Dr. Sudhir Kumar, associated with Apollo Hospitals in Hyderabad, has raised concerns about the timing of daytime naps, particularly those taken between 9 AM and 1 PM. Research published in JAMA Network Open indicates that morning nappers may face a 30% higher risk of mortality compared to those who nap later in the day. Dr. Kumar emphasizes that early-day fatigue could signal underlying health issues such as poor nighttime sleep, sleep apnea, or systemic inflammation. To mitigate risks, he suggests a 'golden window' for naps between 1 PM and 3 PM, when energy levels naturally dip. He advises keeping naps short—around 20 to 30 minutes—to avoid grogginess and potential interference with nighttime sleep. Those frequently needing morning naps should consider investigating their sleep quality or consulting a specialist.