# They want your blood

- Source: The Verge
- Published: 2026-10-21T17:00:00+00:00
- Category: Tech
- Original: https://www.theverge.com/column/1015563/blood-death-clock-longevity-apps-health-tech
- Canonical: https://groundlevelnews.com/story/they-want-your-blood-00c4e8/

This is Optimizer, a weekly newsletter sent from Verge senior reviewer Victoria Song that dissects and discusses the latest gizmos and potions that swear they're going to change your life. Opt in for Optimizer here. It's an overcast Saturday morning when I give my 12th vial of blood for testing in six weeks. It's my […]

_Ground Level News shows a short summary only; the full article and all rights belong to The Verge._