TL;DR

Infrared saunas have genuine, research-backed benefits for cardiovascular health, muscle recovery, pain relief, and stress reduction. They heat the body directly using infrared light rather than heating the air, which allows a lower operating temperature (40-65°C vs 80-100°C for traditional saunas) while still producing a deep sweat. The evidence is strongest for cardiovascular improvements and pain management. The VERVE Mysa Mirage range uses full-spectrum infrared (near, mid, and far) with tourmaline-infused carbon heaters for balanced, low-EMF heat.

How Infrared Saunas Work

Traditional saunas heat the air around you (convection), which then heats your body. Infrared saunas skip the middleman — they emit infrared light waves that penetrate the skin and heat your body directly from the inside out.

There are three types of infrared wavelength:

• Near infrared (NIR): Shortest wavelength, penetrates deepest into tissue. Associated with cellular repair, wound healing, and skin health.
• Mid infrared (MIR): Penetrates soft tissue. Associated with improved circulation and pain relief.
• Far infrared (FIR): Longest wavelength, absorbed closer to the skin surface. Produces the most sweat and is the most studied for cardiovascular benefits.

Full-spectrum saunas like the Mysa Mirage combine all three, which is why they're considered the most complete option.

Cardiovascular Health

This is where the evidence is strongest. Regular sauna use (including infrared) has been linked to meaningful cardiovascular improvements:

• Blood pressure reduction: A 2015 study in the European Journal of Preventive Cardiology found that a single sauna session reduced blood pressure in participants, with effects comparable to moderate-intensity exercise.
• Improved vascular function: Research published in the Journal of the American College of Cardiology showed that infrared sauna therapy improved endothelial function (the ability of blood vessels to dilate) in patients with heart failure.
• Reduced cardiovascular mortality: A landmark Finnish cohort study (JAMA Internal Medicine, 2015) following 2,315 men over 20 years found that those who used a sauna 4-7 times per week had a 63% lower risk of sudden cardiac death compared to once-a-week users.

The mechanism is straightforward: heat stress increases heart rate (similar to light cardio), dilates blood vessels, and improves circulation. Over time, this creates adaptations similar to regular aerobic exercise.

Muscle Recovery and Pain Relief

For athletes and gym users, recovery is often the primary reason for sauna use:

• Delayed onset muscle soreness (DOMS): A 2015 study in the Journal of Clinical Medicine Research found that far-infrared therapy reduced DOMS in athletes after eccentric exercise.
• Chronic pain: Multiple studies on conditions like rheumatoid arthritis, fibromyalgia, and chronic lower back pain have shown improvements with regular infrared sauna use. A 2009 study in Clinical Rheumatology found significant short-term improvements in pain and stiffness for rheumatoid arthritis and ankylosing spondylitis patients.
• Joint mobility: Heat increases tissue elasticity and reduces joint stiffness. Regular sessions can improve range of motion, particularly beneficial for morning stiffness.

The combination of increased blood flow, heat-mediated tissue relaxation, and the release of endorphins makes infrared saunas a practical recovery tool — particularly when combined with cold therapy (more on that below).

Stress and Mental Health

• Cortisol reduction: Heat stress triggers a compensatory relaxation response. Several studies have documented reduced cortisol levels following sauna sessions.
• Endorphin release: The body's response to heat stress includes endorphin production, which is why you feel genuinely good after a sauna session — it's not just the warmth.
• Sleep quality: A 2019 review in Complementary Therapies in Medicine found that heat-based interventions, including infrared saunas, improved sleep quality in multiple populations.

There's also something to be said for the forced downtime. Twenty to forty minutes in a sauna without your phone is one of the few situations where most people actually switch off.

Detoxification: What's Real and What's Not

Let's be direct: the "detox" claims around saunas are overstated by most brands. Here's what the evidence actually supports:

• Supported: Sweating does excrete small amounts of heavy metals (arsenic, cadmium, lead, mercury) according to a 2012 review in the Journal of Environmental and Public Health.
• Supported: Infrared saunas produce a sweat with slightly higher concentrations of certain toxins compared to exercise-induced sweat.
• Not supported: The idea that sauna sweating is a primary detox mechanism or can replace liver and kidney function. Your organs do the heavy lifting — sweating is a minor supplementary pathway.

