Evidence floor met in this release.
Consumer HealthStatePublished Observed runs272 Run dates12 Observed domains285
Published segment leaderboard
Consumer Health: Problem-first research in the Machine Relations Index
This leaderboard uses only the Consumer Health / Problem-first research segment denominator: 272 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 285 | Clevelandclinic.orgclevelandclinic.org | Academic and government source | 31.62% | 86 | 272 | 12 |
| #2 of 285 | Mayoclinic.orgmayoclinic.org | Other observed source | 26.47% | 72 | 272 | 12 |
| #3 of 285 | Healthlinehealthline.com | Editorial publication | 22.06% | 60 | 272 | 12 |
| #4 of 285 | Ubiehealth.comubiehealth.com | Other observed source | 20.59% | 56 | 272 | 12 |
| #5 of 285 | Nhs.uknhs.uk | Other observed source | 18.38% | 50 | 272 | 12 |
| #6 of 285 | Goodrx.comgoodrx.com | Other observed source | 17.28% | 47 | 272 | 12 |
| #7 of 285 | Hopkinsmedicine.orghopkinsmedicine.org | Other observed source | 11.76% | 32 | 272 | 12 |
| #8 of 285 | YouTubeyoutube.com | Search or media platform | 11.40% | 31 | 272 | 12 |
| #9 of 285 | Nm.orgnm.org | Other observed source | 9.19% | 25 | 272 | 12 |
| #10 of 285 | Rwjbh.orgrwjbh.org | Other observed source | 9.19% | 25 | 272 | 12 |
| #11 of 285 | WebMDwebmd.com | Editorial publication | 9.19% | 25 | 272 | 12 |
| #12 of 285 | Henryford.comhenryford.com | Vendor-owned source | 7.72% | 21 | 272 | 12 |
| #13 of 285 | Redditreddit.com | Community and social platform | 7.72% | 21 | 272 | 12 |
| #14 of 285 | Verywellhealth.comverywellhealth.com | Other observed source | 7.72% | 21 | 272 | 12 |
| #15 of 285 | NIHnih.gov | Academic and government source | 7.35% | 20 | 272 | 12 |
| #16 of 285 | Sleepfoundation.orgsleepfoundation.org | Academic and government source | 7.35% | 20 | 272 | 12 |
| #17 of 285 | Tom's Guidetomsguide.com | Editorial publication | 7.35% | 20 | 272 | 12 |
| #18 of 285 | Fitandwell.comfitandwell.com | Other observed source | 6.62% | 18 | 272 | 12 |
| #19 of 285 | Padentalsleep.compadentalsleep.com | Other observed source | 6.62% | 18 | 272 | 12 |
| #20 of 285 | Axiosaxios.com | Editorial publication | 5.88% | 16 | 272 | 12 |
| #21 of 285 | Harvard.eduharvard.edu | Academic and government source | 4.78% | 13 | 272 | 12 |
| #22 of 285 | Risescience.comrisescience.com | Other observed source | 4.78% | 13 | 272 | 12 |
| #23 of 285 | Umich.eduumich.edu | Academic and government source | 4.78% | 13 | 272 | 12 |
| #24 of 285 | Marieclaire.co.ukmarieclaire.co.uk | Other observed source | 4.41% | 12 | 272 | 12 |
| #25 of 285 | Bioloungepdx.combioloungepdx.com | Other observed source | 4.04% | 11 | 272 | 12 |
| #26 of 285 | Hartfordhospital.orghartfordhospital.org | Other observed source | 4.04% | 11 | 272 | 12 |
| #27 of 285 | Medical News Todaymedicalnewstoday.com | Editorial publication | 4.04% | 11 | 272 | 12 |
| #28 of 285 | Parade.comparade.com | Other observed source | 4.04% | 11 | 272 | 12 |
| #29 of 285 | Scienceinsights.orgscienceinsights.org | Other observed source | 4.04% | 11 | 272 | 12 |
| #30 of 285 | Mountcarmelhealth.commountcarmelhealth.com | Other observed source | 3.68% | 10 | 272 | 12 |
| #31 of 285 | Vic.gov.auvic.gov.au | Academic and government source | 3.68% | 10 | 272 | 12 |
| #32 of 285 | Everlab.com.aueverlab.com.au | Other observed source | 3.31% | 9 | 272 | 12 |
| #33 of 285 | Medlineplus.govmedlineplus.gov | Academic and government source | 3.31% | 9 | 272 | 12 |
