# Consumer Health: How buyers choose in the Machine Relations Index

Canonical URL: 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.

This is the public leaderboard for the exact Consumer Health / How buyers choose segment. Rates use the segment denominator only: 131 observed runs across 7 dates.

| Rank | Source | Source role | Citation rate | Cited runs | Observed runs | Run dates | Confidence |
|---|---|---|---:|---:|---:|---:|---|
| #1 of 339 | [NIH](https://machinerelations.ai/index/domains/nih.gov) | Academic and government source | 28.24% | 37 | 131 | 7 | Unavailable |
| #2 of 339 | [YouTube](https://machinerelations.ai/index/domains/youtube.com) | Search or media platform | 21.37% | 28 | 131 | 7 | Unavailable |
| #3 of 339 | [Healthline.com](https://machinerelations.ai/index/domains/healthline.com) | Other observed source | 20.61% | 27 | 131 | 7 | Unavailable |
| #4 of 339 | [Herba-medica.si](https://machinerelations.ai/index/domains/herba-medica.si) | Other observed source | 18.32% | 24 | 131 | 7 | Unavailable |
| #5 of 339 | [Optibacprobiotics.com](https://machinerelations.ai/index/domains/optibacprobiotics.com) | Other observed source | 16.03% | 21 | 131 | 7 | Unavailable |
| #6 of 339 | [Cymbiotika.com](https://machinerelations.ai/index/domains/cymbiotika.com) | Other observed source | 15.27% | 20 | 131 | 7 | Unavailable |
| #7 of 339 | [Usada.org](https://machinerelations.ai/index/domains/usada.org) | Other observed source | 12.98% | 17 | 131 | 7 | Unavailable |
| #8 of 339 | [Cdhf.ca](https://machinerelations.ai/index/domains/cdhf.ca) | Other observed source | 12.21% | 16 | 131 | 7 | Unavailable |
| #9 of 339 | [Flharmony.com](https://machinerelations.ai/index/domains/flharmony.com) | Other observed source | 12.21% | 16 | 131 | 7 | Unavailable |
| #10 of 339 | [Reddit](https://machinerelations.ai/index/domains/reddit.com) | Community and social platform | 12.21% | 16 | 131 | 7 | Unavailable |
| #11 of 339 | [Webmd.com](https://machinerelations.ai/index/domains/webmd.com) | Other observed source | 12.21% | 16 | 131 | 7 | Unavailable |
| #12 of 339 | [Rhonutrition.com](https://machinerelations.ai/index/domains/rhonutrition.com) | Other observed source | 11.45% | 15 | 131 | 7 | Unavailable |
| #13 of 339 | [Rupahealth.com](https://machinerelations.ai/index/domains/rupahealth.com) | Other observed source | 9.92% | 13 | 131 | 7 | Unavailable |
| #14 of 339 | [Theprobioticsinstitute.com](https://machinerelations.ai/index/domains/theprobioticsinstitute.com) | Other observed source | 9.92% | 13 | 131 | 7 | Unavailable |
| #15 of 339 | [Wonderbiotics.com](https://machinerelations.ai/index/domains/wonderbiotics.com) | Other observed source | 9.92% | 13 | 131 | 7 | Unavailable |
| #16 of 339 | [Nutrova.com](https://machinerelations.ai/index/domains/nutrova.com) | Other observed source | 9.16% | 12 | 131 | 7 | Unavailable |
| #17 of 339 | [Bioptimizers.com](https://machinerelations.ai/index/domains/bioptimizers.com) | Other observed source | 8.40% | 11 | 131 | 7 | Unavailable |
| #18 of 339 | [Goodrx.com](https://machinerelations.ai/index/domains/goodrx.com) | Other observed source | 8.40% | 11 | 131 | 7 | Unavailable |
| #19 of 339 | [Renewlife.com](https://machinerelations.ai/index/domains/renewlife.com) | Other observed source | 6.87% | 9 | 131 | 7 | Unavailable |
| #20 of 339 | [Scienceinsights.org](https://machinerelations.ai/index/domains/scienceinsights.org) | Market and company database | 6.87% | 9 | 131 | 7 | Unavailable |
| #21 of 339 | [Vitalplanet.com](https://machinerelations.ai/index/domains/vitalplanet.com) | Other observed source | 6.87% | 9 | 131 | 7 | Unavailable |
| #22 of 339 | [Vitaquest.com](https://machinerelations.ai/index/domains/vitaquest.com) | Other observed source | 6.87% | 9 | 131 | 7 | Unavailable |
| #23 of 339 | [Instagram.com](https://machinerelations.ai/index/domains/instagram.com) | Other observed source | 6.11% | 8 | 131 | 7 | Unavailable |
| #24 of 339 | [Paleopro.com](https://machinerelations.ai/index/domains/paleopro.com) | Other observed source | 6.11% | 8 | 131 | 7 | Unavailable |
| #25 of 339 | [Perkii.com](https://machinerelations.ai/index/domains/perkii.com) | Other observed source | 6.11% | 8 | 131 | 7 | Unavailable |
| #26 of 339 | [Wellbeingnutrition.com](https://machinerelations.ai/index/domains/wellbeingnutrition.com) | Other observed source | 6.11% | 8 | 131 | 7 | Unavailable |
| #27 of 339 | [Biologyinsights.com](https://machinerelations.ai/index/domains/biologyinsights.com) | Market and company database | 5.34% | 7 | 131 | 7 | Unavailable |
| #28 of 339 | [Clevelandclinic.org](https://machinerelations.ai/index/domains/clevelandclinic.org) | Academic and government source | 5.34% | 7 | 131 | 7 | Unavailable |
| #29 of 339 | [Fortune](https://machinerelations.ai/index/domains/fortune.com) | Editorial publication | 5.34% | 7 | 131 | 7 | Unavailable |
