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Artwork for The Thermalist® Journal

The Thermalist® Journal

Dr. Susanna Søberg

A science-driven publication exploring metabolism, nervous system regulation, and how cold, heat, and daily rituals shape human health.

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues219SubscribersRead blog.soeberginstitute.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Cold Exposure and Fat Loss: What the Research Actually Says in 2026

For the past few years, cold exposure has been one of the most polarizing trends in modern health culture.

10 days ago
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Paid

Designing for the Nervous System

A guest does not arrive at a pace as a blank slate. They arrive with cortisol still circulating. With shallow breathing. With a mind that has been solving problems all day.

15 days ago
7
0

Authors

The writers behind this newsletter.

  • Dr. Susanna Søberg

    Follow along for insights on health from a metabolic scientist, cold and heat expert, providing hands-on public health science directly to you.

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