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G GreatHealthGear

Learn About Heat Therapy

How-to guides and research explainers grounded in published BIA validation research and clinical body composition science — not manufacturer claims.

Person using a sauna blanket correctly with appropriate positioning
How-To

How to Use a Sauna Blanket Safely: Protocol, Duration, and Precautions

Sauna blankets are broadly safe for healthy adults when used correctly. The risks arise primarily from overheating, dehydration, and use by people for whom heat exposure is contraindicated. This guide covers the evidence-based protocol for using an infrared sauna blanket, who should avoid heat therapy, and how to adapt the experience for beginners.

10 min read
Person in an infrared sauna setting with a questioning context — are the claimed benefits real?
Research

Infrared Sauna Benefits: Separating Fact from Marketing Fiction

Infrared sauna devices — panels, blankets, and tents — are marketed with a range of health benefit claims. Some are evidence-consistent; some are extrapolated from traditional sauna research without justification; some are simply not supported by any credible evidence. This article examines each category of claimed benefit with honest framing of what the published research actually shows.

12 min read
Person comparing sauna blanket specifications
How-To

How to Choose a Sauna Blanket: The Decision Framework

The sauna blanket market has significant marketing noise — detox claims, deep tissue penetration exaggerations, and cardiovascular benefit extrapolations from traditional sauna research. This guide cuts through those to a clear decision framework based on what actually matters: independently verified safety data, heat performance, format preference, and realistic budget.

10 min read
Traditional Finnish sauna next to a consumer infrared sauna blanket — contrasting the two modalities
Research

Sauna Blankets vs Traditional Saunas: What the Evidence Actually Shows

The most important evidence question about consumer sauna blankets is whether they can replicate the health benefits documented in traditional sauna research. The honest answer is that we do not know — because infrared blankets and traditional saunas are fundamentally different devices studied in different ways, and the assumption that they are equivalent is not supported by the published literature.

13 min read