| #30 of 339 | [Isappscience.org](https://machinerelations.ai/index/domains/isappscience.org) | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #31 of 339 | [Livegoodforlife.com](https://machinerelations.ai/index/domains/livegoodforlife.com) | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #32 of 339 | [Nutrola.app](https://machinerelations.ai/index/domains/nutrola.app) | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #33 of 339 | [Seed.com](https://machinerelations.ai/index/domains/seed.com) | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #34 of 339 | [Slipshq.com](https://machinerelations.ai/index/domains/slipshq.com) | Other observed source | 5.34% | 7 | 131 | 7 | Unavailable |
| #35 of 339 | [Buypeakperformance.com](https://machinerelations.ai/index/domains/buypeakperformance.com) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #36 of 339 | [Factually.co](https://machinerelations.ai/index/domains/factually.co) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #37 of 339 | [Fetori.com](https://machinerelations.ai/index/domains/fetori.com) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #38 of 339 | [Health.com](https://machinerelations.ai/index/domains/health.com) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #39 of 339 | [Integrishealth.org](https://machinerelations.ai/index/domains/integrishealth.org) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #40 of 339 | [Ketosource.co](https://machinerelations.ai/index/domains/ketosource.co) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #41 of 339 | [Newimage.world](https://machinerelations.ai/index/domains/newimage.world) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #42 of 339 | [Symprove.com](https://machinerelations.ai/index/domains/symprove.com) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #43 of 339 | [Vitaminbrands.org](https://machinerelations.ai/index/domains/vitaminbrands.org) | Other observed source | 4.58% | 6 | 131 | 7 | Unavailable |
| #44 of 339 | [Aarp.org](https://machinerelations.ai/index/domains/aarp.org) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #45 of 339 | [Amazon.com](https://machinerelations.ai/index/domains/amazon.com) | Editorial publication | 3.82% | 5 | 131 | 7 | Unavailable |
| #46 of 339 | [Bscg.org](https://machinerelations.ai/index/domains/bscg.org) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #47 of 339 | [Consensus.app](https://machinerelations.ai/index/domains/consensus.app) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #48 of 339 | [Forbes](https://machinerelations.ai/index/domains/forbes.com) | Editorial publication | 3.82% | 5 | 131 | 7 | Unavailable |
| #49 of 339 | [Gainful.com](https://machinerelations.ai/index/domains/gainful.com) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #50 of 339 | [Iherb.com](https://machinerelations.ai/index/domains/iherb.com) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #51 of 339 | [LinkedIn](https://machinerelations.ai/index/domains/linkedin.com) | Community and social platform | 3.82% | 5 | 131 | 7 | Unavailable |
| #52 of 339 | [Nourify-beautify.com](https://machinerelations.ai/index/domains/nourify-beautify.com) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #53 of 339 | [Nutrasource.ca](https://machinerelations.ai/index/domains/nutrasource.ca) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #54 of 339 | [Proteinjug.com](https://machinerelations.ai/index/domains/proteinjug.com) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #55 of 339 | [Tinyhealth.com](https://machinerelations.ai/index/domains/tinyhealth.com) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #56 of 339 | [Walmart.com](https://machinerelations.ai/index/domains/walmart.com) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #57 of 339 | [Wellnessgroup.com.my](https://machinerelations.ai/index/domains/wellnessgroup.com.my) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #58 of 339 | [Winnowlabs.com](https://machinerelations.ai/index/domains/winnowlabs.com) | Other observed source | 3.82% | 5 | 131 | 7 | Unavailable |
| #59 of 339 | [Alibaba.com](https://machinerelations.ai/index/domains/alibaba.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #60 of 339 | [Aloha.com](https://machinerelations.ai/index/domains/aloha.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #61 of 339 | [Bala.health](https://machinerelations.ai/index/domains/bala.health) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #62 of 339 | [Bearwell.co.nz](https://machinerelations.ai/index/domains/bearwell.co.nz) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #63 of 339 | [Dovitamins.com](https://machinerelations.ai/index/domains/dovitamins.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #64 of 339 | [Fitandwell.com](https://machinerelations.ai/index/domains/fitandwell.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #65 of 339 | [Healthetc.life](https://machinerelations.ai/index/domains/healthetc.life) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #66 of 339 | [Healthyagingatlas.com](https://machinerelations.ai/index/domains/healthyagingatlas.