hormones
Trailblazing Endocrinologist Neena Schwartz Dies
Trailblazing Endocrinologist Neena Schwartz Dies
Kerry Grens | Apr 27, 2018
The reproductive biologist uncovered hormones important for fertility cycles.
Sweet Tooth Gene Tied to Less Body Fat
Sweet Tooth Gene Tied to Less Body Fat
Kerry Grens | Apr 11, 2018
A study of more than 450,000 people finds a certain genetic variant associated with eating more carbs is linked to a thicker waist and higher blood pressure, but less fat.  
Are the Brains of Transgender People Different from Those of Cisgender People?
Are the Brains of Transgender People Different from Those of Cisgender People?
Shawna Williams | Mar 1, 2018
Research into the biological basis of gender identity is in its infancy, but clues are beginning to emerge.
First Documented Case of Transgender Mother Breastfeeding
First Documented Case of Transgender Mother Breastfeeding
Kerry Grens | Feb 15, 2018
Doctors report that a regimen of hormones, an antiemetic drug, and pumping gave the woman enough milk production to feed her baby exclusively breastmilk for six weeks.
Hormonal Male Contraceptive to Enter Clinical Trial
Hormonal Male Contraceptive to Enter Clinical Trial
Jef Akst | Dec 21, 2017
The gel, which men rub on their upper bodies daily, delivers synthetic progestin to block the testes from producing normal levels of sperm.
Hormone Loss Prevents Obesity and Diabetes in Mice
Hormone Loss Prevents Obesity and Diabetes in Mice
Abby Olena | Nov 6, 2017
Asprosin—involved in a rare disease called neonatal progeroid syndrome—targets neurons to stimulate appetite, and blocking the hormone wards off weight gain in rodents.
Opinion: Toxic Time Bombs
Opinion: Toxic Time Bombs
Robert Martin | Sep 25, 2017
Decades of evidence point to the untoward health effects of endocrine disruptor exposures, yet little is being done to regulate the chemicals.
Anti-Preeclampsia Hormone Discovered
Anti-Preeclampsia Hormone Discovered
Ruth Williams | Jun 29, 2017
A small, placenta-produced peptide fixes the pregnancy-related condition in mice. 
Hormone Released by Bone Suppresses Appetite
Hormone Released by Bone Suppresses Appetite
Abby Olena | Mar 8, 2017
A protein secreted by osteoblasts crosses the blood-brain barrier to regulate hunger in mice.
Abscisic Acid’s Role in Ferns Finally Determined
Abscisic Acid’s Role in Ferns Finally Determined
Jef Akst | Feb 1, 2017
Researchers solve the mystery of 15-year-old mutant ferns with disrupted sex determination.