for options that are gentle on your gums and free from harmful chemicals. Many conventional flosses are coated with per- and polyfluoroalkyl substances (PFAS), sometimes called “forever chemicals,” which can be absorbed into the body and are linked to health concerns. Instead, opt for floss made from natural materials like silk or biodegradable fibers coated with natural waxes. Floss infused with essential oils, like tea tree or peppermint, can provide additional antibacterial benefits to support gum health. For those with tight spaces between teeth, shred-resistant options like PTFE-free floss are ideal. Prioritize eco-friendly and chemical-free floss options to protect both your oral health and the environment.
Here are some of our favorites:
Top Pick: Risewell Floss
More Favorites
Lumineux Teeth Whitening Strips
Copper Tongue Scraper
Toothpillow (trains nose breathing, expands palate, and straightens teeth)
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