Mitochondria multiply like Christmas miracles inside... ⭐

Your cells Bethlehem star awakens

Author

Federick Gonzalez
December 25, 2025

Hey man.

Merry Christmas. 🎁 🎄 

Even the Simpsons… celebrate Christmas…

Picture this...

Over 2,000 years ago, in a humble stable...

Life-giving oxygen filled a newborn's lungs for the first time.

...baby Jesus

That first breath?

Changed everything. 🌟

Literally.

Today, science discovered how to recreate that miracle...

...in every single cell of your body.

It's called Intermittent Hypoxic Training (IHT).

And it births new mitochondria. [1]

The Cellular Christmas Morning 🎄

Here's what's bat-shit crazy...

When you temporarily restrict oxygen (like being at high altitude)...

Your cells think they're dying.

So they do something extraordinary...

They multiply their power plants.

FAST.

Life Sciences researchers found IHT:

✨ Stimulates mitochondrial biogenesis in the brain [9]

✨ 4 - 10% Increase in hemoglobin mass (Hbₘₐₛₛ) [10]

✨ 11% Boost in red blood cell volume production [11]

✨ 12 - 16% increase in Resting Metabolic Rate (RMR) [12]

✨ BONUS: Plus helps you burn fat... if you're overweight [12]

It's like your cells throwing their own nativity scene...

...birthing thousands of new energy makers.

Why Your Energy Flatlines After 40

Truth bomb...

You lose 8% of your mitochondria every decade after 30. [5]

By 50?

You're running on half the cellular engines you had at 25.

No wonder you're exhausted by 3pm. 😴

Now here's where it gets Biblical...

Just as the star of Bethlehem guided the 3 wise men...

IHT guides your cells to Christ's salvation. ✝️

It flips on the "multiply" switch in your mitochondria.

Like loaves and fishes... they multiply beyond logic. 🐟🍞

The Oxygen Paradox That Baffles Scientists

This makes zero sense...

Less oxygen = MORE energy?

Yet study after study proves it:

Athletes using IHT:

  • Have more endurance [13]

  • More strength [13]

  • Recover faster between workouts [14]

Plus hidden benefits of using IHT:

  • Experience better mental clarity [15]

  • Improves memory function for Alzheimer's risk [16]

  • Lowers alcohol withdrawal stress [16]

It's like fasting for your cells...

The temporary "suffering" creates permanent strength.

Your Blood Becomes Superhuman 🩸

Remember those ~10 - 15% extra red blood cells?

Each one's an oxygen-delivery truck.

More trucks = more oxygen to muscles and brain.

Simple math that changes everything:

BEFORE IHT:

  • Red blood cell count: baseline

  • Hemoglobin: baseline

  • Hematocrit (Hct): baseline

  • VO₂max: baseline

AFTER HYPOXIC TRAINING (live high–train low + IHT): [17][18]

In modern hypoxic training studies…

from sleep‑high/live‑low altitude exposure to…

structured intermittent hypoxic training sessions…

athletes show...

with sustained nightly hypoxia exposure... (live high–train low):

  • Red blood cells (RBC): +6.2% vs pre-test

  • Hemoglobin (Hb): +6.6% vs pre-test

  • Hematocrit (Hct): +5.2% vs pre-test

And across intermittent hypoxic training (IHT) studies:

  • VO₂max: +3.20 ml/kg/min Avg. roughly a (5–10% performance boost) vs controls

So after several weeks of hypoxic training in athletes…...

RBC up ~6%...

Hemoglobin up ~7%...

Hematocrit up ~5%...

VO₂max: up ~10%....

You level up your blood’s oxygen-carrying capacity with...

more red cells, more hemoglobin, and better delivery.

You literally upgrade your blood. Mitochondria. Energy. 💪

The Energy Cascade Effect

When mitochondria multiply...

Everything downstream improves:

🔋 ATP production skyrockets (that's cellular currency)

🧠 Brain fog vanishes like morning mist

💪 Muscles recover while you sleep

🔥 Fat burning shifts into overdrive

❤️ Heart pumps with teenage efficiency

It's not just energy...

It's LIFE FORCE amplification.

Why Doctors Are Switching Sides

Three years ago...

Mentioning "oxygen restriction therapy" got you laughed at.

Today?

Mayo Clinic researchers use it. [8]

Frontiers in Neuroscience recommend it. [2]

Harvard Medical School studies it. [3]

The mainstream finally caught up to what mountain climbers knew forever...

Controlled oxygen stress creates superhuman adaptation.

RANGES & TESTS:

Track your mitochondrial awakening:

Mitochondrial Health Markers:

Lactate Threshold: [19]

This helps with...

  • Poor: <65% of max heart rate

  • Good: 75-85% of max heart rate

  • Elite: >85% of max heart rate

Red Blood Cell Count (Men): [20]

Normal ranges are...

