Health data privacy
Why your genetic and health data is safest analysed on your own device, not uploaded to the cloud.
A practical health data privacy checklist
A practical, calm health data privacy checklist: know what you share, prefer on-device processing, guard your DNA, understand deletion rights, and audit connections — step by step.
On-device vs the cloud: where your health data is safest
On-device vs cloud for health data: how each actually works, the honest trade-offs, why it matters more for DNA and health records, and how to tell what an app does.
How to delete your 23andMe data (and what they keep)
Step-by-step on deleting your 23andMe account and genetic data — plus what 23andMe's own policy says they retain even after deletion, and why to download your raw data first.
What happens to your DNA data if the testing company is sold?
What happens to your DNA data when a genetic testing company is sold, goes bankrupt, or changes hands — who controls it, your deletion rights, and how to reduce exposure.