Researchers find evidence of daily body clock for humidity
Peer-Reviewed Publication
Updates every hour. Last Updated: 25-Oct-2026 16:15 ET (25-Oct-2026 20:15 GMT/UTC)
In a novel experiment at the University of Cincinnati, researchers isolated kissing bugs, fruit flies, mosquitoes and spider beetles in a climate- and light-controlled environment and found that they responded predictably to cycles of humidity in the same way they do temperature and daylight. After the humidity cue was removed, the insects continued to respond to the cyclical fluctuations of humidity and dryness established in the experiment.
A new study from the Icahn School of Medicine at Mount Sinai shows that social determinants of health—including environmental conditions, health behaviors, access to resources, and social well-being—can play an equally important or even greater role than genetics in predicting a person’s risk of developing common diseases. Published in the June 22 online issue of The American Journal of Human Genetics [DOI: 10.1016/j.ajhg.2026.05.014], the study, titled "Integrating Social Determinants of Health and Genetic Risk in Disease Risk Models," examined how inherited genetic risk and social, behavioral, and environmental factors interact to influence disease risk across diverse populations.