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Vagus Research is independent and free to use. Every study summary, evidence page, and article is open-access — no paywall, no login, no gated “premium” tier.
Why We Ask
This platform takes no industry funding and carries no sponsorship. We don’t sell a device, we don’t run ads, and we earn no royalties from any of the research we catalogue. That independence is the point — it’s what lets us describe the evidence plainly, including its limits.
Keeping it that way has real costs: sourcing and verifying peer-reviewed studies, maintaining the evidence database, and hosting it all for open access. If the work is useful to you, you can help keep it independent and free for the next reader.
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A one-off contribution — whatever it’s worth to you
Contributions are one-time and processed securely by Stripe. Vagus Research is an educational resource; a contribution is a gift of support, not a purchase, and grants no product, service, or special access.
Thank you — genuinely. Independent, open science depends on readers like you.