Morning Mojo, Cool Counts

October 26, 2025

In partnership with

Code to Conception

Daily micro-protocols for the 90-day miracle window

Day 16 of 90

| October 26, 2025 |

🔬 Pre-Bump Biology  

Caffeine timing and testicular heat both hit the same endpoints: hormone rhythms, sperm bioenergetics, and DNA integrity. Morning-only, moderate caffeine protects sleep-melatonin signaling (key for ovulation and steroidogenesis), while strict heat avoidance shields spermatogenesis across its ~74-day cycle—together supporting higher motile counts and a smoother path to conception.

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🧬 Protocol Drop  

Today’s Allopathic Protocol:
Cap total caffeine at ≤200 mg/day, all before noon. Example: one 8 oz brewed coffee (~95 mg) + one 8 oz green tea (~29 mg). No energy drinks/colas. This keeps both partners below male-risk ranges (≥300 mg/day) and protects circadian hormones.

Today’s Holistic Protocol:
Adopt a 90-day heat-avoidance rule: keep all baths/showers ≤38 °C (≤100 °F) and skip hot tubs/saunas. For men, this covers the full spermatogenic window and helps preserve count, motility, and morphology.

👉 Read the summary on pre-conception caffeine (≤200 mg).
👉 Read the summary on the 90-day heat-avoidance protocol.

📚 Glossary Pop  

Fecundability: The probability of getting pregnant in a single menstrual cycle. When studies report a fecundability ratio (FR) below 1.0, it means the exposure (e.g., high caffeine or heat) is linked to fewer pregnancies per cycle.

Forward this to your partner and commit: 200 mg before noon, zero hot tubs for 90 days. Team game, bigger win.
P.S. Tomorrow Teaser
Tomorrow we’ll stack antioxidants and circadian rhythm mastery: why adding a cup of greens and berries at lunch and a digital sunset at night can double your gamete resilience.

Want to learn more?

Rao, W., Li, Y., Li, N., et al. (2022). The association between caffeine and alcohol consumption and IVF/ICSI outcomes: A dose–response meta-analysis. Acta Obstetricia et Gynecologica Scandinavica, 101(12), 1351–1363. https://doi.org/10.1111/aogs.14464

Wesselink, A. K., Wise, L. A., Rothman, K. J., et al. (2016). Caffeine and caffeinated beverage consumption and fecundability in a preconception cohort. Reproductive Toxicology, 62, 39–45. https://doi.org/10.1016/j.reprotox.2016.04.022

McKinnon, C. J., Joglekar, D. J., Hatch, E. E., et al. (2022). Male personal heat exposures and fecundability: A preconception cohort study. Andrology, 10(8), 1511–1521. https://doi.org/10.1111/andr.13242

Mínguez-Alarcón, L., Gaskins, A. J., Chiu, Y.-H., et al. (2018). Type of underwear worn and markers of testicular function among men attending a fertility center. Human Reproduction, 33(9), 1749–1756. https://doi.org/10.1093/humrep/dey259

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