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Dr. Grey AI

Condition

General Oral Health

Oral health means keeping your teeth, gums, and the hundreds of bacterial species in your mouth in balance, which matters for more than cavities. The evidence is strongest for Triphala mouthwash, which trials found reduced plaque and gum inflammation about as well as chlorhexidine, a medicated rinse, while aloe vera showed a small improvement in dental health measures. That aloe vera finding came from one small study of 141 people, so it is early.

Sources: PMID 36504087

Supplements studied
4
Graded outcomes
4
Trials
1
People studied
2,000

Evidence by supplement

  • Strong
  • Moderate
  • Limited
  • Very limited

4 supplements

Triphala (Emblica officinalis, Terminalia chebula, Terminalia bellirica): outcomes studied for General Oral Health
GradeOutcomeEffectSizeStudiesPeopleStudies list
Gingivitis and Plaque Reduction

Meta-analysis (7 RCTs): Triphala mouthwash as effective as 0.2% chlorhexidine for plaque-induced gingivitis. RCT (n=90, 60 days): Significant reductions in plaque index, gingival index, and oral hygiene index scores. Triphala superior to aloe vera and equal to chlorhexidine with fewer side effects. Cost-effective alternative with no staining or taste alteration.

Improves (the measure goes down)Large effect
Aloe Vera: outcomes studied for General Oral Health
GradeOutcomeEffectSizeStudiesPeopleStudies list
Dental Health Metrics

Small improvement in dental health metrics

Improves (the measure goes up)Small effect1 study141 people
Pain

No effect

NoneNo effect165 people

Curcumin

  • Oral cancer risk
  • Oral Lichen Planus Symptoms: improves
Curcumin: outcomes studied for General Oral Health
GradeOutcomeEffectSizeStudiesPeopleStudies list
Oral cancer risk

No effect

NoneNo effect675 people
Oral Lichen Planus SymptomsImproves (the measure goes down)1 study201 people

Elderberry

  • Dental Health Metrics: improves
Elderberry: outcomes studied for General Oral Health
GradeOutcomeEffectSizeStudiesPeopleStudies list
Dental Health MetricsImproves (the measure goes up)1 study64 people

Key findings

  • Gingivitis and Plaque ReductionTriphala (Emblica officinalis, Terminalia chebula, Terminalia bellirica)Improves (the measure goes down)
  • Dental Health MetricsAloe VeraImproves (the measure goes up)
  • Oral cancer riskCurcumin

The General Oral Health Support protocol

2 primary supplements · 7 supporting supplements

  • Oral ProbioticsOral-specific strains (L. reuteri, S. salivarius) 1–2 billion CFU daily; lozenges or chewables preferred
  • Vitamin D2,000–4,000 IU daily (target 40–60 ng/mL)

