Evidence floor met in this release.
Published segment leaderboard
Consumer Health: Best tools in the Machine Relations Index
This leaderboard uses only the Consumer Health / Best tools segment denominator: 273 observed answer runs across 12 dates.
Segment-specific denominator. Not the overall domain denominator.
Release floor: 7 dates.
Only released domains with evidence in this exact segment.
Leaderboard
Segment-specific cited sources
Rates, runs and rank are the producer's segment-specific values. Overall domain rates and engine breadth are not used as category rates.
| Rank | Source | Source role | Citation rate | Cited runs | Observed runs | Run dates |
|---|---|---|---|---|---|---|
| #1 of 436 | Healthlinehealthline.com | Editorial publication | 40.66% | 111 | 273 | 12 |
| #2 of 436 | Sleepfoundation.orgsleepfoundation.org | Academic and government source | 24.91% | 68 | 273 | 12 |
| #3 of 436 | Yahoo Newsyahoo.com | Editorial publication | 19.41% | 53 | 273 | 12 |
| #4 of 436 | YouTubeyoutube.com | Search or media platform | 19.05% | 52 | 273 | 12 |
| #5 of 436 | Healthcentral.comhealthcentral.com | Other observed source | 18.68% | 51 | 273 | 12 |
| #6 of 436 | NIHnih.gov | Academic and government source | 14.65% | 40 | 273 | 12 |
| #7 of 436 | Mitohealth.commitohealth.com | Other observed source | 12.45% | 34 | 273 | 12 |
| #8 of 436 | Amazon.comamazon.com | Other observed source | 11.72% | 32 | 273 | 12 |
| #9 of 436 | Jeffreypengmd.comjeffreypengmd.com | Other observed source | 11.36% | 31 | 273 | 12 |
| #10 of 436 | Mayoclinic.orgmayoclinic.org | Other observed source | 10.62% | 29 | 273 | 12 |
| #11 of 436 | Good Housekeepinggoodhousekeeping.com | Editorial publication | 10.26% | 28 | 273 | 12 |
| #12 of 436 | Harvard.eduharvard.edu | Academic and government source | 10.26% | 28 | 273 | 12 |
| #13 of 436 | Drbrighten.comdrbrighten.com | Other observed source | 8.79% | 24 | 273 | 12 |
| #14 of 436 | Thorne.comthorne.com | Other observed source | 8.79% | 24 | 273 | 12 |
| #15 of 436 | EverydayHealth.comeverydayhealth.com | Editorial publication | 7.69% | 21 | 273 | 12 |
| #16 of 436 | Goodrx.comgoodrx.com | Other observed source | 7.69% | 21 | 273 | 12 |
| #17 of 436 | Jointpainauthority.comjointpainauthority.com | Other observed source | 7.33% | 20 | 273 | 12 |
| #18 of 436 | Sleepstack.healthsleepstack.health | Other observed source | 7.33% | 20 | 273 | 12 |
| #19 of 436 | Arthritis.orgarthritis.org | Academic and government source | 6.96% | 19 | 273 | 12 |
| #20 of 436 | Consumerlab.comconsumerlab.com | Other observed source | 6.96% | 19 | 273 | 12 |
| #21 of 436 | Seralene.comseralene.com | Other observed source | 6.96% | 19 | 273 | 12 |
| #22 of 436 | Verywellhealth.comverywellhealth.com | Other observed source | 6.59% | 18 | 273 | 12 |
| #23 of 436 | Aarp.orgaarp.org | Academic and government source | 6.23% | 17 | 273 | 12 |
| #24 of 436 | Fortunefortune.com | Editorial publication | 5.86% | 16 | 273 | 12 |
| #25 of 436 | Innerbody.cominnerbody.com | Other observed source | 5.86% | 16 | 273 | 12 |
| #26 of 436 | Bbcgoodfood.combbcgoodfood.com | Other observed source | 5.13% | 14 | 273 | 12 |
| #27 of 436 | Clevelandclinic.orgclevelandclinic.org | Academic and government source | 5.13% | 14 | 273 | 12 |
| #28 of 436 | GQgq.com | Editorial publication | 5.13% | 14 | 273 | 12 |
| #29 of 436 | Healthbritannica.comhealthbritannica.com | Other observed source | 5.13% | 14 | 273 | 12 |
| #30 of 436 | Redditreddit.com | Community and social platform | 5.13% | 14 | 273 | 12 |
| #31 of 436 | Bodyspec.combodyspec.com | Other observed source | 4.76% | 13 | 273 | 12 |
| #32 of 436 | Shelf Insidershelfinsider.com | Other observed source | 4.76% | 13 | 273 | 12 |
| #33 of 436 | Stanford.edustanford.edu | Academic and government source | 4.40% | 12 | 273 | 12 |
| #34 of 436 | Target.comtarget.com | Other observed source | 4.40% | 12 | 273 | 12 |
