Sleep patterns and circadian rhythms during seasonal changes

Seasonal changes and lifestyle habits significantly impact sleep patterns and the ability to wake up early. During autumn and winter, shorter days and lower temperatures create a physiological impulse to sleep more. Neuroscientist Allison Brager notes that shorter days offer fewer opportunities for alertness, while maintaining body warmth in colder weather increases metabolic demands, requiring more sleep.

Physician Carlos Nunez emphasizes that seasonal shifts can disrupt the body's circadian rhythm, causing cascading effects on interconnected regulatory systems. Maintaining circadian alignment is critical for overall health, as seasonal changes can exacerbate existing sleep deficits.

To aid relaxation and support nighttime routines, certain herbal teas may serve as comforting alternatives to help reduce anxiety and tension. Recommended options include combinations such as passion fruit with lemon balm and mint, fennel with melissa, or lavender with lemongrass.