Men Possess Better Sperm Quality With New Women, College Of Wooster Study

Healthy sperm isn’t always a given for men. Quantity, movement, and structure all contribute to sperm health, and according to a recent study published in the journal Evolutionary Psychological Science, these traits may change with new sex partners.

“Our findings are the first to demonstrate that men’s ejaculate behavior and composition change in response to a novel female stimulus,” the researchers, from the College of Wooster in Ohio, wrote.

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