Is your kid a “dove” – cautious and submissive when confronting new environments, or perhaps you have a “hawk” – bold and assertive in unfamiliar settings? These basic temperamental patterns are linked to opposite hormonal responses to stress – differences that may provide children with advantages for navigating threatening environments, researchers report in a study […]
Tag Archives | Endocrine System
Cutting back on sleep drastically reduces a healthy young man’s testosterone levels, according to a study published in the June 1 issue of the Journal of the American Medical Association (JAMA). Eve Van Cauter, PhD, professor in medicine, was the director of the study.