See the full protocol

Studies cited

100 studies from PubMed

  1. Effect of curcumin on inflammatory markers and disease activity in patients with rheumatoid arthritis: A meta-analysis.Medicine (Baltimore), 2025 · PMID 41327719
  2. The Effect of Antioxidant Polyphenol Supplementation on Cardiometabolic Risk Factors: A Systematic Review and Meta-Analysis.Nutrients, 2024 · PMID 39683599
  3. The Effectiveness of Curcumin, Resveratrol, and Silymarin on MASLD: A Systematic Review and Meta-Analysis.Food Sci Nutr, 2024 · PMID 39723101
  4. Effects of Triphala on Lipid and Glucose Profiles and Anthropometric Parameters: A Systematic ReviewJ Evid Based Integr Med, 2021 · PMID 33886393
  5. Effect of triphala mouthrinse on plaque and gingival inflammation: A systematic review and meta-analysis of randomized controlled trialsInt J Dent Hyg, 2020 · PMID 32383334
  6. Modulatory Effects of Triphala and Manjistha Dietary Supplementation on Human Gut Microbiota: A Double-Blind, Randomized, Placebo-Controlled Pilot StudyJ Altern Complement Med, 2020 · PMID 32955913
  7. Curcumin alleviates postprandial glycaemic response in healthy subjects: A cross-over, randomized controlled studySci Rep, 2018 · PMID 30209353
  8. Substantial Variability Across Individuals in the Vascular and Nutrigenomic Response to an Acute Intake of Curcumin: A Randomized Controlled TrialMol Nutr Food Res, 2018 · PMID 29034576
  9. A novel polyphenolic prebiotic and probiotic formulation have synergistic effects on the gut microbiota influencing Drosophila melanogaster physiologyArtif Cells Nanomed Biotechnol, 2018 · PMID 29644870
  10. Curcumin supplementation improves vascular endothelial function in healthy middle-aged and older adults by increasing nitric oxide bioavailability and reducing oxidative stressAging (Albany NY), 2017 · PMID 28070018
  11. Therapeutic Uses of Triphala in Ayurvedic MedicineJ Altern Complement Med, 2017 · PMID 28696777
  12. Comparative Evaluation of Triphala and Ela Decoction With 0.2% Chlorhexidine as Mouthwash in the Treatment of Plaque-Induced Gingivitis and Halitosis: A Randomized Controlled Clinical TrialJ Evid Based Complementary Altern Med, 2017 · PMID 27932522
  13. Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled StudyJ Nutr Metab, 2016 · PMID 27630772
  14. Triphala, a New Herbal Mouthwash for the Treatment of Gingivitis: A Randomized Controlled Clinical TrialJ Periodontol, 2016 · PMID 27442086
  15. A randomized clinical trial to evaluate and compare the efficacy of triphala mouthwash with 0.2% chlorhexidine in hospitalized patients with periodontal diseasesJ Periodontal Implant Sci, 2014 · PMID 24921057
  16. Efficacy of 'Itrifal Saghir', a combination of three medicinal plants in the treatment of obesity; A randomized controlled trialDaru, 2012 · PMID 23351558
  17. Triphala and its constituents ameliorate visceral adiposity from a high-fat diet in mice with diet-induced obesityAltern Ther Health Med, 2012 · PMID 23251942
  18. Effect of different curcuminoid supplement dosages on total in vivo antioxidant capacity and cholesterol levels of healthy human subjectsPhytother Res, 2011 · PMID 21796707
  19. Effects of Curcuma longa (turmeric) on postprandial plasma glucose and insulin in healthy subjectsNutr J, 2010 · PMID 20937162
  20. Combined inhibitory effects of soy isoflavones and curcumin on the production of prostate-specific antigenProstate, 2010 · PMID 20503397
  21. Effect of NCB-02, atorvastatin and placebo on endothelial function, oxidative stress and inflammatory markers in patients with type 2 diabetes mellitus: a randomized, parallel-group, placebo-controlled, 8-week studyDrugs R D, 2008 · PMID 18588355
  22. Chili, but not turmeric, inhibits iron absorption in young women from an iron-fortified composite mealJ Nutr, 2006 · PMID 17116705
  23. Evaluation of the therapeutic effects of Aloe vera gel on minor recurrent aphthous stomatitisDent Res J · PMID 23162576
  24. Acemannan, a Polysaccharide Extracted from Aloe vera, Is Effective in the Treatment of Oral Aphthous UlcerationJ Altern Complement Med · PMID 23240939
  25. Effects of Aloe Vera in the Treatment of Oral Ulcers: A Systematic Review and Meta-Analysis of Randomised Controlled Trials.Oral Health Prev Dent · PMID 36504087
