Gladden Longevity Podcast -- formerly Living Beyond 120

Unlocking the Secrets of Hair Regrowth - Episode 322

Feb 5, 2026

Tamim Hamid, a biomedical and former NASA engineer who created the Theradome laser helmet and wrote Grow Back. He discusses how low‑level lasers were adapted for hair regrowth, engineering an 80‑laser helmet, and the role of scalp fungi and antifungal shampoos. Short protocols, device design choices, and why lasers outperform traditional drugs are also covered.

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ANECDOTE

From NASA Lasers To A Hair Helmet

Tamim Hamid began at NASA developing lasers for the space shuttle's thermal protection system. He used that laser expertise later to create medical lasers and ultimately a hair-regrowth helmet with 80 lasers.

INSIGHT

Heat Concentrates Fungus On Top Of The Head

Tamim argues male and female pattern hair loss concentrates on the top because the head acts like a chimney, concentrating heat and moisture there. This heat fosters Malassezia fungus growth which he links to scalp inflammation and hair loss.

INSIGHT

Fungal Load Linked To Pattern Hair Loss

Tamim cites studies finding a high Malassezia fungal load in people with hair loss and suggests about half the population is allergic to it. He links that allergic response to inflammation that triggers DHT-mediated hair damage.

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In this episode of the Gladden Longevity Podcast, Dr. Jeffrey Gladden interviews Tamim Hamid, a biomedical engineer who transitioned from NASA to developing a revolutionary hair regrowth laser helmet. The conversation delves into the science of hair loss, the role of lasers in stimulating hair regrowth, and the impact of fungal infections on scalp health. Hamid explains the importance of using anti-fungal shampoos in conjunction with laser therapy for optimal results. He also discusses the limitations of traditional hair loss treatments like minoxidil and finasteride, highlighting the superior efficacy of his laser technology. The episode concludes with practical advice on maintaining scalp health and the future of hair regrowth technology.

For Audience

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Takeaways

· Tamim Hamid transitioned from NASA to hair regrowth technology.

· The laser helmet developed by Hamid uses 80 lasers for hair regrowth.

· Hair loss is often linked to fungal infections like Malassezia furfur.

· Anti-fungal shampoos are essential for maintaining scalp health.

· Laser therapy shows a significant increase in hair count compared to traditional treatments.

· DHT is a major factor in hair loss, exacerbated by inflammation.

· The Theradome helmet is designed for easy use and effective treatment.

· Regular use of anti-fungal shampoo is crucial for optimal results.

· The helmet treatment protocol involves using it after shampooing every few days.

· Hamid's book 'Grow Back' provides comprehensive insights into hair regrowth.

Chapters

00:00 Introduction to Hair Regrowth Innovations

07:18 From Space to Hair: A Unique Journey

08:53 The Science Behind Laser Hair Regrowth

16:16 Understanding Fungal Influence on Hair Loss

21:33 Combating Hair Loss: The Role of DHT and Treatments

23:56 Maintaining Scalp Health for Optimal Hair Growth

29:30 The Efficacy of Laser Phototherapy vs. Traditional Treatments

33:11 Understanding Hair Follicle Regeneration

34:54 The Role of Biotin in Hair Health

36:07 Accessing Theradome Products and Resources

To learn more about Tamim Hamid:

Email: tamim@theradome.com Website: https://theradome.com/ Instagram: https://www.instagram.com/theradome/

Reach out to us at:

Website: https://gladdenlongevity.com/ Facebook: https://www.facebook.com/Gladdenlongevity/ Instagram: https://www.instagram.com/gladdenlongevity/?hl=en LinkedIn: https://www.linkedin.com/company/gladdenlongevity YouTube: https://www.youtube.com/channel/UC5_q8nexY4K5ilgFnKm7naw

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