Video·3 min read·May 2026

Embracing the Cold: Understanding the Cardiovascular Benefits of Whole-Body Cryotherapy

Cold Therapy • 3 min read • Based on research by Francesca Coppi, Marcello Pinti, Valentina Selleri, Giada Zanini, Roberta D’Alisera, Pasqualino Maietta Latessa, Ferdinando Tripi, Gustavo Savino, Andrea Cossarizza, Milena Nasi, Anna Vittoria Mattioli (2022)

In our pursuit of recovery and resilience, we often seek methods that challenge our bodies while nurturing our minds. Whole-body cryotherapy (WBC) is one such method, inviting us to embrace the invigorating chill of cold exposure. As we explore its effects, we find not just a physical ritual, but an opportunity to cultivate clarity and equilibrium.

Recent research sheds light on how WBC interacts with our cardiovascular system, particularly for non-professional athletes. Conducted by a team of researchers, this study offers insights that can empower our wellness journeys. Understanding these effects can help us make informed decisions about incorporating cold therapy into our recovery protocols.

The Science of Cold Exposure

The study aimed to assess the cardiovascular responses of ten middle-distance runners during whole-body cryotherapy sessions. Participants experienced three sessions of WBC, with their heart rates, blood pressure, and other vital signs monitored before and after each session.

Before undergoing cryotherapy, the mean heart rate of participants was recorded at 50.98 beats per minute (bpm). After the sessions, this increased to 56.83 bpm, indicating a physiological response to the cold exposure. This increase in heart rate is a natural reaction as the body adapts to the sudden temperature drop, preparing itself for the experience.

Safety and Efficacy in Recovery Protocols

The findings suggest that whole-body cryotherapy does not significantly alter cardiovascular parameters in non-professional athletes. Importantly, the study concluded that WBC can be safely incorporated into recovery routines without adverse effects. The mean systolic blood pressure remained stable, highlighting the safety of this practice for those engaged in regular physical activity.

This means that cold therapy can be effectively integrated into recovery protocols, providing a sanctuary for rejuvenation without compromising cardiovascular health. Such insights empower us to embrace these practices with confidence, knowing that our bodies can respond positively to this unique form of therapy.

A Path Forward: Embracing Contrast Therapy

WBC is not just a trend; it represents a thoughtful approach to recovery and longevity. While the study focused on non-professional athletes, it opens the door for further exploration into its effects on various populations, including the elderly. Understanding how different bodies respond to cold exposure can enhance our collective knowledge and practices.

For those looking to integrate contrast therapy into their routines, consider starting with gradual exposure. Listen to your body, and allow yourself to adapt to the sensations of cold. This intentional approach can foster resilience and create a mindful recovery ritual that serves you well.

Key Takeaways

Whole-body cryotherapy can safely enhance recovery protocols for non-professional athletes without adverse cardiovascular effects.
An increase in heart rate following cold exposure is a natural physiological response, indicating the body’s adaptation to the cold.
Further research is needed to explore the effects of cryotherapy on diverse populations, including older adults.

Based on: Cardiovascular Effects of Whole-Body Cryotherapy in Non-professional Athletes
Francesca Coppi, Marcello Pinti, Valentina Selleri, Giada Zanini, Roberta D’Alisera, Pasqualino Maietta Latessa, Ferdinando Tripi, Gustavo Savino, Andrea Cossarizza, Milena Nasi, Anna Vittoria Mattioli (2022). Frontiers in Cardiovascular Medicine

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Cardiovascular Effects of Whole-Body Cryotherapy in Non-professional

What the Paper Is Actually Claiming

Let's be clear about what this study is and isn't. It's a small case report — ten middle-distance runners, three sessions of whole-body cryotherapy, a team of Italian researchers with some sophisticated monitoring equipment. The question they're asking is simple: does stepping into a cryogenic chamber do anything alarming to your heart?

The answer, measured carefully, is: not really. Heart rate climbed from about 51 beats per minute to 57 after each session. Blood pressure ticked up by about three millimeters of mercury. Respiratory rate barely moved. Oxygen saturation held steady. The ECG intervals — the intervals that would flag dangerous electrical disruptions — didn't change significantly. What the researchers found was a body responding to cold, not a body in distress.

The Adaptation Signal Nobody Mentioned

Here's the detail I find most interesting, and the blog post buried it: the heart rate response diminished across the three sessions. Day one produced the strongest spike. By day three, the body was quieter. That's adaptation in real time — three sessions, measurable signal reduction. Your nervous system learns the protocol faster than you'd expect.

Three sessions. That's all it took for the body to begin recalibrating its response. Adaptation isn't something that happens over months. Sometimes it happens over days.

There's also a counterintuitive finding about body temperature. After WBC, skin temperature normalized quickly — but core body temperature was slightly elevated. This is rebound thermogenesis. The body overcorrects. You step out of the cold and your metabolic furnace burns hotter than before you went in. It's the same mechanism underlying cold-induced brown adipose tissue activation — the cold triggers a thermogenic response that outlasts the cold itself.

Where the Science Stands — and Where It Doesn't

The honest limitation here is the sample size. Ten athletes. All runners. All without cardiovascular risk factors, hypertension, or diabetes. Healthy, trained, relatively young (mean age 38). This is the safest possible population to test a cold therapy protocol on, and they still found it safe. That's encouraging but not generalizable.

The researchers themselves flag the real gap: we don't know what happens with elderly non-athletes. This matters enormously for a wellness context like Contrast Collective, where members aren't all trained runners. Cold exposure causes a rapid sympathetic nervous system response — adrenaline surge, vasoconstriction, heart rate elevation. In a cardiovascularly compromised population, those responses carry different stakes.

What the broader body of research supports — including work on cold water immersion from multiple independent groups — is that the cardiovascular response to cold is largely dose-dependent and reversible. Short exposure, monitored, to healthy subjects produces transient responses that normalize quickly. That's consistent with what Coppi et al. found here.

The Practical Takeaway

For healthy, active adults, whole-body cryotherapy appears to be a cardiovascularly safe recovery tool. The heart rate increase is real but modest. The blood pressure change is clinically negligible. The ECG stays clean. And if you do it consistently, your body adapts — the acute stress response gets smaller, not larger, over time.

The protocol here was 2-minute sessions on three consecutive days at lunchtime, separate from evening training. That's a reasonable starting point. What the paper can't tell you is whether longer sessions, more frequent exposure, or combining WBC with other stressors changes the picture. Those questions remain open.

The invitation here is to be deliberate. If you're healthy and active, the evidence supports exploring cryotherapy as a recovery tool. If you carry cardiovascular risk factors, get clearance first. The cold isn't dangerous — but it isn't neutral either. Respect the dose, know your baseline, and let the adaptation work in your favor.

Cardiovascular Effects of Whole-Body Cryotherapy in Non-professional

Embracing the Cold: Understanding the Cardiovascular Benefits of Whole-Body Cryotherapy

The Science of Cold Exposure

Safety and Efficacy in Recovery Protocols

A Path Forward: Embracing Contrast Therapy

Key Takeaways

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