  26. Efficacy of Aloe Vera Supplementation on Prediabetes and Early Non-Treated Diabetic Patients: A Systematic Review and Meta-Analysis of Randomized Controlled TrialsNutrients · PMID 27347994
  27. Effect of Aloe vera on glycaemic control in prediabetes and type 2 diabetes: a systematic review and meta-analysisJ Clin Pharm Ther · PMID 27009750
  28. Effects of Aloe vera in adults with mucocutaneous problems: A systematic review and meta-analysis.J Adv Nurs · PMID 33336470
  29. Natural and miscellaneous agents for the prevention of acute radiation dermatitis: a systematic review and meta-analysis.Support Care Cancer · PMID 36859690
  30. Is Effective and Safe in Short-term Treatment of Irritable Bowel Syndrome: A Systematic Review and Meta-analysis.J Neurogastroenterol Motil · PMID 30153721
  31. Efficacy of Curcuma longa in relieving pain symptoms of knee osteoarthritis patients: a systematic review and meta-analysis of clinical trials.J Rheum Dis · PMID 39712249
  32. Curcuma longa extract reduces inflammatory and oxidative stress biomarkers in osteoarthritis of knee: a four-month, double-blind, randomized, placebo-controlled trialInflammopharmacology · PMID 27761693
  33. Efficacy and safety of curcumin and its combination with boswellic acid in osteoarthritis: a comparative, randomized, double-blind, placebo-controlled studyBMC Complement Altern Med · PMID 29316908
  34. Short-term effects of highly-bioavailable curcumin for treating knee osteoarthritis: a randomized, double-blind, placebo-controlled prospective studyJ Orthop Sci · PMID 25308211
  35. Safety and efficacy of curcumin versus diclofenac in knee osteoarthritis: a randomized open-label parallel-arm studyTrials · PMID 30975196
  36. Curcuminoid treatment for knee osteoarthritis: a randomized double-blind placebo-controlled trialPhytother Res · PMID 24853120
  37. Safety and efficacy of Curcuma longa extract in the treatment of painful knee osteoarthritis: a randomized placebo-controlled trialInflammopharmacology · PMID 23242572
  38. Efficacy and safety of Meriva®, a curcumin-phosphatidylcholine complex, during extended administration in osteoarthritis patientsAltern Med Rev · PMID 21194249
  39. Efficacy and safety of Curcuma domestica extracts compared with ibuprofen in patients with knee osteoarthritis: a multicenter studyClin Interv Aging · PMID 24672232
  40. Product-evaluation registry of Meriva®, a curcumin-phosphatidylcholine complex, for the complementary management of osteoarthritisPanminerva Med · PMID 20657536
  41. The efficacy of Curcuma Longa L. extract as an adjuvant therapy in primary knee osteoarthritis: a randomized control trialJ Med Assoc Thai · PMID 23964444
  42. A Randomized, Double Blind, Placebo Controlled, Parallel-Group Study to Evaluate the Safety and Efficacy of Curene® versus Placebo in Reducing Symptoms of Knee OABiomed Res Int · PMID 30498758
  43. Efficacy and safety of Curcuma domestica extracts in patients with knee osteoarthritisJ Altern Complement Med · PMID 19678780
  44. Efficacy and safety of curcumin therapy for knee osteoarthritis: A Bayesian network meta-analysis.J Ethnopharmacol · PMID 38036015
  45. Effect of turmeric products on knee osteoarthritis: a systematic review and network meta-analysis.BMC Complement Med Ther · PMID 40731001
  46. Effects of curcumin on serum inflammatory biomarkers in patients with knee osteoarthritis: a systematic review and meta-analysis of randomized controlled trials.BMC Complement Med Ther · PMID 40615851
  47. Curcumin Lowers Serum Lipids and Uric Acid in Subjects With Nonalcoholic Fatty Liver Disease: A Randomized Controlled TrialJ Cardiovasc Pharmacol · PMID 27124606
  48. The effects of curcumin supplementation on liver enzymes, lipid profile, glucose homeostasis, and hepatic steatosis and fibrosis in patients with non-alcoholic fatty liver diseaseEur J Clin Nutr · PMID 30610213
  49. Treatment of Non-alcoholic Fatty Liver Disease with Curcumin: A Randomized Placebo-controlled TrialPhytother Res · PMID 27270872
  50. Nano-curcumin improves glucose indices, lipids, inflammation, and Nesfatin in overweight and obese patients with non-alcoholic fatty liver disease (NAFLD): a double-blind randomized placebo-controlled clinical trialNutr Metab · PMID 30705687
  51. Curcumin as adjuvant treatment in patients with non-alcoholic fatty liver (NAFLD) disease: A systematic review and meta-analysisComplement Ther Med · PMID 35661765
