Myth 1: “This is a cure-all.”
Um, nope. Heat and cold can be powerful tools, but contrast therapy isn’t a magic wand for all that ails you. We’ve seen some mighty big claims made — that ice baths offer a total “detox,” for example, or that contrast therapy brings instant mood cures and guaranteed immunity boosts — but the research is more nuanced than the headlines.
What the science does show is positive and encouraging. Regular sauna use, for instance, has been linked with better heart health and quality of life. And cold exposure may support recovery, mood, and metabolism in some people. Still, these practices work best alongside the basics—sleep, movement, nutrition, and appropriate medical care—rather than instead of them.
Myth 2: “If it ain’t extreme, it doesn’t count”
It is easy to think that the longest, hottest sauna or the coldest, longest plunge is automatically the “best.” In reality, the studies that exist tend to look at moderate, repeatable doses—think minutes, not hours—and still see meaningful effects.
Pushing too hard can actually get in the way of your progress. Very high heat or very prolonged cold sessions raise your risk of dehydration, fainting, heart rhythm issues, or hypothermia, especially if you already have cardiovascular concerns. A better approach is to treat each visit as practice: find a level that feels challenging but doable, then build consistency over weeks and months.
Myth 3: “Heat and cold are totally risk‑free”
Saunas and ice baths are not necessarily safe for everyone, all the time. Both put intentional stress on your heart, blood vessels, and nervous system—that is part of how they work—so it is smart to know your own health picture.
If you live with heart disease, high or low blood pressure, lung issues, or you are pregnant, looping in your healthcare provider before starting a routine is a wise move. At ALNA, simple safety steps—like clear temperature settings, suggested time limits, supervised spaces, and check‑ins with staff—are built into the experience so you are never navigating it alone.
Myth 4: “It’s all hype—there’s no real science”
Yes, social media has definitely amplified the buzz, but underneath the trend there is a growing body of research exploring both heat and cold. Regular sauna bathing has been associated with lower rates of cardiovascular disease and even reduced dementia risk in some large observational studies.
Cold immersion is being studied for its effects on muscle soreness, stress hormones, mood, and metabolic health, with early findings suggesting real (if individual) benefits. Contrast approaches that mix hot and cold are also showing promise for supporting recovery after tough workouts. At ALNA, the goal is to translate that science into everyday practices—without overpromising and while always leaving room for your unique response.
Got more questions? Get in touch.