| #34 of 285 | Rochester.edurochester.edu | Academic and government source | 3.31% | 9 | 272 | 12 |
| #35 of 285 | Bannerhealth.combannerhealth.com | Other observed source | 2.94% | 8 | 272 | 12 |
| #36 of 285 | Gastroconsa.comgastroconsa.com | Other observed source | 2.94% | 8 | 272 | 12 |
| #37 of 285 | Solgar.comsolgar.com | Other observed source | 2.94% | 8 | 272 | 12 |
| #38 of 285 | BBCbbc.co.uk | Editorial publication | 2.57% | 7 | 272 | 12 |
| #39 of 285 | Eurekahealth.comeurekahealth.com | Other observed source | 2.57% | 7 | 272 | 12 |
| #40 of 285 | Hartfordhealthcare.orghartfordhealthcare.org | Other observed source | 2.57% | 7 | 272 | 12 |
| #41 of 285 | Health.comhealth.com | Other observed source | 2.57% | 7 | 272 | 12 |
| #42 of 285 | Hollandandbarrett.comhollandandbarrett.com | Other observed source | 2.57% | 7 | 272 | 12 |
| #43 of 285 | Iffgd.orgiffgd.org | Other observed source | 2.57% | 7 | 272 | 12 |
| #44 of 285 | Instituteofliving.orginstituteofliving.org | Other observed source | 2.57% | 7 | 272 | 12 |
| #45 of 285 | Aafp.orgaafp.org | Other observed source | 2.21% | 6 | 272 | 12 |
| #46 of 285 | Stvincents.orgstvincents.org | Other observed source | 2.21% | 6 | 272 | 12 |
| #47 of 285 | Brighamandwomens.orgbrighamandwomens.org | Academic and government source | 1.84% | 5 | 272 | 12 |
| #48 of 285 | Calm.comcalm.com | Other observed source | 1.84% | 5 | 272 | 12 |
| #49 of 285 | EverydayHealth.comeverydayhealth.com | Editorial publication | 1.84% | 5 | 272 | 12 |
| #50 of 285 | Franciscanhealth.orgfranciscanhealth.org | Other observed source | 1.84% | 5 | 272 | 12 |
| #51 of 285 | Indiatimesindiatimes.com | Editorial publication | 1.84% | 5 | 272 | 12 |
| #52 of 285 | Jinfiniti.comjinfiniti.com | Other observed source | 1.84% | 5 | 272 | 12 |
| #53 of 285 | LinkedInlinkedin.com | Community and social platform | 1.84% | 5 | 272 | 12 |
| #54 of 285 | Penn State Health Newspennstatehealthnews.org | Editorial publication | 1.84% | 5 | 272 | 12 |
| #55 of 285 | Thesleepreset.comthesleepreset.com | Other observed source | 1.84% | 5 | 272 | 12 |
| #56 of 285 | TIMEtime.com | Editorial publication | 1.84% | 5 | 272 | 12 |
| #57 of 285 | Unchealthcare.orgunchealthcare.org | Other observed source | 1.84% | 5 | 272 | 12 |
| #58 of 285 | Yahoo Newsyahoo.com | Editorial publication | 1.84% | 5 | 272 | 12 |
| #59 of 285 | Aarp.orgaarp.org | Academic and government source | 1.47% | 4 | 272 | 12 |
| #60 of 285 | Ahealthyview.comahealthyview.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #61 of 285 | Alberta.caalberta.ca | Academic and government source | 1.47% | 4 | 272 | 12 |
| #62 of 285 | Badgut.orgbadgut.org | Other observed source | 1.47% | 4 | 272 | 12 |
| #63 of 285 | Choose Better Dailychoosebetterdaily.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #64 of 285 | Doc.netdoc.net | Other observed source | 1.47% | 4 | 272 | 12 |
| #65 of 285 | Drugs.comdrugs.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #66 of 285 | Facebook.comfacebook.com | Community and social platform | 1.47% | 4 | 272 | 12 |
| #67 of 285 | Gi.orggi.org | Other observed source | 1.47% | 4 | 272 | 12 |
| #68 of 285 | Hellolingo.comhellolingo.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #69 of 285 | Instagram.cominstagram.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #70 of 285 | Inverseinverse.com | Editorial publication | 1.47% | 4 | 272 | 12 |