Think of it as a modest bonus, not a primary benefit.

Skin Health

Infrared light (particularly near-infrared) has documented effects on skin:

• Increased collagen production
• Improved wound healing
• Better circulation to the skin surface
• Pore opening and cleansing through sweating

A 2006 study in the Journal of Cosmetic and Laser Therapy found that participants using near-infrared light showed significant improvements in skin texture and collagen density over 12 weeks.

What the Evidence Doesn't Support

Transparency matters. Here's what the current research does not convincingly support:

• Weight loss: You'll lose water weight from sweating, which comes back as soon as you rehydrate. Infrared saunas do not burn meaningful calories.
• Cancer treatment: Some fringe claims suggest infrared saunas can treat cancer. There is no credible evidence for this.
• Immune system boosting: Some studies show temporary increases in white blood cell counts after heat exposure, but this doesn't translate to proven immunity benefits.

How to Use an Infrared Sauna Effectively

1. Temperature: Start at 40-45°C and work up to 55-65°C over several sessions. The Mysa Mirage reaches 40°C in about 10 minutes and up to 70°C in 20-40 minutes.
2. Duration: 20-40 minutes per session is the sweet spot. Start with 15-20 minutes if you're new.
3. Frequency: 3-4 times per week for general health benefits. The Finnish studies showing cardiovascular benefits were based on 4-7 sessions per week.
4. Hydration: Drink 500ml of water before your session and at least 500ml after. Dehydration is the primary risk.
5. Timing: Post-workout sauna use is popular for recovery. Evening sessions can improve sleep quality.

The VERVE Mysa Mirage Range

All Mysa Mirage saunas feature:

• Full-spectrum infrared (near, mid, far) with EvenGlow Panel Design
• Tourmaline-infused carbon heaters
• Premium Canadian hemlock timber cabin
• Dark tinted 8mm tempered glass
• WiFi touch control panel with SmartLife app (iOS/Android) for remote preheat and scheduling
• 2x JVC Bluetooth speakers with aux connectivity
• Starlight LED ceiling with 7 chromotherapy colour modes
• Low EMF output (5-25 mG at heater surface — up to 10x lower than a hairdryer)
• SilentHeat operation — no fans or buzzing
• FastHeat — 40°C in 10 minutes
• Two-person DIY assembly in approximately 2 hours

Available in four sizes:

• 1 Person (900x900x1900mm, standard 10A plug)
• 2 Person (1200x1050x1900mm, standard 10A plug)
• 3 Person (1500x1200x1900mm, requires 15A dedicated circuit)
• 4 Person (1800x1200x1900mm, requires 15A dedicated circuit)

Check current pricing at vervefitness.com.au.

Frequently Asked Questions

Are infrared saunas safe?

Yes, for most healthy adults. Infrared saunas operate at lower temperatures (40-65°C) than traditional saunas (80-100°C), making them more tolerable for longer sessions. People with cardiovascular conditions, pregnant women, and those on medications affecting heat sensitivity should consult their doctor first.

How is a full-spectrum sauna different from far-infrared only?

A full-spectrum sauna (like the Mysa Mirage) uses near, mid, and far infrared wavelengths simultaneously. Far-infrared-only saunas miss the deeper-penetrating benefits of near and mid infrared, particularly for tissue repair and pain relief.

What does low EMF mean?

EMF (electromagnetic field) is produced by all electrical devices. High EMF exposure over time raises health concerns. The Mysa Mirage measures 5-25 milligauss at the heater surface — up to 10x lower than a standard hairdryer. Low EMF is a key quality indicator for infrared saunas.

Do I need an electrician to install an infrared sauna?

The 1-person and 2-person Mysa Mirage models plug into a standard 10A household outlet — no electrician needed. The 3-person and 4-person models require a 15A dedicated circuit, which must be installed by a licensed electrician.

How much power does an infrared sauna use?

Infrared saunas are significantly more energy-efficient than traditional saunas. A typical session costs just a few dollars in electricity. The lower operating temperature and direct-heat mechanism mean less energy waste.