HealthInfos is a small, independent site where I take health research that is hard to read — clinical guidelines, systematic reviews, position statements — and turn it into plain-language answers to the questions people actually type into a search box.
It is run by one person, not a newsroom. I think you should know exactly who is behind health information before you decide whether to trust it, so this page explains who I am, how these articles are made, and — just as importantly — what I am not.
Who Writes This
My name is Sanghoon K. I am not a doctor, a dietitian, or a medical researcher, and I want to be direct about that up front. HealthInfos has been publishing since May 2026.
What this site offers is not clinical expertise. It is the work of going to the primary source — the guideline, the position statement, the actual study — and reporting what it says, including the parts that are inconvenient or uncertain. Everything here is traceable back to a document you can open and read yourself, which is the point. If you need clinical judgment about your own body, you need a clinician, not me.
How These Articles Are Actually Made
I would rather describe my real process than hide behind a vague “expert-reviewed” badge:
- Topic selection. I pick questions people genuinely search for, or claims that are spreading faster than the evidence behind them — seed oils, berberine as “natural Ozempic,” collagen supplements. Correcting an overstated claim is often more useful than adding another generic guide.
- Primary sources first. I work from public health bodies and research institutions — NIH Office of Dietary Supplements, CDC, WHO, Harvard T.H. Chan School of Public Health, Mayo Clinic, Cleveland Clinic, Johns Hopkins — plus peer-reviewed studies and professional association guidelines. Secondary health-content sites are not used as sources.
- AI assistance, disclosed. I use an AI assistant to research and draft these articles. That is stated here rather than hidden, because you are entitled to know how what you are reading was produced. What it does not change is where the responsibility sits: articles go out under my name, so an error here is mine to answer for and mine to fix.
- Verify rather than trust. I would rather you checked a claim than took my process on faith. That is why the sources are named and linked: if a figure in an article matters to a decision you are making, open the source and confirm it says what the article says it says. If it does not, tell me.
- Sources are named and linked. Each article ends with a source list that links to the actual institution or study, not to another blog. Where a specific figure comes from a named study or guideline, the article says which one in the text, so you can go and read it rather than taking my summary on trust.
- Uncertainty is stated, not smoothed over. When evidence is weak, mixed, or preliminary, the article says so. Most guides include a “who should be cautious” section, because a supplement that is fine for most adults can be genuinely risky in pregnancy, with anticoagulants, or before surgery.
- Corrections. Articles carry publication and last-updated dates. When I find an error, or a reader points one out, I fix it and update the date rather than quietly editing.
What I Cover
Seven areas: Nutrition, Sleep, Supplements, Fitness, Mental Health, Digestion, and Wellness (skin, eyes, hormones, healthy aging). You can see everything published on the All Topics page.
What This Site Is Not
- Not medical advice. Nothing here is a diagnosis, a treatment plan, or a substitute for talking to a clinician who knows your history.
- Not a supplement shop. I do not sell products and I do not run affiliate links to supplements. Several articles conclude that a popular supplement is not worth taking, which would be an awkward thing to write if I earned a commission on it.
- Not a substitute for the sources. If an article matters to your decision, follow the links and read the original. That is what they are there for.
Important Medical Disclaimer
The content on HealthInfos is provided for general informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have about a medical condition, and never disregard professional medical advice because of something you have read on this site. If you think you may have a medical emergency, call your local emergency number immediately.
Corrections and Contact
If you spot an error, an outdated figure, or a claim that overstates its evidence, please tell me — corrections are the part of this I take most seriously. You can reach me through the Contact page, and the full standards I hold articles to are in the Editorial Policy.