The topic of 'Sleep disruptions' is closely related to the content discussed in the two podcast episodes provided. The first episode, 'How To Stop Waking Up Feeling Tired: 7 Tips From a Harvard Researcher', focuses on providing evidence-backed strategies to help listeners become better sleepers and wake up feeling refreshed. The episode touches on the importance of good sleep for various aspects of health and well-being.

The second episode, '#1 Menopause Doctor: Biggest Myths On Weight Gain, Diet & Exercise For Women with Dr. Mary Claire Haver', addresses the common issue of sleep disruptions during perimenopause and menopause, exploring the hormonal changes involved and the importance of lifestyle interventions and hormone replacement therapy for managing this transition effectively.