April 2023 in “Tropical Animal Health and Production” Giving melatonin to sheep before the non-breeding season can improve their chances of reproducing in northwest Mexico.
May 2022 in “Research Square (Research Square)” Melatonin improved sheep reproduction, being more beneficial and cost-effective in males.
May 2022 in “Hormones and behavior” Prairie dogs with fewer neighbors are more stressed but their number of babies isn't affected.
February 2022 in “Endocrine connections” People with reproductive, thyroid disorders, and type 2 diabetes can experience voice changes, but more research is needed to understand this better.
September 2021 in “Fertility and Sterility” Older men have different fertility histories and factors affecting fertility, suggesting they may benefit from earlier fertility evaluations.
January 2020 in “Indian Journal of Pharmaceutical Sciences” Kuntai capsules combined with nilestriol tablets effectively reduce perimenopausal symptoms and improve hormone levels.
January 2019 in “Figshare” PCOS negatively affects women's heart and metabolic health during their reproductive years.
February 2015 in “Oxford University Press eBooks”
Finasteride causes reproductive malformations in male rats.
October 2010 in “Reproductive Biomedicine Online” Women with pituitary adenomas often have reproductive issues, like irregular periods and trouble getting pregnant, but not always breast milk production without pregnancy.
Exercising women with irregular periods have lower thyroid hormone levels and less body fat.
Testosterone undecanoate can reduce the negative effects of Finasteride on male reproductive health.
October 2025 in “Frontiers in Toxicology” A new method effectively predicts estrogen-related health effects for early screening.
January 2021 in “Deep Blue (University of Michigan)” Androgen receptors in the brain affect metabolism and reproduction differently in males and females, and may help manage PCOS symptoms in females.
June 2020 in “Mağallaẗ al-anbār li-l-ʻulūm al-bayṭariyyaẗ” Finasteride reduces fertility in male rats.
2 citations
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January 2015 in “Sen'i Gakkaishi” Washing permed hair after using thioglycolic acid helps reform strong bonds, making hair stronger.
286 citations
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January 2009 in “Human Reproduction Update” Women with the NIH type of PCOS have more obesity and higher risk of diabetes and heart disease than those with other types of PCOS.
46 citations
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August 2022 in “Journal of Endocrinological Investigation” COVID-19 temporarily affects male reproductive health, but sperm and testosterone levels generally return to normal after three months.
40 citations
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September 2019 in “Molecular and Cellular Endocrinology” Group a wide range of chemicals, not just phthalates, for assessing risks to male reproductive health.
2 citations
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November 2018 in “International journal of gynaecology and obstetrics” Women with different PCOS types have similar fertility treatment results.
May 2026 in “Journal of Pharmacognosy and Phytochemistry” PCOS is now seen as a complex metabolic and hormonal disorder called PMOS.
January 2025 in “Human Reproduction Open”
May 2023 in “Animal Reproduction Update” High levels of cortisol in hair show long-term stress which can lower fertility in animals.
June 2018 in “The Journal of Sexual Medicine” Finasteride does not negatively affect male reproductive function.
January 2017 in “STARS (University of Central Florida)” Steroid hormones can be preserved in ancient hair, revealing insights into past health and fertility.
43 citations
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January 2006 in “PubMed” Androgens and estrogens are crucial for male reproductive health, affecting hormone levels and tissue function.
24 citations
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January 2011 in “Sexual Development” Intersex frogs have different brain gene activity related to sex and thyroid hormones.
18 citations
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December 2014 in “Obstetrics and Gynecology Clinics of North America” Losing 5-10% body weight can improve PCOS symptoms, letrozole is better than clomiphene for fertility, and managing weight and blood sugar is important to reduce pregnancy complications.
9 citations
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December 2024 in “Clinical and Experimental Obstetrics & Gynecology” PCOS is a major cause of infertility and requires personalized treatment.
9 citations
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March 2018 in “International Journal of Cancer” Men with frontal male pattern baldness may have a higher risk of gastric cancer.