March 23, 2026 · Human reproduction (Oxford, England) · DOI: 10.1093/humrep/deag023

Periconceptional ultra-processed food consumption in women and men, fertility, and early embryonic development

Listen to this summary

The study investigates the association between periconceptional ultra-processed food (UPF) consumption in both women and men and its effects on fertility, embryonic growth, and yolk sac development. The findings indicate that higher maternal UPF intake is linked to reduced embryonic growth and yolk sac volume, while increased paternal UPF consumption correlates with lower fertility rates. These results highlight the importance of dietary patterns during the preconception period for reproductive outcomes and early embryonic development.

Celine H X Lin, Romy Gaillard, Annemarie G M G J Mulders, Vincent W V Jaddoe, Mireille C Schipper

This is one of 33,000+ journals available on OSLR. Try it free for 14 days.

Free 14-day trial. 33,000+ journals. Cancel anytime.

14-day free trial. No commitment.

"Oslr has become part of my weekly routine on my day off. The clinical relevance of the summaries is outstanding — I'd rate it 9/10. Being able to consume research hands-free is a huge advantage for busy physicians."

Dr. Jennifer Thompson

Dr. Jennifer Thompson

Portland, OR

Stay current without falling behind

33,000+ journals. 3-minute audio summaries. Free for 14 days.

Download on the App StoreGet it on Google Play