My sperm health protocol

Written by: Bryan Johnson
Published on: June 10, 2025
My sperm health protocol

My sperm health protocol

Written by: Bryan Johnson
Published on: June 10, 2025

Hi Friend,

While global sperm health is plummeting, my sperm count is over 4× the average. At age 47.

Global data from 1973 to 2018:
+ sperm concentration declined by 51%
+ total sperm count declined 55%

My sperm concentration (143 million) and count (380 million) both exceed 1973 levels demonstrating you can maintain high fertility in the modern world. 

Semen quality is a real-time readout of your biological age.

My sperm health protocol ⬇️

Semen quality isn’t just about reproduction. It’s one of the clearest biomarkers of systemic aging: tightly linked to hormone health, inflammation, mitochondrial function, and metabolic fitness.

Across five lab tests in 3 months, my total motile sperm count (TMC) averaged 165 million, more than 4 times the WHO threshold for natural fertility (40 million). My peak: 214 million. 

Average sperm markers for a 45 yr old:

+ Swimmers. Typical = 80 million. Mine = 165 million.
+ Motility. Typical = 35%. Mine = 43%.
+ Morphology. Typical = <5%. Mine = 8%.

My numbers consistently exceeded those averages by 2-4x.

Protocol for optimal sperm health:

+ Sleep: 8+ hours nightly
+ Reduce inflammation: omega-3s [Blueprint Omega-3 supplement coming soon], NAC, exercise
+ Avoid testicular heat: no saunas (or sauna with an testicular ice pack), tight underwear, or laptops
+ Eliminate toxins: alcohol, cigarettes, plastics
+ Train hard: boost VO₂ max, lift weights
+ Track: Testosterone, SHBG, LH, CRP + semen quality

If your computer is on your lap now, remove it. Keep those boys cool.

Bryan

 

Shop related products

Shop All Blueprint
Blueberry Nut Mix high in Omega and fiber