What the Research Says About Natural Approaches to Supporting Oral Health
As dental issues impact billions worldwide, natural alternatives, such as turmeric and coconut oil, are gaining attention for their antibacterial, anti-inflammatory, and plaque-reducing properties. Here’s how these herbal remedies may offer affordable, effective support for maintaining a healthier smile.
According to the World Health Organization, oral diseases affect about 3.5 billion people globally, with conditions including dental caries, periodontal diseases, and oral cancer among the most prevalent. As interest has grown in natural alternatives to all types of products — from cleaning supplies to pharmaceuticals — turmeric and coconut oil have emerged as two possible medicaments to aid oral health.
Curcuma longa, commonly known as turmeric, has been used in traditional Asian medicine for centuries, particularly in India, where it originated. This golden yellow spice is rich in curcumin, a compound with powerful anti-inflammatory, antioxidant, and antibacterial properties. Turmeric’s potential in dental health has been supported by some studies suggesting it may help prevent dental caries, gingivitis, and periodontitis.
One study revealed that turmeric essential oil could inhibit the growth of Streptococcus mutans, a primary bacterium responsible for dental caries.1 When applied in high concentrations, turmeric reduces biofilm formation, which helps prevent the development of caries.
Turmeric’s anti-inflammatory qualities may be helpful in the fight against periodontal diseases. Research has shown that turmeric extracts, when used as a subgingival irrigant or mouthrinse, can reduce the bacterial load associated with gingival inflammation.2 Turmeric-based gels have also been used to relieve symptoms such as pain and ulceration in patients with oral conditions.
Derived from Cocos nucifera, coconut oil is known for its antimicrobial and anti-inflammatory effects, thanks primarily to lauric acid, a medium-chain fatty acid that comprises about 50% of the oil. Coconut oil is commonly used in oil pulling, an ancient Ayurvedic technique involving swishing oil in the mouth to draw out impurities. The dense quality of coconut oil allows it to trap and remove food particles, bacteria, and other microbes.
Lauric acid may be effective against bacteria that cause tooth decay and periodontal diseases. By reducing bacterial load, coconut oil may help reduce the likelihood of oral infections and contribute to fresher breath.
With the increasing prevalence of oral diseases, natural remedies, such as turmeric and coconut oil, present an appealing, cost-effective alternative to traditional dental products and may serve as beneficial supplements in oral hygiene routines. As research continues to unfold, turmeric and coconut oil may become more widely used. Click here to read more.
References
- Lee KH, Kim BS, Keum KS, et al. Essential oil of Curcuma longa inhibits Streptococcus mutans biofilm formation. J Food Sci. 2011;76:226-230.
- Forouzanfar F, Forouzanfar A, Sathyapalan T, Orafai HM, Sahebkar A. Curcumin for the Management of Periodontal Diseases: A Review. Curr Pharm Des. 2020;26:4277-4284.