A 2025 review found that sperm DNA fragmentation testing provides useful insight into male infertility and may help in select cases, but inconsistent evidence, lack of test standardization, and variable results limit its routine use in fertility care.
A 2024 study explored the male and female factors that are associated with embryo euploid rates, finding that male characteristics had a minor influence.
Researchers in a 2022 study examined the influence of paternal factors, such as semen parameters, paternal BMI and age, on aneuploidy.
Researchers in a 2020 study found that sperm from males in couples with recurrent pregnancy loss were more likely to be aneuploid, potentially leading to the diagnosis.