  52. Turmeric Supplementation Improves Serum Glucose Indices and Leptin Levels in Patients with Nonalcoholic Fatty Liver DiseasesJ Am Coll Nutr · PMID 28443702
  53. Does Turmeric/curcumin Supplementation Change Anthropometric Indices in Patients with Non-alcoholic Fatty Liver Disease? A Systematic Review and Meta-analysis of Randomized Controlled Trials.Clin Nutr Res · PMID 31384598
  54. Highly bioavailable micellar curcuminoids accumulate in blood, are safe and do not reduce blood lipids and inflammation markers in moderately hyperlipidemic individualsMol Nutr Food Res · PMID 26909743
  55. Efficacy of Turmeric as Adjuvant Therapy in Type 2 Diabetic PatientsIndian J Clin Biochem · PMID 25883426
  56. Effects of curcumin/turmeric supplementation on lipid profile: A GRADE-assessed systematic review and dose-response meta-analysis of randomized controlled trials.Complement Ther Med · PMID 37230418
  57. Bread enriched with phytosterols with or without curcumin modulates lipoprotein profiles in hypercholesterolaemic individuals. A randomised controlled trialFood Funct · PMID 30990213
  58. The Effect of Curcumin on some of Traditional and Non-traditional Cardiovascular Risk Factors: A Pilot Randomized, Double-blind, Placebo-controlled TrialIran J Pharm Res · PMID 25901155
  59. Effect of Curcumin on Serum Urate in Asymptomatic Hyperuricemia: A Randomized Placebo-Controlled TrialJ Diet Suppl · PMID 32420786
  60. Effect of turmeric on glycemic status, lipid profile, hs-CRP, and total antioxidant capacity in hyperlipidemic type 2 diabetes mellitus patientsPhytother Res · PMID 30859660
  61. Effects of phytosomal curcumin on anthropometric parameters, insulin resistance, cortisolemia and non-alcoholic fatty liver disease indices: a double-blind, placebo-controlled clinical trialEur J Nutr · PMID 30796508
  62. Highly absorptive curcumin reduces serum atherosclerotic low-density lipoprotein levels in patients with mild COPDInt J Chron Obstruct Pulmon Dis · PMID 27616885
  63. Curcumin potentiates cholesterol-lowering effects of phytosterols in hypercholesterolaemic individuals. A randomised controlled trialMetabolism · PMID 29291429
  64. Curcuminoids modify lipid profile in type 2 diabetes mellitus: A randomized controlled trialComplement Ther Med · PMID 28735818
  65. Diverse effects of a low dose supplement of lipidated curcumin in healthy middle aged peopleNutr J · PMID 23013352
  66. Effects of supplementation with curcuminoids on dyslipidemia in obese patients: a randomized crossover trialPhytother Res · PMID 22610853
  67. Curcumin effects on blood lipid profile in a 6-month human studyPharmacol Res · PMID 17951067
  68. The effect of nano-curcumin on HbA1c, fasting blood glucose, and lipid profile in diabetic subjects: a randomized clinical trialAvicenna J Phytomed · PMID 27761427
  69. Effects of Curcuminoids Plus Piperine on Glycemic, Hepatic and Inflammatory Biomarkers in Patients with Type 2 Diabetes Mellitus: A Randomized Double-Blind Placebo-Controlled TrialDrug Res · PMID 29458218
  70. Curcumin attenuates urinary excretion of albumin in type II diabetic patients with enhancing nuclear factor erythroid-derived 2-like 2 (Nrf2) system and repressing inflammatory signaling efficaciesExp Clin Endocrinol Diabetes · PMID 25875220
  71. The effects of curcumin supplementation on high-sensitivity C-reactive protein, serum adiponectin, and lipid profile in patients with type 2 diabetes: A randomized, double-blind, placebo-controlled trialPhytother Res · PMID 30864188
  72. Reduction of atherogenic risk in patients with type 2 diabetes by curcuminoid extract: a randomized controlled trialJ Nutr Biochem · PMID 24445038
  73. Curcuminoids exert glucose-lowering effect in type 2 diabetes by decreasing serum free fatty acids: a double-blind, placebo-controlled trialMol Nutr Food Res · PMID 22930403
  74. Nano curcumin supplementation reduced the severity of diabetic sensorimotor polyneuropathy in patients with type 2 diabetes mellitus: A randomized double-blind placebo- controlled clinical trialComplement Ther Med · PMID 30935539
  75. Curcumin extract for prevention of type 2 diabetesDiabetes Care · PMID 22773702
  76. The effect of turmeric/curcumin supplementation on anthropometric indices in subjects with prediabetes and type 2 diabetes mellitus: A GRADE-assessed systematic review and dose-response meta-analysis of randomized controlled trials.Nutr Diabetes · PMID 40813857
