Why You Get Sleepier in the First Week of January — Circadian Dip
• The 'circadian dip' in early January is caused by disrupted holiday routines and irregular sleep schedules.
• Reduced sunlight in January increases melatonin production, leading to daytime sleepiness.
• Establishing consistent sleep schedules, maximizing light exposure, and managing stress can combat January sleepiness.
Explaining increased sleepiness in the first week
The start of a new year often brings resolutions for self-improvement, but for many, it also brings an overwhelming sense of sleepiness, particularly during the first week of January. This phenomenon, sometimes referred to as a 'circadian dip,' is a combination of several factors that disrupt our natural sleep-wake cycle.
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