immunity - KoldFaste

cold exposure s immune effects

Physiology & Science

Cold Exposure and Immunity: What’s Solid, What’s Speculation

Discover what scientific research truly says about cold exposure and immunity, and learn why the truth might surprise you.

KoldFaste Team
January 13, 2026

top quiet cold plunge chillers

Vetted

15 Best Quiet 1/2 HP Water Chillers for Cold Plunge in 2026

pinpoint the top quiet 1/2 HP water chillers for cold plunges in 2026 and find the…

KoldFaste Team
February 27, 2026

foam indicates water contamination

Troubleshooting & Maintenance

Foam on Plunge Water: What It Usually Means (and the 2 Fixes)

Foam on plunge water often signals organic decay or excess nutrients; uncover the…

KoldFaste Team
February 27, 2026

illumination safety in cold water

Setup & Environment

Cold Plunge Lighting and Visibility: The Safety Detail People Forget

Proper lighting around your cold plunge is essential for safety and visibility,…

KoldFaste Team
February 27, 2026

top rated heated mattress pads

Vetted

15 Best Rated Temperature Controlled Mattress Pads for Hot Sleepers in 2026

Maybe you're tired of overheating at night—discover the 15 best rated…

KoldFaste Team
February 27, 2026