Por Renan Filho · 2026-10-26**Lead** ESPN’s choice to broadcast the annual “Holy War” between the University of Utah and Brigham Young University with a 10 a.m. Mountain Time kickoff has infuriated tailgaters and traveling fans. Yet beyond the logistical headaches lies a less visible concern: the impact on human circadian rhythms and overall health. Sports scientists and sleep researchers warn that early-morning game starts force fans—and even players—to operate against their biological clocks, potentially increasing stress, reducing performance, and contributing to long-term sleep debt.
**Context** The Holy War is one of college football’s fiercest in-state rivalries, drawing tens of thousands to stadiums in Salt Lake City and Provo. Historically, kickoffs for this matchup have varied from late afternoon to prime time. ESPN’s recent scheduling shift—reportedly driven by national broadcast windows—places the game in a time slot that requires fans to wake before sunrise on game day. For those attending in person, parking lots open at dawn, and pregame rituals must be compressed. The phenomenon is not isolated: across the Football Bowl Subdivision, early-morning kickoffs have become more common as networks prioritize linear television slots for the East Coast. However, the scientific cost has received limited public discussion.
Human sleep-wake cycles, governed by the suprachiasmatic nucleus in the brain, are highly sensitive to light exposure. Studies in chronobiology consistently show that abrupt shifts in wake time—especially by two hours or more—can elevate cortisol levels, impair cognitive function, and even increase cardiovascular risk. For a rivalry game steeped in emotion, these physiological changes may amplify anxiety and fatigue rather than enhance the fan experience. Moreover, early starts encourage consumption of caffeine and processed foods to compensate for lost sleep, further disrupting metabolic rhythms. The American Academy of Sleep Medicine recommends consistent bedtimes and avoidance of early weekday alarms for optimal health; the same principles apply to weekend game days.
**Analise** Why does this matter beyond fan complaints? The midnight-sports industrial complex increasingly treats the viewer as a commodity, but the human body is not infinitely flexible. For the estimated 50,000 fans who typically attend the Holy War, the early kickoff means many will deprive themselves of one to two hours of sleep. Sleep debt accumulates and has been linked to impaired immune function and mood disorders. Research on nighshift workers demonstrates that chronic misalignment of rest-activity cycles increases risks of obesity, diabetes, and depression. While a single n early game may not cause lasting harm, the repeated pattern of scheduling games at extreme hours—and the cultural normalization of sleep deprivation—represents a public health blind spot.
Furthermore, the impact extends to players. While college athletes often maintain rigorous morning routines, their circadian physiology still favors later wake times during adolescence and early adulthood. A growing body of evidence in sports medicine indicates that performance metrics such as reaction time and decision-making peak in late afternoon or early evening. Forcing a rivalry game at mid-morning, even after warm-ups, may subtly disadvantage both teams and degrade the quality of competition. Although television ratings and advertising revenue drive scheduling decisions, the science suggests that the true cost of such choices includes diminished well-being for the very audience the networks seek to serve.
**Fontes** This article draws on established principles of sleep medicine and chronobiology. Sources include the American Academy of Sleep Medicine guidelines on sleep duration; the National Sleep Foundation’s public educantion materials; and peer-reviewed research published in journals such as `Sleep` and the `Journal of Biological Rhythms` regarding the effects of early morning light exposure and sleep deprivation on athletic performance. No specific interview with a cited individual was conducted for this report; all referenced scientific concensus is derived from openly available scientific literature and expert consensns reports.