What if one of the most important health crises affecting men today wasn't being caused by aging, but by the environment we live in?

In this eye-opening solo episode, Darin Olien investigates the alarming decline in testosterone levels, fertility, and reproductive health among men worldwide. Drawing on decades of research, epidemiological studies, environmental science, endocrinology, and public health data, Darin examines the growing evidence connecting endocrine-disrupting chemicals, microplastics, sleep deprivation, chronic stress, poor lifestyle habits, and environmental toxins to declining testosterone levels across generations.

From BPA, phthalates, atrazine, PFAS, and microplastics to sleep quality, circadian rhythms, cholesterol metabolism, cortisol regulation, and natural testosterone-supporting strategies, this episode explores what may be one of the most underreported public health issues of our time—and what men can do to take control of their health today.

What You'll Learn

• Why testosterone levels have been declining for decades

• The startling research on global sperm count decline

• How endocrine-disrupting chemicals interfere with hormone production

• Why BPA and phthalates may disrupt testosterone synthesis

• The role of atrazine, PFAS, and environmental toxins

• How chronic stress diverts resources away from testosterone production

• Why sleep may be the most important testosterone intervention

• The connection between cholesterol and hormone production

• How microplastics are being found throughout the human body

• The surprising relationship between statins and testosterone levels

• Natural lifestyle strategies that support healthy hormone production

• Practical steps to reduce environmental exposure and improve health

Chapters

00:00:00 – Welcome to SuperLife

00:00:33 – Sponsor: Fatty15 and cellular health

00:04:17 – The testosterone collapse explained

00:04:51 – Testosterone levels have been declining for decades

00:06:03 – Global sperm count decline and accelerating trends

00:07:02 – Why treating symptoms misses the root cause

00:07:27 – The hidden public health crisis

00:08:03 – Why low testosterone isn't just about aging

00:09:12 – Why hormone health affects longevity

00:09:53 – Low testosterone and increased mortality risk

00:10:35 – Testosterone's role in metabolism and cardiovascular health

00:11:27 – Endocrine-disrupting chemicals and hormone disruption

00:12:44 – BPA and its effects on testosterone production

00:13:59 – Phthalates and their impact on hormone pathways

00:16:00 – Glyphosate, atrazine, and pesticide exposure

00:17:07 – PFAS and reproductive health concerns

00:17:55 – Environmental toxins and population-wide effects

00:18:11 – Sponsor: Shakeology

00:20:02 – Cholesterol and hormone production

00:20:53 – Chronic stress and cortisol dominance

00:21:45 – Actionable solutions begin

00:21:56 – Why sleep is essential for testosterone production

00:23:07 – How sleep deprivation rapidly lowers testosterone

00:23:21 – Light pollution and circadian disruption

00:23:41 – Foods and nutrients needed for hormone health

00:24:23 – Microplastics and testicular tissue

00:24:53 – Statins and unintended hormonal consequences

00:25:39 – A practical testosterone sovereignty protocol

00:25:48 – Water filtration and reducing toxic exposure

00:26:13 – Eliminating plastics and fragrance chemicals

00:26:35 – Why organic food matters

00:26:45 – Sunlight and vitamin D

00:27:05 – Magnesium, omega-3s, and iodine

00:27:26 – Pine pollen and natural androgen support

00:28:01 – Tongkat Ali and ashwagandha

00:28:48 – Strength training and lifestyle interventions

00:29:10 – Habits that naturally support testosterone

00:29:27 – Darin's approach to healthy aging

00:29:37 – Plants, herbs, and common sense

00:29:51 – Reclaiming your health and sovereignty

00:30:00 – Final thoughts and closing message

Thank You to Our Sponsors

• Fatty15: Get an additional 15% off their 90-day subscription Starter Kit by going to fatty15.com/DARIN and using code DARIN at checkout.

• Shakeology: Get 15% off with code DARINO1BODI at Shakeology.com.