| #35 of 436 | Theconsumers.guidetheconsumers.guide | Other observed source | 4.40% | 12 | 273 | 12 |
| #36 of 436 | Walmart.comwalmart.com | Other observed source | 4.40% | 12 | 273 | 12 |
| #37 of 436 | Gnc.comgnc.com | Other observed source | 4.03% | 11 | 273 | 12 |
| #38 of 436 | Health.comhealth.com | Other observed source | 4.03% | 11 | 273 | 12 |
| #39 of 436 | Ubiehealth.comubiehealth.com | Other observed source | 4.03% | 11 | 273 | 12 |
| #40 of 436 | Consumer Health Digestconsumerhealthdigest.com | Other observed source | 3.66% | 10 | 273 | 12 |
| #41 of 436 | Forhers.comforhers.com | Other observed source | 3.66% | 10 | 273 | 12 |
| #42 of 436 | Takeroon.comtakeroon.com | Other observed source | 3.66% | 10 | 273 | 12 |
| #43 of 436 | Verifiedsupplementdata.comverifiedsupplementdata.com | Other observed source | 3.66% | 10 | 273 | 12 |
| #44 of 436 | WebMDwebmd.com | Editorial publication | 3.66% | 10 | 273 | 12 |
| #45 of 436 | Yourhealthier.comyourhealthier.com | Other observed source | 3.66% | 10 | 273 | 12 |
| #46 of 436 | Bmj.combmj.com | Other observed source | 3.30% | 9 | 273 | 12 |
| #47 of 436 | Nutrasmarts.comnutrasmarts.com | Other observed source | 3.30% | 9 | 273 | 12 |
| #48 of 436 | Ringly.ioringly.io | Other observed source | 3.30% | 9 | 273 | 12 |
| #49 of 436 | Supplementscorner.comsupplementscorner.com | Other observed source | 3.30% | 9 | 273 | 12 |
| #50 of 436 | Bannerhealth.combannerhealth.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #51 of 436 | Coalgrovepharmacy.comcoalgrovepharmacy.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #52 of 436 | Cymbiotika.comcymbiotika.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #53 of 436 | Gotoxscottsdale.comgotoxscottsdale.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #54 of 436 | Hartfordhealthcare.orghartfordhealthcare.org | Other observed source | 2.93% | 8 | 273 | 12 |
| #55 of 436 | Iherb.comiherb.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #56 of 436 | Naturalrhythm.comnaturalrhythm.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #57 of 436 | Performancelab.comperformancelab.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #58 of 436 | Pharmacisttested.compharmacisttested.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #59 of 436 | Planetorganic.complanetorganic.com | Other observed source | 2.93% | 8 | 273 | 12 |
| #60 of 436 | Tom's Guidetomsguide.com | Editorial publication | 2.93% | 8 | 273 | 12 |
| #61 of 436 | Chandramd.comchandramd.com | Other observed source | 2.56% | 7 | 273 | 12 |
| #62 of 436 | Mayoclinic.commayoclinic.com | Other observed source | 2.56% | 7 | 273 | 12 |
| #63 of 436 | Sleephh.comsleephh.com | Other observed source | 2.56% | 7 | 273 | 12 |
| #64 of 436 | Thefeed.comthefeed.com | Other observed source | 2.56% | 7 | 273 | 12 |
| #65 of 436 | Traceminerals.comtraceminerals.com | Other observed source | 2.56% | 7 | 273 | 12 |
| #66 of 436 | Ublockout.comublockout.com | Other observed source | 2.56% | 7 | 273 | 12 |
| #67 of 436 | U.S. News & World Reportusnews.com | Editorial publication | 2.56% | 7 | 273 | 12 |
| #68 of 436 | Vogue.comvogue.com | Other observed source | 2.56% | 7 | 273 | 12 |
| #69 of 436 | Wellnaturalhealth.comwellnaturalhealth.com | Other observed source | 2.56% | 7 | 273 | 12 |
| #70 of 436 | Body Science Reviewbodysciencereview.com | Editorial publication | 2.20% | 6 | 273 | 12 |
| #71 of 436 | Cooperaerobics.comcooperaerobics.com | Other observed source | 2.20% | 6 | 273 | 12 |
| #72 of 436 | Forbesforbes.com | Editorial publication | 2.20% | 6 | 273 | 12 |
| #73 of 436 | Ingredientmd.comingredientmd.com | Other observed source | 2.20% | 6 | 273 | 12 |
| #74 of 436 | Kleanathlete.comkleanathlete.com | Other observed source | 2.20% | 6 | 273 | 12 |
| #75 of 436 | Orchyd.comorchyd.com | Other observed source | 2.20% | 6 | 273 | 12 |
