University Of Colorado, Colorado Springs

This study looks at how exercising without eating beforehand affects hormones and menstrual cycle length in women who regularly run or cycle. Over about 3 months, participants will track their cycles, complete three 90-minute exercise sessions either fed or fasted, and provide sa…

This study tests how well different emergency room cooling methods work to bring down dangerously high body temperature (hyperthermia). Fifty healthy adults will have their body temperature raised through exercise and then be cooled using ice packs, ice sheets with a fan, or an i…

This study looks at how increasing exercise or adding mental stress might affect menstrual cycles in women who run or cycle regularly. Researchers will track hormone levels and cycle length over about three months. Participants may be asked to increase their training, do stressfu…