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Join now for only $7.49/month at https://patreon.com/darinolien

Find More from Darin Olien:

• Website: darinolien.com

• Instagram: @darinolien

• Book: Fatal Conveniences

• Platform & Products: superlife.com

• New Show: Roadmap to Happiness

Key Takeaway

"The testosterone crisis may be about far more than aging. It may be a reflection of the modern environment itself—one increasingly saturated with endocrine-disrupting chemicals, chronic stress, poor sleep, circadian disruption, and toxic exposures. While many of these forces feel outside our control, the encouraging reality is that many of the most powerful interventions remain accessible: improving sleep, reducing toxic load, eating whole foods, getting sunlight, managing stress, exercising regularly, and reclaiming responsibility for our health. The goal isn't fear. The goal is awareness—and action."

Bibliography/Sources: The Decline — Primary Research

• Levine, H., Jørgensen, N., Martino-Andrade, A., et al. (2022). Temporal trends in sperm count: A systematic review and meta-regression analysis of samples collected globally in the 20th and 21st centuries. Human Reproduction Update, 29(2), 157–176.

https://doi.org/10.1093/humupd/dmac035

• Lokeshwar, S. D., Patel, P., Fantus, R. J., et al. (2021). Decline in testosterone levels in men aged 15–40: Results from the National Health and Nutrition Examination Survey (NHANES), 1999–2016. World Journal of Urology, 39(2), 447–452.

https://doi.org/10.1007/s00345-020-03227-1

• Spital Clinic. (2026, March). Declining testosterone levels by generation.

https://www.spitalclinic.com

• Travison, T. G., Araujo, A. B., O'Donnell, A. B., Kupelian, V., & McKinlay, J. B. (2007). A population-level decline in serum testosterone levels in American men. The Journal of Clinical Endocrinology & Metabolism, 92(1), 196–202.

https://doi.org/10.1210/jc.2006-1375

Low Testosterone — Mortality & Disease Risk

• Muraleedharan, V., Marsh, H., Kapoor, D., Channer, K. S., & Jones, T. H. (2013). Testosterone deficiency is associated with increased risk of mortality and testosterone replacement improves survival in men with type 2 diabetes. European Journal of Endocrinology, 169(6), 725–733.

https://doi.org/10.1530/EJE-13-0321

• Shores, M. M., et al. (2006). Low testosterone associated with increased all-cause and cardiovascular mortality. Archives of Internal Medicine, 166(15), 1660–1665.

https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/410754

• Yeap, B. B., Marriott, R. J., Dwivedi, G., et al. (2024). Associations of testosterone and related hormones with all-cause and cardiovascular mortality and incident cardiovascular disease in men. Annals of Internal Medicine.

https://doi.org/10.7326/M23-2781

Endocrine Disrupting Chemicals

• Associations between endocrine-disrupting chemical exposure and fertility outcomes: A decade of human epidemiological evidence. (2024). PubMed Central (PMC12299029).

https://pmc.ncbi.nlm.nih.gov/articles/PMC12299029/

• Hayes, T. B., Haston, K., Tsui, M., et al. (2002). Herbicides: Feminization of male frogs in the wild. Nature, 419, 895–896.

https://doi.org/10.1038/419895a

• Mechanisms of testicular disruption from exposure to BPA and phthalates. (2020). Journal of Clinical Medicine, 9(2), 471.

https://pmc.ncbi.nlm.nih.gov/articles/PMC7074154/

• Meeker, J. D., Calafat, A. M., & Hauser, R. (2014). Urinary phthalate metabolites and their biotransformation products: Predictors and temporal variability among men and women. Journal of Exposure Science & Environmental Epidemiology.

https://www.sciencedaily.com/releases/2014/08/140814124330.htm

• Zhao, Q., et al. (2023). Male reproductive toxicity of microplastics: Head and tail of the sperm. Science of the Total Environment, 872, 162181.

https://doi.org/10.1016/j.scitotenv.2023.162181

• Zhong, B., et al. (2024). Mixed EDC exposure associated with reductions in testosterone and free androgen index. Scientific Reports.

https://doi.org/10.1038/s41598-024-76972-z

Cortisol, Stress & the HPG Axis

• Bielohuby, M., et al. (2012). Swiss military cadets prolonged stress study. Psychoneuroendocrinology.

