EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 19·5 min read
Where Human Sleep Went Wrong
TL;DR
David Samson's research on the Hadza tribe reveals that fragmented sleep can still lead to high satisfaction, challenging conventional beliefs about sleep duration and quality.
✦ Why It Matters
Consider re-evaluating your sleep habits and embrace flexibility in your sleep patterns for better satisfaction.
Key Takeaways
- Explore natural light exposure to improve sleep quality.
- Consider social sleeping arrangements for better rest.
- Reframe insomnia as a potential evolutionary adaptation.
- Aim for a balanced sleep duration around seven hours.
How It Works
Samson uses the acronym SHELL to explain how environmental factors like shelter, heat, and social structures create a unique sleep ecology that supports fragmented sleep while maintaining high satisfaction.