  77. The effects of curcumin-containing supplements on biomarkers of inflammation and oxidative stress: A systematic review and meta-analysis of randomized controlled trials.Phytother Res · PMID 30402990
  78. Curcumin on Human Health: A Comprehensive Systematic Review and Meta-Analysis of 103 Randomized Controlled Trials.Phytother Res · PMID 39478418
  79. Effects of Curcumin on Postmenopausal Women's Health: A Systematic Review and Meta-Analysis.Phytother Res · PMID 40105038
  80. The effect of curcumin supplementation on weight loss and anthropometric indices: an umbrella review and updated meta-analyses of randomized controlled trials.Am J Clin Nutr · PMID 36898635
  81. Curcumin ingestion and exercise training improve vascular endothelial function in postmenopausal womenNutr Res · PMID 23146777
  82. Effect of endurance exercise training and curcumin intake on central arterial hemodynamics in postmenopausal women: pilot studyAm J Hypertens · PMID 22421908
  83. Curcumin for depression: a meta-analysisCrit Rev Food Sci Nutr · PMID 31423805
  84. Efficacy of curcumin, and a saffron/curcumin combination for the treatment of major depression: A randomised, double-blind, placebo-controlled studyJ Affect Disord · PMID 27723543
  85. Curcumin for the treatment of major depression: a randomised, double-blind, placebo controlled studyJ Affect Disord · PMID 25046624
  86. Chronic Supplementation of Curcumin Enhances the Efficacy of Antidepressants in Major Depressive Disorder: A Randomized, Double-Blind, Placebo-Controlled Pilot StudyJ Clin Psychopharmacol · PMID 26066335
  87. Curcumin as an add-on to antidepressive treatment: a randomized, double-blind, placebo-controlled, pilot clinical studyClin Neuropharmacol · PMID 23673908
  88. Add-on Treatment with Curcumin Has Antidepressive Effects in Thai Patients with Major Depression: Results of a Randomized Double-Blind Placebo-Controlled StudyNeurotox Res · PMID 29327213
  89. Influence of red pepper spice and turmeric on inflammation and oxidative stress biomarkers in overweight females: a metabolomics approachPlant Foods Hum Nutr · PMID 23150126
  90. The effectiveness of fermented turmeric powder in subjects with elevated alanine transaminase levels: a randomised controlled studyBMC Complement Altern Med · PMID 23497020
  91. Effects of curcumin/turmeric supplementation on liver function in adults: A GRADE-assessed systematic review and dose-response meta-analysis of randomized controlled trials.Complement Ther Med · PMID 37178581
  92. Curcumin attenuates severity of premenstrual syndrome symptoms: A randomized, double-blind, placebo-controlled trialComplement Ther Med · PMID 26051565
  93. The Effects of Curcumin on Weight Loss Among Patients With Metabolic Syndrome and Related Disorders: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.Front Pharmacol · PMID 31249528
  94. Clinical efficacy of the co-administration of Turmeric and Black seeds (Kalongi) in metabolic syndrome - a double blind randomized controlled trial - TAK-MetS trialComplement Ther Med · PMID 25847554
  95. Antioxidant and anti-inflammatory effects of curcuminoid-piperine combination in subjects with metabolic syndrome: A randomized controlled trial and an updated meta-analysisClin Nutr · PMID 25618800
  96. Effects of Nanocurcumin Supplementation on Metabolic Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.Pharmacol Res · PMID 39894187
  97. Lipid-modifying effects of adjunctive therapy with curcuminoids-piperine combination in patients with metabolic syndrome: results of a randomized controlled trialComplement Ther Med · PMID 25440375
  98. A Novel Highly Bioavailable Curcumin Formulation Improves Symptoms and Diagnostic Indicators in Rheumatoid Arthritis Patients: A Randomized, Double-Blind, Placebo-Controlled, Two-Dose, Three-Arm, and Parallel-Group StudyJ Med Food · PMID 28850308
  99. A randomized, pilot study to assess the efficacy and safety of curcumin in patients with active rheumatoid arthritisPhytother Res · PMID 22407780
  100. Influence of enhanced bioavailable curcumin on obesity-associated cardiovascular disease risk factors and arterial function: A double-blinded, randomized, controlled trialNutrition · PMID 30889454