Far infrared sauna therapy has always impressed me. It helps detoxify the body, relieves pain, reduces inflammation, and supports better sleep. But when I learned that infrared therapy can actually increase human growth hormone (HGH) levels — I was blown away.
Far infrared heat does more than just make you sweat — it activates one of your body’s most powerful anti-aging hormones:
Human growth hormone (HGH) is essential for repair, recovery, strength, and longevity.
What Is HGH — And Why Should You Care?
HGH, or human growth hormone, is produced by your pituitary gland. It plays a major role in:
Stimulating growth during childhood
Regenerating cells and tissues
Supporting metabolism
Maintaining bone density and muscle mass
Promoting brain and organ health
HGH is the master hormone of vitality and regeneration:
The more of it you produce naturally, the better your body performs — and recovers — at every level.
Why HGH Declines — And Why That Matters
As we age, natural HGH levels begin to fall. Most people enter somatopause — the clinical term for HGH decline — around age 30.
Reduced HGH levels contribute to the signs of aging:
Fatigue, loss of lean muscle, brain fog, slowed metabolism, and longer recovery times can all be traced back to low HGH.
The less HGH you produce, the harder it is to maintain strength, youthfulness, and mental clarity.
Can You Raise HGH Without Drugs? Yes — With Far Infrared Heat
Synthetic HGH injections have been used since the 1980s — and illegally abused by athletes even earlier. But they’re expensive, controversial, and come with side effects.
The good news? Far infrared sauna therapy increases HGH production naturally — no supplements or injections required.
Infrared-induced heat stress boosts HGH dramatically:
Studies show that specific sauna protocols can multiply HGH output by 5–16x baseline levels.
Here’s What the Research Shows
✅ Two 20-minute infrared sauna sessions, separated by a 20-minute cooling period, increased HGH levels by up to 5 times.
✅ Two 60-minute sessions daily for 7 days showed a 16-fold increase in HGH.
Whole-body hyperthermia triggers hormonal regeneration:
When your core body temperature rises, the pituitary gland responds by producing more HGH — just like during intense exercise or deep sleep.
Infrared Sauna + Exercise = Synergistic HGH Boost
Want to take your hormone optimization even further? Combine infrared sauna use with strength training or aerobic activity.
Exercise naturally raises HGH — but combining it with sauna heat amplifies the effect:
This combo also stimulates brain-derived neurotrophic factor (BDNF), a protein essential for brain health, memory, and mood.
Additional Recovery Benefits from Far Infrared Heat
The advantages don’t stop at HGH production. Far infrared therapy supports athletic performance and recovery by:
Increasing blood flow to muscles
Delivering more glucose, amino acids, fatty acids, and oxygen
Flushing out lactic acid and calcium ions that cause soreness and stiffness
Sauna heat improves nutrient delivery and speeds up metabolic waste removal:
This helps muscles rebuild faster — and stronger.
Far Infrared Saunas Also Support Detox — Which Supports Hormone Balance
HGH isn’t the only thing that improves when you detox. Your endocrine system relies on a clean internal environment to function properly.
Infrared therapy mobilizes and removes stored toxins from fat and lymphatic tissue:
This helps stabilize hormone levels, reduce systemic inflammation, and protect long-term cellular health.
Final Thought: You Can Grow More Growth Hormone — Naturally
Far infrared sauna therapy isn’t just about relaxation or sweat. It’s a powerful daily tool for:
Increasing HGH and IGF-1 naturally
Supporting muscular and cognitive recovery
Strengthening immunity
Enhancing overall hormone balance
You don’t need synthetic injections to feel strong, clear, and youthful again:
Daily far infrared sauna sessions are a safe, effective way to reclaim your body’s natural regenerative power.