You weren’t supposed to see this but in this study 15 men got additional 375g of sugar daily to their diet…

You weren’t supposed to see this but in this study 15 men got additional 375g of sugar daily to their diet and it improved their sperm motility and quality.
Fertility rates goes down each year
-Eat enough sugar
-Supplement vitamin E
-Expose your boys to the sun

The study
- Human sperm displays rapid responses to dietPLoS Biol · 2019 · PMID 31877125