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #67 of 339 | [Intelligentlabs.org](https://machinerelations.ai/index/domains/intelligentlabs.org) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #68 of 339 | [Inventoryready.com](https://machinerelations.ai/index/domains/inventoryready.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #69 of 339 | [Lapetitelabs.com](https://machinerelations.ai/index/domains/lapetitelabs.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #70 of 339 | [Livemomentous.com](https://machinerelations.ai/index/domains/livemomentous.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #71 of 339 | [Msu.edu](https://machinerelations.ai/index/domains/msu.edu) | Academic and government source | 3.05% | 4 | 131 | 7 | Unavailable |
| #72 of 339 | [Myhealthcare.com](https://machinerelations.ai/index/domains/myhealthcare.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #73 of 339 | [Nutrada.com](https://machinerelations.ai/index/domains/nutrada.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #74 of 339 | [Swilab.ch](https://machinerelations.ai/index/domains/swilab.ch) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #75 of 339 | [Umd.edu](https://machinerelations.ai/index/domains/umd.edu) | Academic and government source | 3.05% | 4 | 131 | 7 | Unavailable |
| #76 of 339 | [Unimelb.edu.au](https://machinerelations.ai/index/domains/unimelb.edu.au) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #77 of 339 | [Velobiotics.co.za](https://machinerelations.ai/index/domains/velobiotics.co.za) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #78 of 339 | [Vitacost.com](https://machinerelations.ai/index/domains/vitacost.com) | Other observed source | 3.05% | 4 | 131 | 7 | Unavailable |
| #79 of 339 | [Altruvawellness.com](https://machinerelations.ai/index/domains/altruvawellness.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #80 of 339 | [Bulknutrients.com.au](https://machinerelations.ai/index/domains/bulknutrients.com.au) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #81 of 339 | [Checkmysupps.com](https://machinerelations.ai/index/domains/checkmysupps.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #82 of 339 | [Facebook.com](https://machinerelations.ai/index/domains/facebook.com) | Community and social platform | 2.29% | 3 | 131 | 7 | Unavailable |
| #83 of 339 | [Fullscript.com](https://machinerelations.ai/index/domains/fullscript.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #84 of 339 | [Greensandproteins.com](https://machinerelations.ai/index/domains/greensandproteins.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #85 of 339 | [Marianos.com](https://machinerelations.ai/index/domains/marianos.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #86 of 339 | [Nutricraftlabs.com](https://machinerelations.ai/index/domains/nutricraftlabs.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #87 of 339 | [Nutritionexpress.com](https://machinerelations.ai/index/domains/nutritionexpress.com) | Editorial publication | 2.29% | 3 | 131 | 7 | Unavailable |
| #88 of 339 | [Omedhealth.com](https://machinerelations.ai/index/domains/omedhealth.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #89 of 339 | [Ones.health](https://machinerelations.ai/index/domains/ones.health) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #90 of 339 | [Oreateai.com](https://machinerelations.ai/index/domains/oreateai.com) | Academic and government source | 2.29% | 3 | 131 | 7 | Unavailable |
| #91 of 339 | [Organicfoodguides.com](https://machinerelations.ai/index/domains/organicfoodguides.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #92 of 339 | [Pathtopeptides.com](https://machinerelations.ai/index/domains/pathtopeptides.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #93 of 339 | [Peakfusionsupplements.com](https://machinerelations.ai/index/domains/peakfusionsupplements.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #94 of 339 | [Pileje.com](https://machinerelations.ai/index/domains/pileje.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #95 of 339 | [Progressivenutritional.com](https://machinerelations.ai/index/domains/progressivenutritional.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #96 of 339 | [Protein.supply](https://machinerelations.ai/index/domains/protein.supply) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #97 of 339 | [Purechoicefarms.com](https://machinerelations.ai/index/domains/purechoicefarms.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #98 of 339 | [Sourcify.com](https://machinerelations.ai/index/domains/sourcify.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #99 of 339 | [Superpower.com](https://machinerelations.ai/index/domains/superpower.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |
| #100 of 339 | [Supplementscored.com](https://machinerelations.ai/index/domains/supplementscored.com) | Other observed source | 2.29% | 3 | 131 | 7 | Unavailable |

## Citation

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.