Evidence floor met in this release.
Published segment leaderboard
Consumer Health: How buyers choose in the Machine Relations Index
This leaderboard uses only the Consumer Health / How buyers choose segment denominator: 131 observed answer runs across 7 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 | Confidence |
|---|---|---|---|---|---|---|---|
| #1 of 339 | NIHnih.gov | Academic and government source | 28.24% | 37 | 131 | 7 | Unavailable |
| #2 of 339 | YouTubeyoutube.com | Search or media platform | 21.37% | 28 | 131 | 7 | Unavailable |
| #3 of 339 | Healthline.comhealthline.com | Other observed source | 20.61% | 27 | 131 | 7 | Unavailable |
| #4 of 339 | Herba-medica.siherba-medica.si | Other observed source | 18.32% | 24 | 131 | 7 | Unavailable |
| #5 of 339 | Optibacprobiotics.comoptibacprobiotics.com | Other observed source | 16.03% | 21 | 131 | 7 | Unavailable |
| #6 of 339 | Cymbiotika.comcymbiotika.com | Other observed source | 15.27% | 20 | 131 | 7 | Unavailable |
| #7 of 339 | Usada.orgusada.org | Other observed source | 12.98% | 17 | 131 | 7 | Unavailable |
| #8 of 339 | Cdhf.cacdhf.ca | Other observed source | 12.21% | 16 | 131 | 7 | Unavailable |
| #9 of 339 | Flharmony.comflharmony.com | Other observed source | 12.21% | 16 | 131 | 7 | Unavailable |
| #10 of 339 | Redditreddit.com | Community and social platform | 12.21% | 16 | 131 | 7 | Unavailable |
| #11 of 339 | Webmd.comwebmd.com | Other observed source | 12.21% | 16 | 131 | 7 | Unavailable |
| #12 of 339 | Rhonutrition.comrhonutrition.com | Other observed source | 11.45% | 15 | 131 | 7 | Unavailable |
| #13 of 339 | Rupahealth.comrupahealth.com | Other observed source | 9.92% | 13 | 131 | 7 | Unavailable |
| #14 of 339 | Theprobioticsinstitute.comtheprobioticsinstitute.com | Other observed source | 9.92% | 13 | 131 | 7 | Unavailable |
| #15 of 339 | Wonderbiotics.comwonderbiotics.com | Other observed source | 9.92% | 13 | 131 | 7 | Unavailable |
| #16 of 339 | Nutrova.comnutrova.com | Other observed source | 9.16% | 12 | 131 | 7 | Unavailable |
| #17 of 339 | Bioptimizers.combioptimizers.com | Other observed source | 8.40% | 11 | 131 | 7 | Unavailable |
| #18 of 339 | Goodrx.comgoodrx.com | Other observed source | 8.40% | 11 | 131 | 7 | Unavailable |
| #19 of 339 | Renewlife.comrenewlife.com | Other observed source | 6.87% | 9 | 131 | 7 | Unavailable |
| #20 of 339 | Scienceinsights.orgscienceinsights.org | Market and company database | 6.87% | 9 | 131 | 7 | Unavailable |
| #21 of 339 | Vitalplanet.comvitalplanet.com | Other observed source | 6.87% | 9 | 131 | 7 | Unavailable |
| #22 of 339 | Vitaquest.comvitaquest.com | Other observed source | 6.87% | 9 | 131 | 7 | Unavailable |
| #23 of 339 | Instagram.cominstagram.com | Other observed source | 6.11% | 8 | 131 | 7 | Unavailable |
| #24 of 339 | Paleopro.compaleopro.com | Other observed source | 6.11% | 8 | 131 | 7 | Unavailable |
| #25 of 339 | Perkii.comperkii.com | Other observed source | 6.11% | 8 | 131 | 7 | Unavailable |
| #26 of 339 | Wellbeingnutrition.comwellbeingnutrition.com | Other observed source | 6.11% | 8 | 131 | 7 | Unavailable |
| #27 of 339 | Biologyinsights.combiologyinsights.com | Market and company database | 5.34% | 7 | 131 | 7 | Unavailable |
| #28 of 339 | Clevelandclinic.orgclevelandclinic.org | Academic and government source | 5.34% | 7 | 131 | 7 | Unavailable |
| #29 of 339 | Fortunefortune.com | Editorial publication | 5.34% | 7 | 131 | 7 | Unavailable |
| #30 of 339 | Isappscience.orgisappscience.org | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #31 of 339 | Livegoodforlife.comlivegoodforlife.com | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #32 of 339 | Nutrola.appnutrola.app | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #33 of 339 | Seed.comseed.com | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #34 of 339 | Slipshq.comslipshq.com | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #35 of 339 | Buypeakperformance.combuypeakperformance.com | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #36 of 339 | Factually.cofactually.co | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #37 of 339 | Fetori.comfetori.com | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #38 of 339 | Health.comhealth.com | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #39 of 339 | Integrishealth.orgintegrishealth.org | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #40 of 339 | Ketosource.coketosource.co | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #41 of 339 | Newimage.worldnewimage.world | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #42 of 339 | Symprove.comsymprove.com | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #43 of 339 | Vitaminbrands.orgvitaminbrands.org | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #44 of 339 | Aarp.orgaarp.org | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #45 of 339 | Amazon.comamazon.com | Editorial publication | 3.82% | 5 | 131 | 7 | Unavailable |
| #46 of 339 | Bscg.orgbscg.org | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #47 of 339 | Consensus.appconsensus.app | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #48 of 339 | Forbesforbes.com | Editorial publication | 3.82% | 5 | 131 | 7 | Unavailable |
| #49 of 339 | Gainful.comgainful.com | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #50 of 339 | Iherb.comiherb.com | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #51 of 339 | LinkedInlinkedin.com | Community and social platform | 3.82% | 5 | 131 | 7 | Unavailable |
