Peptide YY (PYY), a hormone produced by gut endocrine cells that was already known to control appetite, also plays an important role in maintaining the balance of fungi in the digestive system of mammals, according to new research from the University of Chicago.
The number of girls diagnosed with precocious puberty increased during the COVID-19 pandemic due to potential risk factors such as increased screen time and less physical activity, according to a new study published in the Journal of the Endocrine Society.