About Holi

Holi is a reference for natural and lifestyle approaches to common health conditions — herbs, supplements, and everyday routines, organized by condition and rated by how strong the evidence actually is.

How content is developed

Every remedy on Holi is written against cited clinical and nutritional research — randomized controlled trials where they exist, smaller or open-label studies where that’s the best available evidence. Citations are checked against the original source before publishing, not generated from memory. Where the evidence is thin, we say so directly rather than rounding up.

Evidence grades

Every remedy carries a grade reflecting the strength of the research behind it, not how popular or well-marketed it is:

• A — multiple high-quality randomized controlled trials or meta-analyses
• B — at least one well-designed randomized controlled trial
• C — smaller, open-label, or preliminary studies; promising but not conclusive
• D — traditional or anecdotal use with little clinical research
• Insufficient — not enough evidence either way

Supplement interactions

Our supplement-interaction warnings are drafted against cited research and reviewed by our clinical panel before publishing — nothing goes live automatically. Interaction pairs cover known absorption, additive, and duplication effects between supplements; they’re informational, not a substitute for checking with a pharmacist, especially if you take prescription medication.

See something wrong?

If a citation looks off, a dosage seems wrong, or something reads inaccurately, tell us — get in touch and we’ll look into it.