Randomized Trialhigh evidence
Effect of ultra-processed food consumption on male reproductive and metabolic health.
Cell metabolism·October 7, 2025·PMID 40882621
Why it mattersThis study provides direct causal evidence that ultra-processed foods harm metabolic and reproductive health in men, even without overeating. It highlights a dietary mechanism beyond caloric excess, relevant for counseling patients on nutrition for fertility and cardiovascular risk.
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