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The HeatDepth reading room
The research behind sauna and heat therapy: what the studies actually show about cardiovascular health, longevity, and recovery.
May 27, 2026 / Evidence reviewed
Hot Tubs vs Saunas: Which Has Better Health Benefits? In my clinic, patients ask me this question constantly—and after reviewing eight years of patient data plus…
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May 23, 2026 / Evidence reviewed
I get asked this question at least once a month, and honestly? The concern is completely valid. Traditional smoke saunas — where you’re literally sitting in…
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May 10, 2026 / Evidence reviewed
How Often Should You Use an Infrared Sauna? Safe Frequency Guide I recommend 3-4 infrared sauna sessions per week for most healthy adults, with each session…
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May 9, 2026 / Evidence reviewed
Sauna for Muscle Recovery: What the Evidence Actually Shows After reviewing eight years of clinical outcomes and peer-reviewed studies, I can tell you the evidence for…
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May 7, 2026 / Evidence reviewed
Infrared Sauna Blanket vs Portable Sauna Tent: Which Should You Buy? I’ve had patients ask me this question at least once a week: should I buy…
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May 6, 2026 / Evidence reviewed
Infrared Sauna and Cold Plunge: How to Combine Them for Maximum Benefit I’ve had patients ask me for years whether combining infrared sauna sessions with cold…
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May 5, 2026 / Evidence reviewed
After eight years of prescribing infrared sauna protocols to patients, I can tell you the difference between benefit and disappointment comes down to technique. Most people…
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May 2, 2026 / Evidence reviewed
I’ve spent 12 years researching heat therapy, and the question I get most often is this: how do infrared saunas actually work? The short answer: they…
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Apr 11, 2026 / Evidence reviewed
I’ve spent over a decade studying hormones, and one of the most remarkable findings I’ve encountered is how sauna use can spike growth hormone (HGH) levels…
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Apr 7, 2026 / Evidence reviewed
In my Minneapolis clinic, I’ve had more than a few patients with chronic fatigue syndrome (CFS) — or myalgic encephalomyelitis (ME/CFS), as we’re increasingly calling it…
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