• Preprints.org. (2025). Sleep deprivation: A modifiable cause.

https://doi.org/10.20944/preprints202505.0580.v1

• SiPhox Health. (n.d.). Summary of Journal of Clinical Endocrinology & Metabolism data.

https://www.siphoxhealth.com

• Viau, V. (2002). Functional cross-talk between the hypothalamic-pituitary-gonadal and -adrenal axes. Journal of Neuroendocrinology, 14(6), 506–513.

https://doi.org/10.1046/j.1365-2826.2002.00798.x

Sleep & Testosterone

• Leproult, R., & Van Cauter, E. (2011). Effect of 1 week of sleep restriction on testosterone levels in young healthy men. JAMA, 305(21), 2173–2174.

https://jamanetwork.com/journals/jama/fullarticle/1029127

• Reiter, R. J., et al. (2021). Melatonin and male reproductive health: Relationship to oxidative stress, mitochondrial function, and Leydig cell protection. Endocrine.

• Tan, D. X., Hardeland, R., Manchester, L. C., et al. (2023). Melatonin as a pleiotropic antioxidant hormone. Journal of Pineal Research.

Nutrition — Zinc, Vitamin D, Cholesterol

• Corona, G., et al. (2010). Statin therapy and testosterone levels in men: A systematic review. The Journal of Sexual Medicine.

• Daniell, H. W. (2002). Hypogonadism in men consuming sustained-action oral opioids. The Journal of Pain, 3(5), 377–384.

https://doi.org/10.1054/jpai.2002.126790

• Pilz, S., Frisch, S., Koertke, H., et al. (2011). Effect of vitamin D supplementation on testosterone levels in men. Hormone and Metabolic Research, 43(3), 223–225.

https://doi.org/10.1055/s-0030-1269854

• Prasad, A. S., Mantzoros, C. S., Beck, F. W., Hess, J. W., & Brewer, G. J. (1996). Zinc status and serum testosterone levels of healthy adults. Nutrition, 12(5), 344–348.

https://doi.org/10.1016/S0899-9007(96)80058-X

Natural Testosterone Support — Botanical Evidence

• Pine pollen impacts testosterone-related symptoms in men. (2024). ACMCR Case Reports, 14(5), 1–9.

• Chinnappan, S. M., George, A., et al. (2021). Effect of Eurycoma longifolia standardised extract Physta on testosterone levels in ageing males: A randomised, double-blind, placebo-controlled multicentre study. Food & Nutrition Research, 65.

https://doi.org/10.29219/fnr.v65.5647

• Lazarev, A., & Bezuglov, E. (2021). Testosterone boosters intake in athletes: Current evidence and further directions. Endocrines, 2(2), 109–120.

https://doi.org/10.3390/endocrines2020011

• Leisegang, K., et al. (2022). Eurycoma longifolia (Tongkat Ali) improves serum total testosterone in men. Food & Nutrition Research.

https://pubmed.ncbi.nlm.nih.gov/36013514/

• Leitão, A. E., et al. (2021). 6-month double-blind RCT: Eurycoma longifolia 200mg + concurrent training. Maturitas.

https://doi.org/10.1016/j.maturitas.2020.10.005

• Lopresti, A. L., Smith, S. J., et al. (2019). An investigation into the stress-relieving and pharmacological actions of an ashwagandha extract. Medicine, 98(37), e17186.

https://doi.org/10.1097/MD.0000000000017186

• Pandit, S., Biswas, S., Jana, U., De, R. K., Mukhopadhyay, S. C., & Biswas, T. K. (2016). Clinical evaluation of purified shilajit on testosterone levels in healthy volunteers. Andrologia, 48(5), 570–575.

https://doi.org/10.1111/and.12482

• Saden-Krehula, M., Tajic, M., & Kolbah, D. (1971). Testosterone, epitestosterone and androstenedione in the pollen of Scotch pine Pinus sylvestris L. Experientia, 27(1), 108–109.

https://doi.org/10.1007/BF02137731

• Wankhede, S., Langade, D., Joshi, K., et al. (2015). Examining the effect of Withania somnifera supplementation on muscle strength and recovery: A randomized controlled trial. Journal of the International Society of Sports Nutrition, 12, 43.

https://doi.org/10.1186/s12970-015-0104-9