

The challenges facing longevity startups
7 snips Aug 3, 2025
This week, the hosts dive into groundbreaking advancements in body clock research that could transform shift work health outcomes. They reveal why longevity startups are struggling in a booming wellness market, highlighting the challenges of meeting investor expectations. The discussion touches on a DNA test that predicts childhood obesity and the importance of sensitive communication about genetic risks with kids. Finally, there's a push for using genetic insights wisely to improve health without letting genetics dictate one's future.
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Shift Work Harms And Body-Clock Tests
- Night shifts raise risks like heart disease, depression and fertility issues.
- Employers can use individual body-clock tests to tailor schedules and treatments.
Make Employers Pay And Grant Data Access
- Require employers to fund circadian tests and give employees controlled access to results.
- Protect data rights and avoid using tests to exclude applicants for shifts.
Chronotype Can Be Measured In Blood And Wearables
- Researchers can detect chronotype using blood-based biomarkers and possibly wearables.
- Belle Taylor notes chronotype affects timing for sleep, work and exercise performance.