Privacy & data.

Enquiries

The contact form stores your name, organisation, reply email, message, enquiry type and submission time in the site’s database. These details are used to review and respond to the enquiry. The inbox is restricted to the site owner. After an enquiry is saved, a notification containing these details is sent through Cloudflare Email Service to the site owner’s private email inbox. Email sent to hello@gerontology.app or contact@gerontology.app is forwarded to that inbox through Cloudflare Email Routing. The database remains the record of enquiries if email delivery fails.

To request correction or deletion, use the contact form and include your submission reference. Do not submit patient details, medical records or confidential research material.

Research tools

PhenoAge and Study Planner calculations run in your browser. Their input values are not submitted by these calculators to our server. Exports are generated on your device; you decide where to save or share them.

Evidence Copilot

AI synthesis requires email verification through Cloudflare Access. Your question and the selected public source notes are sent through our server to the configured Azure AI provider. This is separate from calculator inputs. Requests ask the model provider not to store response objects; this is not a promise about all provider operational logs or retention.

The application does not persist chat history in its database. Site hosting, authentication and model services can process request and security information under their own service policies.

Abuse prevention

The contact endpoint creates an hourly changing hash from the network address for request limits. It does not store raw IP addresses in the enquiry table. Expired rate-limit records are removed during later submissions.