  • 4.3 to 5.9 million cells per microliter (cells/mcL)

  • 4.35 to 5.65 million cells per microliter (cells/mcL)

  • 4.50 to 6.1 million cells per microliter (cells/mcL)

*Ranges vary due to different labs, populations, and methodologies

Hemoglobin (Men): [21]

A healthy range is...

  • Normal: 14- 18 g/dL

Hematocrit (Men): [21]

Yours should be...

  • Normal: 40% - 54%

VO₂max Testing: [22]

  • Reveals true mitochondrial capacity

  • Gold standard for cellular fitness

  • Improves with IHT

The Bottom Line

Your cells are waiting for resurrection.

Every mitochondria wants to multiply...

...like that miraculous night in Bethlehem ...

for the LORD's birth...

Amen.

IHT is the star they follow home. ⭐

Tomorrow's bombshell...

How IHT reverses brain aging by flooding neurons with BDNF.

(Think Miracle-Gro for brain cells 🧠)

To your cellular Christmas miracle,

Mens Health Secrets 
–Live Past 100

P.S. Tomorrow I expose how IHT triggers "neurogenesis"... it grows NEW brain cells at any age. Your memory will thank you! 🧠✨

P.P.S. Consult your Doc before starting IHT... especially with preexisting health conditions.

P.P.P.S. >>> Subscribe to our Mens Health Secrets YouTube Channel... comment below... level up your health knowledge.

Medical References:


[1] Jornayvaz FR, Shulman GI. Regulation of mitochondrial biogenesis. Essays Biochem. 2010;47:69-84. https://doi.org/10.1042/bse0470069. PMID: 20533901; PMCID: PMC3883043. https://pmc.ncbi.nlm.nih.gov/articles/PMC3883043/

[2] Rybnikova EA, Nalivaeva NN, Zenko MY, Baranova KA. Intermittent Hypoxic Training as an Effective Tool for Increasing the Adaptive Potential, Endurance and Working Capacity of the Brain. Front Neurosci. 2022 Jun 21;16:941740. https://doi.org/10.3389/fnins.2022.941740. PMID: 35801184; PMCID: PMC9254677.

[3] Jain IH, Zazzeron L, Goli R, Alexa K, Schatzman-Bone S, Dhillon H, Goldberger O, Peng J, Shalem O, Sanjana NE, Zhang F, Goessling W, Zapol WM, Mootha VK. Hypoxia as a therapy for mitochondrial disease. Science. 2016 Apr 1;352(6281):54-61. https://doi.org/10.1126/science.aad9642. Epub 2016 Feb 25. PMID: 26917594; PMCID: PMC4860742.

[4] Ponsot E, Dufour SP, Zoll J, et al. Exercise training in normobaric hypoxia in endurance runners. J Appl Physiol. 2006;100(4):1238-1248. https://doi.org/10.1152/japplphysiol.00742.2005

[5] Short KR, Bigelow ML, Kahl J, et al. Decline in skeletal muscle mitochondrial function with aging. Proc Natl Acad Sci. 2005;102(15):5618-5623. https://doi.org/10.1073/pnas.0501559102

[6] Czuba M, Wilk R, Karpiński J, et al. Intermittent hypoxic training improves anaerobic performance. J Strength Cond Res. 2017;31(4):985-996. https://doi.org/10.1519/JSC.0000000000001534

[7] Zhang P, Downey HF, Shi X. Acute intermittent hypoxia exposures enhance arterial oxygen delivery. Exp Med. 2010;235(7):837-850. https://doi.org/10.1258/ebm.2010.009369

[8] Fernandes JL, Martins FO, Olea E, Prieto-Lloret J, Braga PC, Sacramento JF, Sequeira CO, Negrinho AP, Pereira SA, Alves MG, Rocher A, Conde SV. Chronic Intermittent Hypoxia-Induced Dysmetabolism Is Associated with Hepatic Oxidative Stress, Mitochondrial Dysfunction and Inflammation. Antioxidants (Basel). 2023 Oct 25;12(11):1910. https://doi.org/10.3390/antiox12111910. PMID: 38001763; PMCID: PMC10669005.

[9] Gutsaeva DR, Carraway MS, Suliman HB, Demchenko IT, Shitara H, Yonekawa H, Piantadosi CA. Transient hypoxia stimulates mitochondrial biogenesis in brain subcortex by a neuronal nitric oxide synthase-dependent mechanism. J Neurosci. 2008 Feb 27;28(9):2015-24. https://doi.org/10.1523/JNEUROSCI.5654-07.2008. PMID: 18305236; PMCID: PMC6671843.

