These studies seem to suggest our modern lifestyle could be one of the main culprits for this worldwide decline. Luckily, there are several simple changes you can make to improve and support male fertility.
Whether this particular test might be right for you depends on your individual situation. As always, talking with your infertility specialist can help in making the right decisions for you when it comes to evaluation, diagnosis and treatment.
Judith Shulevitz's recent New Republic essay on how later parenthood is "upending American society" claims that delaying kids could lead us down a rabbit hole of genetic decline. The piece gathers much of its energy from new studies suggesting that male sperm quality decays with age.