Hacker News
- Men who reported often moving heavy objects at work had 44% higher sperm counts https://academic.oup.com/humrep/advance-article-abstract/doi/10.1093/humrep/dead027/7034534 3 comments
- There is a 30% higher chance of IVF using frozen embryos being successful if the woman's eggs were initially harvested in summer rather than autumn. The study also found a 28% increase in the chances of a live birth among women who had eggs collected during days that had the most sunshine. https://academic.oup.com/humrep/advance-article/doi/10.1093/humrep/dead137/7219746?login=false 24 comments science
- First mouse model mimicking gender-affirming hormone therapy in peripubertal transmasculine youth suggests GnRHa+T therapy in peripubertal female mice does not affect ovarian reserve. https://academic.oup.com/humrep/advance-article-abstract/doi/10.1093/humrep/deac257/6885409 322 comments science
- Children born to mothers with polycystic ovary syndrome (PCOS) have an increased risk of developing infections, allergies and other childhood illnesses by the age of 13, according to the largest study to investigate this. https://academic.oup.com/humrep/advance-article/doi/10.1093/humrep/deac154/6640277 7 comments science
- Human studies found paracetamol (tylenol) forms metabolites in sperm, reducing fertility https://academic.oup.com/humrep/advance-article-abstract/doi/10.1093/humrep/deac042/6544692?login=false&redirectedFrom=fulltext 27 comments science
- Marijuana smokers have significantly higher sperm counts. https://academic.oup.com/humrep/advance-article/doi/10.1093/humrep/dez002/5307080 22 comments science
- Soy formula feeding during early infancy associated with increase in menstrual pain in young adulthood https://academic.oup.com/humrep/advance-article/doi/10.1093/humrep/dey303/5146638 4 comments science
- Boxers or briefs: men involved in a new study who reported most frequently wearing boxers had higher sperm concentration and total count, but lower sperm-producing follicle-stimulating hormone (FSH) levels, compared to men who did not. https://academic.oup.com/humrep/advance-article/doi/10.1093/humrep/dey259/5066758 11 comments science
- Loose-fitting underwear may benefit sperm production: Certain styles of male underwear may impair spermatogenesis https://academic.oup.com/humrep/advance-article-abstract/doi/10.1093/humrep/dey259/5066758?redirectedfrom=fulltext 4 comments science
- Women exposed to increased concentrations of nitrogen dioxide, carbon monoxide and ambient particulate matter had a lower rate of conception following fertility treatment and a higher chance of early pregnancy loss compared with women exposed to lower concentrations of these pollutants https://academic.oup.com/humrep/advance-article-abstract/doi/10.1093/humrep/dey076/4962139?redirectedfrom=fulltext 6 comments science
- Chemicals in shaving creams could be affecting men’s sperm. Researchers from the University of Massachusetts Amherst say that a group of chemicals known as phthalates, which are used as solvents (dissolving agents) in personal care products, could reduce men’s chances of becoming fathers. https://academic.oup.com/humrep/article-abstract/doi/10.1093/humrep/dex283/4103445/preconception-urinary-phthalate-concentrations-and?redirectedfrom=fulltext 20 comments science
Linking pages
- Marijuana's Unexpected Effect on Sperm Count Revealed in Harvard Study https://www.inverse.com/article/53055-marijuana-increased-sperm-count-in-harvard-study 1317 comments
- Healthcare | Free Full-Text | Consequences of Shift Work and Night Work: A Literature Review https://www.mdpi.com/2227-9032/11/10/1410 118 comments
- Why do women live longer than men? - Our World in Data https://ourworldindata.org/why-do-women-live-longer-than-men 106 comments
- Medicina | Free Full-Text | Effect of Calorie Restriction and Intermittent Fasting Regimens on Brain-Derived Neurotrophic Factor Levels and Cognitive Function in Humans: A Systematic Review https://www.mdpi.com/1648-9144/60/1/191 97 comments
- Prenatal exposure to chemicals in personal care products may speed puberty in girls | Berkeley News https://news.berkeley.edu/2018/12/03/prenatal-exposure-to-chemicals-in-personal-care-products-may-speed-puberty-in-girls/ 96 comments
- Past Ig Winners https://www.improbable.com/ig-about/winners/#ig2020 66 comments
- Ibuprofen taken in early pregnancy could affect daughter's fertility – study | Drugs | The Guardian https://www.theguardian.com/science/2018/feb/02/ibuprofen-taken-in-early-pregnancy-could-affect-daughters-fertility-study 54 comments
- Nutrients | Free Full-Text | Effects of Cinnamon (Cinnamomum zeylanicum) Extract on Adipocyte Differentiation in 3T3-L1 Cells and Lipid Accumulation in Mice Fed a High-Fat Diet https://www.mdpi.com/2072-6643/15/24/5110 53 comments
- Past Ig Winners https://improbable.com/ig/winners/ 40 comments
- Male fertility is declining – studies show that environmental toxins could be a reason https://theconversation.com/male-fertility-is-declining-studies-show-that-environmental-toxins-could-be-a-reason-163795 32 comments
- Household Chemicals Linked to Early Onset Puberty in New Study on Girls https://www.inverse.com/article/51422-parabens-early-puberty-girls-study 25 comments
- Philosophies | Free Full-Text | The Ethics of Genetic Cognitive Enhancement: Gene Editing or Embryo Selection? | HTML https://www.mdpi.com/2409-9287/5/3/20/htm 23 comments
- The number of twins in the world is the highest it has ever been | New Scientist https://www.newscientist.com/article/2270822-the-number-of-twins-in-the-world-is-the-highest-it-has-ever-been/ 22 comments
- Antioxidants | Free Full-Text | Implications of Exposure to Air Pollution on Male Reproduction: The Role of Oxidative Stress https://www.mdpi.com/2076-3921/13/1/64 10 comments
- Cannabidiol as a potential novel treatment for endometriosis by its anti-inflammatory, antioxidative and antiangiogenic effects in an experimental rat model - Reproductive BioMedicine Online https://www.rbmojournal.com/article/S1472-6483(23)00056-1/fulltext 9 comments
- The Pandemic Caused a Baby Boom in Red States and a Bust in Blue States - Scientific American https://www.scientificamerican.com/article/the-pandemic-caused-a-baby-boom-in-red-states-and-a-bust-in-blue-states/ 9 comments
- The average American dad is getting older, study finds | CNN http://www.cnn.com/2017/08/30/health/older-dads-us-study/index.html 8 comments
- Molecules | Free Full-Text | The Aging Process: A Metabolomics Perspective https://www.mdpi.com/1420-3049/27/24/8656 8 comments
- Male obesity is associated with sperm telomere shortening and aberrant mRNA expression of autophagy-related genes | Basic and Clinical Andrology | Full Text https://bacandrology.biomedcentral.com/articles/10.1186/s12610-023-00188-w 8 comments
- Having children can make women's telomeres se | EurekAlert! https://www.eurekalert.org/pub_releases/2018-03/gmu-hcc030818.php 7 comments
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