Hair styling emits dangerous nanoparticles akin to smoking
Heating hair products releases billions of ultrafine particles, akin to smoking several cigarettes or standing by a busy road.
Why it matters
- Common hair styling routines release harmful ultrafine particles.
- These particles can penetrate deep into the lungs and bloodstream.
By the numbers
- 10 billion ultrafine particles inhaled during a 10-20 minute styling session.
- Particle release increases sharply above 150°C (302°F).
The big picture
- Ultrafine particles from heated hair products can reach levels similar to cigarette smoke.
- Using exhaust fans and lower temperatures can significantly reduce exposure.
What they're saying
- Experts note that repeated exposure poses significant health risks.
- Concerns raised about lack of pre-market safety testing.
Caveats
- Study used a small sample size of three participants.
- Further research needed on long-term health impacts.
What’s next
- Future studies to explore indoor air pollution assessments and mitigation strategies.