Huberman Lab

The Science of Healthy Hair, Hair Loss and How to Regrow Hair

2041 snips
Apr 10, 2023
Delve into the fascinating biology of hair and its growth cycles. Discover how stem cells play a crucial role in maintaining healthy hair and what causes it to thin. Learn about effective treatments like minoxidil, microneedling, and the impact of hormones on hair loss. Uncover the connection between stress and hair health, as well as the importance of blood flow and nutrients for regrowth. Get insights on debunking myths about hair loss, making informed choices, and exploring diverse regrowth strategies.
Ask episode
AI Snips
Chapters
Transcript
Episode notes
INSIGHT

Hair Follicle Biology

  • Each hair follicle has its own stem cell niche, impacting growth duration.
  • Head hair grows for years, while eyebrow hair grows for months.
INSIGHT

Hair Growth Phases

  • Hair growth has three phases: anagen (growth), catagen (recession), and telogen (rest).
  • Hormones regulate these phases, influencing growth and loss.
ADVICE

Minoxidil for Hair Loss

  • Use minoxidil (Rogaine) to slow hair loss by increasing blood flow.
  • Start with a low dose and increase gradually to minimize side effects like dizziness or headaches.
Get the Snipd Podcast app to discover more snips from this episode
Get the app