Food Sensitivity vs Allergy Testing: The Difference
IgG sensitivity panels and IgE allergy tests measure different things. What each can and can't tell you, why the big allergy groups don't back IgG for diagnosis, and how to use a panel.
Blog / Wellness
Wellness
Saunas, hyperbaric oxygen, and the longevity and wellness practices we use at Defiant, with the research behind them.
IV Therapy in Lisle: What's Actually in the Drip
What an IV drip actually does, what the research does and doesn't support, and how to tell a real recovery drip from an expensive glass of saltwater. Shots $50, drips $185.
Infrared Sauna vs Traditional Sauna: Which One Is Right for You?
How infrared and traditional saunas differ in heat, tolerability, and research. Plus how to pick the right one for recovery, longevity, and relaxation.
What Is Hyperbaric Oxygen Therapy (HBOT)? Science, Research & What to Expect
Once reserved for hospital burn units and dive medicine, hyperbaric oxygen therapy has become one of the most compelling tools in modern health optimization.