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Oligospermia News (Page 3)

Multiple Factors Associated With Sex Hormone Variation in Men

WEDNESDAY, Aug. 30, 2023 – Multiple factors, such as age and body mass index (BMI), are associated with sex hormone variation among men, according to a review published online Aug. 29 in the Annals...

Men, These Factors Could Lower Your Testosterone As You Age

TUESDAY, Aug. 29, 2023 – Men's testosterone levels remain pretty steady until age 70. After that, production of the male sex hormone starts to decline, new research indicates. This begs the...

Vasectomy Rate Increased in U.S. Men From 2014 to 2021

TUESDAY, Aug. 29, 2023 – Vasectomy rates increased in the United States from 2014 to 2021 among privately insured men, according to a study recently published online in Urology. Zhong Huang, from...

Scientists Decode the Y Chromosome, Key to Male Development

WEDNESDAY, Aug. 23, 2023 – An international research team has achieved the first complete sequencing of the human Y chromosome, which is closely linked to male development. This is the last of the...

Misleading Claims Found on Websites Selling Anti-Mullerian Hormone Tests

TUESDAY, Aug. 22, 2023 – Many misleading claims are made about the value of anti-Mullerian hormone (AMH) tests on websites that sell direct-to-consumer (DTC) AMH tests, according to a study...

Involuntary Childlessness Stable Across 1916 to 1975 Birth Cohorts

THURSDAY, July 13, 2023 – The incidence of primary and secondary involuntary childlessness changed little across 1916 to 1975 birth cohorts, but assisted reproductive technology (ART) success...

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