Jun 11, 2012 · One-third of infertility cases are caused by male reproductive issues, one-third by female reproductive issues, and one-third by both male and female reproductive issues or by unknown factors.

Oct 17, 2016 · Causes of female infertility can include failure to ovulate, menstrual cycle problems, structural problems, infections, and implantation failure.

Treatments for male infertility may be based on the underlying cause of the problem, or in the case of no identified problem, evidence-based treatments that improve fertility may be recommended.

May 31, 2016 · Problems in the testicles and hormone imbalances are among the factors that can lead to infertility in men.

Dec 20, 2023 · Usually, every cell in a male’s body, except sperm and red blood cells, contains 46 chromosomes. The 45th and 46th chromosomes—the X and Y chromosomes—are sometimes …

Feb 7, 2018 · Increased infertility with age in men and women. Obstetrics & Gynecology, 103 (1), 51–56. Practice Committee of the American Society for Reproductive Medicine in collaboration with the …

Apr 9, 2020 · Increased infertility with age in men and women. Obstetrics & Gynecology, 103 (1), 51–56. Practice Committee of the American Society for Reproductive Medicine in collaboration with the …

Dec 19, 2016 · Lifestyle factors, such as what you eat, how well you sleep, where you live, and other behaviors, can affect overall health as well as fertility.

Jul 26, 2024 · Fertility problems related to PCOS often are linked to the absence of ovulation (called anovulation), a key feature of PCOS. However, anovulation may not be the only factor in these …

The research aims of the LIFE Study are to identify environmental influences on human fecundity and fertility, particularly the role of endocrine-disrupting chemicals (EDCs) and lifestyle.