Two chemicals found in anti-fertility folk medicines block a key step in fertilization—the meeting of egg and sperm—and may make effective alternatives to today's hormone-based contraceptives, which sometimes cause side ...
May 15, 2017
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Men whose mothers suffered stressful events such as divorce or job loss in early pregnancy are more likely to have fewer and less active sperm, researchers said Thursday.
May 30, 2019
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Men who have been diagnosed with poor sperm quality and who are trying to have children should limit their cell phone use. Researchers have found that while cell phone use appears to increase the level of testosterone circulating ...
May 19, 2011
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A California man who donates his sperm for free to couples who want to have a baby is being investigated by US regulators but insists he will continue his efforts as a matter of goodwill.
Jan 28, 2012
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Today in Nature Communications, scientists at the Institute for Research in Biomedicine (IRB Barcelona) provide molecular details about Seckel Syndrome, a rare disease that causes microcephaly, or small brain, and growth ...
Jul 7, 2015
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(HealthDay)—Listen up, guys: A healthy diet is good for your brain and heart, and also your sperm, new research suggests.
Feb 21, 2020
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Performance anxiety? Not for this human sperm.
Dec 29, 2011
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A small team of researchers affiliated with several institutions in and around Shanghai, China, has found evidence that men who live in heavily polluted areas may experience poor sperm motility. In their paper published in ...
Rheumatoid arthritis or one of the other types of inflammatory arthritis, diagnosed before or during peak reproductive years, may curb men's fertility, finds research published online in the Annals of the Rheumatic Diseases.
Aug 9, 2021
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New research from Oregon Health & Science University describes the science behind a promising technique to treat infertility by turning a skin cell into an egg that is capable of producing viable embryos.
Mar 8, 2024
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