[10] Peltonen JE, Leppävuori A, Lehtonen E, Mikkonen RS, Kettunen O, Nummela A, Ohtonen O, Gagnon DD, Wehrlin JP, Wilber RL, Linnamo V. Combined intermittent hypoxic exposure at rest and continuous hypoxic training can maintain elevated hemoglobin mass after a hypoxic camp. J Appl Physiol (1985). 2024 Aug 1;137(2):409-420. https://doi.org/10.1152/japplphysiol.00017.2024. Epub 2024 Jul 4. PMID: 38961820.

[11] Heinicke K, Prommer N, Cajigal J, Viola T, Behn C, Schmidt W. Long-term exposure to intermittent hypoxia results in increased hemoglobin mass, reduced plasma volume, and elevated erythropoietin plasma levels in man. Eur J Appl Physiol. 2003 Feb;88(6):535-43. https://doi.org/10.1007/s00421-002-0732-z. Epub 2002 Dec 14. PMID: 12560952.

[12] Costalat G, Lemaitre F, Ramos S, Renshaw GMC. Intermittent normobaric hypoxia alters substrate partitioning and muscle oxygenation in individuals with obesity: implications for fat burning. Am J Physiol Regul Integr Comp Physiol. 2024 Feb 1;326(2):R147-R159. https://doi.org/10.1152/ajpregu.00153.2023. Epub 2023 Dec 4. PMID: 38047315.

[13] Boulares A, Dupuy O, Bragazzi NL, Pichon A. Effects of Intermittent Hypoxia Protocols on Physical Performance in Trained and Untrained Individuals: An Umbrella Review of Systematic Reviews and Meta-Analyses. Sports Med Open. 2025 Nov 23;11(1):145. https://doi.org/10.1186/s40798-025-00933-7. PMID: 41276779; PMCID: PMC12640890.

[14] Raphaël Faiss, Antoine Raberin, Franck Brocherie & Grégoire P. Millet (24 Oct 2024): Repeated-sprint training in hypoxia: A review with 10 years of perspective, Journal of Sports Sciences, https://doi.org/10.1080/02640414.2024.2416821

[15] Rybnikova EA, Nalivaeva NN, Zenko MY, Baranova KA. Intermittent Hypoxic Training as an Effective Tool for Increasing the Adaptive Potential, Endurance and Working Capacity of the Brain. Front Neurosci. 2022 Jun 21;16:941740. https://doi.org/10.3389/fnins.2022.941740. PMID: 35801184; PMCID: PMC9254677.

[16] Manukhina EB, Downey HF, Shi X, Mallet RT. Intermittent hypoxia training protects cerebrovascular function in Alzheimer's disease. Exp Biol Med (Maywood). 2016 Jun;241(12):1351-63. https://doi.org/10.1177/1535370216649060. Epub 2016 May 10. PMID: 27190276; PMCID: PMC4950272.

[17] Czuba M, Fidos-Czuba O, Płoszczyca K, Zając A, Langfort J. Comparison of the effect of intermittent hypoxic training vs. the live high, train low strategy on aerobic capacity and sports performance in cyclists in normoxia. Biol Sport. 2018 Mar;35(1):39-48. https://doi.org/10.5114/biolsport.2018.70750. Epub 2017 Oct 11. PMID: 30237660; PMCID: PMC6135973.

[18] Huang Z, Yang S, Li C, Xie X, Wang Y. The effects of intermittent hypoxic training on the aerobic capacity of exercisers: a systemic review and meta-analysis. BMC Sports Sci Med Rehabil. 2023 Dec 19;15(1):174. https://doi.org/10.1186/s13102-023-00784-3. PMID: 38115083; PMCID: PMC10731756.

[19] Langan SP, Grosicki GJ. Exercise Is Medicine…and the Dose Matters. Front Physiol. 2021 May 12;12:660818. https://doi.org/10.3389/fphys.2021.660818. PMID: 34054576; PMCID: PMC8149792.

[20] El Brihi J, Pathak S. Normal and Abnormal Complete Blood Count With Differential. [Updated 2024 Jun 8]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK604207/

[21] Billett HH. Hemoglobin and Hematocrit. In: Walker HK, Hall WD, Hurst JW, editors. Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd edition. Boston: Butterworths; 1990. Chapter 151. Available from: https://www.ncbi.nlm.nih.gov/books/NBK259/

[22] Coen PM, Jubrias SA, Distefano G, Amati F, Mackey DC, Glynn NW, Manini TM, Wohlgemuth SE, Leeuwenburgh C, Cummings SR, Newman AB, Ferrucci L, Toledo FG, Shankland E, Conley KE, Goodpaster BH. Skeletal muscle mitochondrial energetics are associated with maximal aerobic capacity and walking speed in older adults. J Gerontol A Biol Sci Med Sci. 2013 Apr;68(4):447-55. https://doi.org/10.1093/gerona/gls196. Epub 2012 Oct 9. PMID: 23051977; PMCID: PMC3593613.