In a recent TikTok video, American neuroscientist Wendy Suzuki from New York University discusses a 15-minute bedtime rule that may help those struggling to wake up early. She identifies common challenges individuals face, including sleep inertia—the groggy feeling upon waking—and erratic sleep schedules that disrupt the body's internal clock. According to her findings, these issues can often be mitigated with simple adjustments rather than relying solely on genetics.

Suzuki emphasizes that while genetics can influence sleep preferences, such as being a 'night owl' or 'morning lark,' these tendencies are not permanent. By implementing slight changes to one's routine, such as adhering to a consistent sleep schedule or adjusting one’s bedtime by 15 minutes, individuals can align their sleep habits more closely with their desired wake-up time. This flexibility indicates that people may have more control over their sleep patterns than they realize.

Ultimately, Suzuki's insights highlight the importance of understanding personal sleep habits and fostering an environment conducive to better rest. This knowledge not only benefits overall health and well-being but also provides practical strategies for those wishing to become morning persons, suggesting potential lifestyle adjustments can lead to improved wakefulness and productivity in daily life.