Medical Disclaimer
Last updated: September 2026
What the Vitamins & Nutrients reference is for
Our Vitamins & Nutrients reference describes what a vitamin or nutrient generally does in the body and where it's commonly found in food — the kind of general orientation you might want before a doctor's appointment or a conversation with a dietitian. It does not include dosing recommendations, and it is not designed, and should not be used, as a clinical reference for making an actual supplement decision.
Vitamins and supplements carry their own risks
Vitamins and nutrients, including those generally considered safe, can interact with medications, other supplements, or existing health conditions, and can cause harm in excessive amounts, particularly fat-soluble vitamins that the body stores over time. What's appropriate for one person may not be appropriate for another. Our Vitamins & Nutrients reference does not include dosing recommendations for this reason.
Individual factors this Site cannot account for
Whether a particular vitamin or supplement is appropriate depends on factors specific to you that a general reference tool has no way to know — your age, existing health conditions, medications you take, allergies, and pregnancy status among them. Only a healthcare provider with your actual medical history can determine what's appropriate for you.
Supplement and medication interactions
This Site does not perform interaction checking. If you take one or more medications or supplements, ask your pharmacist to review your full list for interactions — this is a service most pharmacies provide and is far more reliable than any general information source.
In an emergency
If you suspect a severe allergic reaction or any supplement-related emergency, contact emergency services or a poison control center immediately. Do not use this Site, or wait to search it, in an emergency situation.
No doctor-patient relationship
Using this Site does not create a doctor-patient, dietitian-client, or any other professional healthcare relationship between you and The Ontario Seniors Hub.
Reporting a concern
If you believe an entry on this Site contains a significant error, please see our Corrections Policy — we take reports about vitamin and nutrient information seriously and will review and correct confirmed errors.
Contact
Questions about this disclaimer can be sent through our Contact page.