| #76 of 436 | Serenity-insight.comserenity-insight.com | Other observed source | 2.20% | 6 | 273 | 12 |
| #77 of 436 | Springer.comspringer.com | Other observed source | 2.20% | 6 | 273 | 12 |
| #78 of 436 | Transparentlabs.comtransparentlabs.com | Other observed source | 2.20% | 6 | 273 | 12 |
| #79 of 436 | Biosourcenutrition.combiosourcenutrition.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #80 of 436 | Consumer Reportsconsumerreports.org | Editorial publication | 1.83% | 5 | 273 | 12 |
| #81 of 436 | Cp.carecp.care | Other observed source | 1.83% | 5 | 273 | 12 |
| #82 of 436 | Detox.nodetox.no | Other observed source | 1.83% | 5 | 273 | 12 |
| #83 of 436 | Garage Gym Reviewsgaragegymreviews.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #84 of 436 | Mamasselect.commamasselect.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #85 of 436 | Men's Healthmenshealth.com | Editorial publication | 1.83% | 5 | 273 | 12 |
| #86 of 436 | Orvelahealth.comorvelahealth.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #87 of 436 | Regenerativejointclinics.comregenerativejointclinics.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #88 of 436 | Reviehub.comreviehub.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #89 of 436 | Scienceinsights.orgscienceinsights.org | Other observed source | 1.83% | 5 | 273 | 12 |
| #90 of 436 | Superpower.comsuperpower.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #91 of 436 | Thewellproven.comthewellproven.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #92 of 436 | Vitacost.comvitacost.com | Other observed source | 1.83% | 5 | 273 | 12 |
| #93 of 436 | Whatsinit.cowhatsinit.co | Other observed source | 1.83% | 5 | 273 | 12 |
| #94 of 436 | Aushealthnutrition.com.auaushealthnutrition.com.au | Other observed source | 1.47% | 4 | 273 | 12 |
| #95 of 436 | Bestrateddocs.combestrateddocs.com | Other observed source | 1.47% | 4 | 273 | 12 |
| #96 of 436 | Clinicadvisor.comclinicadvisor.com | Other observed source | 1.47% | 4 | 273 | 12 |
| #97 of 436 | Drnatural.pldrnatural.pl | Other observed source | 1.47% | 4 | 273 | 12 |
| #98 of 436 | Droracle.aidroracle.ai | Other observed source | 1.47% | 4 | 273 | 12 |
| #99 of 436 | Elitebodyshop.huelitebodyshop.hu | Other observed source | 1.47% | 4 | 273 | 12 |
| #100 of 436 | Elovita.co.ukelovita.co.uk | Other observed source | 1.47% | 4 | 273 | 12 |
Showing the first 100 rows from 436 observed domains.
Cite this
Machine Relations Index (MRI), Machine Relations Research — machinerelations.ai. Consumer Health / Best tools: 436 observed source domains in the leaderboard, measured on 273 observed runs across 12 distinct run dates, 2026-05-10 to 2026-11-02. Release mri_score_v2.1+2026-11-02+f9aaeca0db15. https://machinerelations.ai/index/categories/consumer-health/best_x. CC BY 4.0.Parrott, J. (2026). Consumer Health / Best tools in the Machine Relations Index (Version mri_score_v2.1+2026-11-02+f9aaeca0db15) [Data set]. Machine Relations Research. https://machinerelations.ai/index/categories/consumer-health/best_x https://doi.org/10.5281/zenodo.23652423@misc{parrott2026mriconsumerhealthbestx,
author = {Parrott, Jaxon},
title = {Consumer Health / Best tools in the Machine Relations Index},
year = {2026},
version = {mri\_score\_v2.1+2026-11-02+f9aaeca0db15},
publisher = {Machine Relations Research},
url = {https://machinerelations.ai/index/categories/consumer-health/best_x},
doi = {10.5281/zenodo.23652423},
license = {CC-BY-4.0},
note = {Machine Relations Index (MRI), Machine Relations Research — machinerelations.ai}
}Release and boundary
What this segment measures
Published November 2, 2026. The observation window runs May 10, 2026 to November 2, 2026. Methodology v2.1.
MRI measures observed root-domain citations inside monitored prompts. Segment rates are conditional on this sample and do not claim recommendation quality, traffic, placement availability, or commercial performance.