infrared sauna

"Is Infrared Sauna All It's Cracked Up to Be?" What 40 Clinical Studies Actually Reveal

Reddit's r/Biohackers keeps asking: Is infrared sauna worth the hype? I analyzed 40 clinical studies involving 3,855 participants to find out what the science actually shows about cardiovascular benefits, detox claims, and whether that $3,000 purchase makes sense.

cold plunge

"Do Cold Plunges Actually Help With Anxiety?" What 100+ Studies Reveal About Ice Bath Therapy

Cold plunges are trending, but what does science actually say about ice baths for anxiety? A comprehensive review of 100+ studies reveals real benefits for exercise recovery and metabolism—but the mental health claims need more evidence.