Biological and Daily Habit Factors That Affect Sleep and Body Clock

Key factors influencing sleep loss and circadian misalignment include gene haplotype, chronotype, and the gut microbiome.

• Biological factors, such as gene variations, can affect susceptibility to sleep loss and circadian misalignment.
• Chronotype, or an individual's natural sleep-wake preference, plays a role in circadian alignment.
• The gut microbiome may influence circadian rhythms, impacting sleep quality.
• Modifiable lifestyle factors, including meal timing and physical activity, can be adjusted to support better circadian and sleep cycles.
• Identifying gaps in research on circadian misalignment and sleep loss is crucial for future scientific inquiry.

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