| #52 of 339 | Nourify-beautify.comnourify-beautify.com | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #53 of 339 | Nutrasource.canutrasource.ca | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #54 of 339 | Proteinjug.comproteinjug.com | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #55 of 339 | Tinyhealth.comtinyhealth.com | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #56 of 339 | Walmart.comwalmart.com | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #57 of 339 | Wellnessgroup.com.mywellnessgroup.com.my | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #58 of 339 | Winnowlabs.comwinnowlabs.com | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #59 of 339 | Alibaba.comalibaba.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #60 of 339 | Aloha.comaloha.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #61 of 339 | Bala.healthbala.health | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #62 of 339 | Bearwell.co.nzbearwell.co.nz | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #63 of 339 | Dovitamins.comdovitamins.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #64 of 339 | Fitandwell.comfitandwell.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #65 of 339 | Healthetc.lifehealthetc.life | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #66 of 339 | Healthyagingatlas.comhealthyagingatlas.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #67 of 339 | Intelligentlabs.orgintelligentlabs.org | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #68 of 339 | Inventoryready.cominventoryready.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #69 of 339 | Lapetitelabs.comlapetitelabs.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #70 of 339 | Livemomentous.comlivemomentous.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #71 of 339 | Msu.edumsu.edu | Academic and government source | 3.05% | 4 | 131 | 7 | Unavailable |
| #72 of 339 | Myhealthcare.commyhealthcare.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #73 of 339 | Nutrada.comnutrada.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #74 of 339 | Swilab.chswilab.ch | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #75 of 339 | Umd.eduumd.edu | Academic and government source | 3.05% | 4 | 131 | 7 | Unavailable |
| #76 of 339 | Unimelb.edu.auunimelb.edu.au | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #77 of 339 | Velobiotics.co.zavelobiotics.co.za | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #78 of 339 | Vitacost.comvitacost.com | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #79 of 339 | Altruvawellness.comaltruvawellness.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #80 of 339 | Bulknutrients.com.aubulknutrients.com.au | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #81 of 339 | Checkmysupps.comcheckmysupps.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #82 of 339 | Facebook.comfacebook.com | Community and social platform | 2.29% | 3 | 131 | 7 | Unavailable |
| #83 of 339 | Fullscript.comfullscript.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #84 of 339 | Greensandproteins.comgreensandproteins.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #85 of 339 | Marianos.commarianos.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #86 of 339 | Nutricraftlabs.comnutricraftlabs.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #87 of 339 | Nutritionexpress.comnutritionexpress.com | Editorial publication | 2.29% | 3 | 131 | 7 | Unavailable |
| #88 of 339 | Omedhealth.comomedhealth.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #89 of 339 | Ones.healthones.health | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #90 of 339 | Oreateai.comoreateai.com | Academic and government source | 2.29% | 3 | 131 | 7 | Unavailable |
| #91 of 339 | Organicfoodguides.comorganicfoodguides.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #92 of 339 | Pathtopeptides.compathtopeptides.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #93 of 339 | Peakfusionsupplements.compeakfusionsupplements.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #94 of 339 | Pileje.compileje.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #95 of 339 | Progressivenutritional.comprogressivenutritional.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #96 of 339 | Protein.supplyprotein.supply | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #97 of 339 | Purechoicefarms.compurechoicefarms.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #98 of 339 | Sourcify.comsourcify.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #99 of 339 | Superpower.comsuperpower.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #100 of 339 | Supplementscored.comsupplementscored.com | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
Showing the first 100 rows from 339 observed domains.
Release and boundary
How to cite this segment
Consumer Health / How buyers choose: 339 observed source domains in the leaderboard, 2026-05-10 to 2026-09-18, mri_score_v2.0, mri_score_v2.0+2026-09-18+8fa38e54dd0a, https://machinerelations.ai/index/categories/consumer-health/how_choose.
Release mri_score_v2.0+2026-09-18+8fa38e54dd0a; methodology mri_score_v2.0; generated 2026-09-18; window 2026-05-10 to 2026-09-18; artifact 8fa38e54dd0a.
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.