| #71 of 285 | Mysticmonkcoffee.commysticmonkcoffee.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #72 of 285 | Nuvirox.comnuvirox.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #73 of 285 | Ouraring.comouraring.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #74 of 285 | Renown.orgrenown.org | Other observed source | 1.47% | 4 | 272 | 12 |
| #75 of 285 | Seecoomarmd.comseecoomarmd.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #76 of 285 | Settled.healthsettled.health | Other observed source | 1.47% | 4 | 272 | 12 |
| #77 of 285 | Ultrahuman.comultrahuman.com | Other observed source | 1.47% | 4 | 272 | 12 |
| #78 of 285 | Atlantamedicalinstitute.comatlantamedicalinstitute.com | Other observed source | 1.10% | 3 | 272 | 12 |
| #79 of 285 | Biology Insightsbiologyinsights.com | Editorial publication | 1.10% | 3 | 272 | 12 |
| #80 of 285 | CNBCcnbc.com | Editorial publication | 1.10% | 3 | 272 | 12 |
| #81 of 285 | Droracle.aidroracle.ai | Other observed source | 1.10% | 3 | 272 | 12 |
| #82 of 285 | Emc.idemc.id | Other observed source | 1.10% | 3 | 272 | 12 |
| #83 of 285 | Everydayhealthplan.comeverydayhealthplan.com | Other observed source | 1.10% | 3 | 272 | 12 |
| #84 of 285 | Healthdirect.gov.auhealthdirect.gov.au | Editorial publication | 1.10% | 3 | 272 | 12 |
| #85 of 285 | Hillsideprimarycare.comhillsideprimarycare.com | Other observed source | 1.10% | 3 | 272 | 12 |
| #86 of 285 | Indeed.comindeed.com | Other observed source | 1.10% | 3 | 272 | 12 |
| #87 of 285 | Kaiserpermanente.orgkaiserpermanente.org | Other observed source | 1.10% | 3 | 272 | 12 |
| #88 of 285 | Lifestack.ailifestack.ai | Other observed source | 1.10% | 3 | 272 | 12 |
| #89 of 285 | Mattressmiracle.camattressmiracle.ca | Other observed source | 1.10% | 3 | 272 | 12 |
| #90 of 285 | Mentalhealthbhopal.commentalhealthbhopal.com | Other observed source | 1.10% | 3 | 272 | 12 |
| #91 of 285 | Muhealth.orgmuhealth.org | Academic and government source | 1.10% | 3 | 272 | 12 |
| #92 of 285 | The New York Timesnytimes.com | Editorial publication | 1.10% | 3 | 272 | 12 |
| #93 of 285 | Osu.eduosu.edu | Academic and government source | 1.10% | 3 | 272 | 12 |
| #94 of 285 | Pepto-bismol.compepto-bismol.com | Other observed source | 1.10% | 3 | 272 | 12 |
| #95 of 285 | Plutashealth.complutashealth.com | Other observed source | 1.10% | 3 | 272 | 12 |
| #96 of 285 | Selfself.com | Editorial publication | 1.10% | 3 | 272 | 12 |
| #97 of 285 | T3t3.com | Editorial publication | 1.10% | 3 | 272 | 12 |
| #98 of 285 | Uq.edu.auuq.edu.au | Academic and government source | 1.10% | 3 | 272 | 12 |
| #99 of 285 | Vitaminico.orgvitaminico.org | Other observed source | 1.10% | 3 | 272 | 12 |
| #100 of 285 | Women's Healthwomenshealthmag.com | Editorial publication | 1.10% | 3 | 272 | 12 |
Showing the first 100 rows from 285 observed domains.
Cite this
Citation
Machine Relations Index (MRI), Machine Relations Research — machinerelations.ai. Consumer Health / Problem-first research: 285 observed source domains in the leaderboard, measured on 272 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/problem_first. CC BY 4.0.APA
Parrott, J. (2026). Consumer Health / Problem-first research 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/problem_first https://doi.org/10.5281/zenodo.23652423BibTeX
@misc{parrott2026mriconsumerhealthproblemfirst,
author = {Parrott, Jaxon},
title = {Consumer Health / Problem-first research 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/problem_first},
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.