Male fertility basics

Men can freeze sperm to preserve fertility before age-related decline affects sperm quality and health.

One in six couples faces infertility today, with male factor infertility accounting for 30-50% of cases.

Understanding sperm anatomy—its components and structure—is essential to assessing sperm health.

Semen carries sperm and plays a crucial role in fertility, yet we rarely discuss its composition and function.

These are the top five male fertility myths, debunked—and everything you need to know about infertility.

Learn what male birth control options are available now, and new options you may have in the future.

Find out how cannabis affects male fertility, what studies say about CBD, and considerations if you’re trying to conceive.

Learn what semen analysis reports mean and what steps to take if your results are abnormal.

Low testosterone can affect fertility, but treatments and lifestyle changes can help improve your chances of conception.

Eggs may actively select sperm based on genetic compatibility rather than passively waiting for the strongest swimmer to win.

Learn what 5 semen analysis results reveal about your sperm health, including count, concentration, and motility.

Diet and lifestyle changes can improve male fertility and increase conception chances.

Test your fertility at home with Legacy's sperm testing kits—learn when to test and how to get started.

Paternal age may significantly affect ART success and live birth rates more than previously believed, according to recent resea...

Discover male fertility tests ranging from semen analysis to testicular biopsy, plus available at-home options.

FSH, LH, and testosterone imbalances affect male fertility, sex drive, and sperm production.

2024 is the summer of short shorts. But could this trend be affecting testicular health and sperm production?

Normal sperm morphology matters for fertility; here's how shape affects conception and tips for low morphology cases.

During ejaculation, men release semen containing sperm, but does the volume matter for conception?

Sperm can survive 3-5 days in the female reproductive system, meaning conception is possible several days before ovulation.

Men's fertility declines with age just like women's, despite stories of older fathers suggesting otherwise.