Kateřina Červená is engaged in chronobiology research focused on humans in the Circadian Physiology and Chronotherapy workgroup. In her doctoral studies of Animal physiology at the Charles University,  Faculty od Science, she focuses on differences in physical and cognitive performance of morning and evening chronotypes at different times of day. In addition to her research activities, Kateřina provides consultations to athletes of the Czech Olympic Team regarding optimal circadian synchronization and coping with time shifts during crossing time zones.