Latest / Liv Lighter with Gina
The Psychology of Sleep with Dr. Beverley David - Winter 2026
It's sleep week! In this episode, Gina sits down with clinical psychologist Dr. Beverley David for a powerful conversation about sleep and why it’s not just about feeling rested. Dr. B breaks down the stages of sleep, how each one plays a unique role in regulating mood, memory, and metabolism, and why chronic sleep deprivation messes with more than just your energy. From behavioural changes to food choices, they explore how lack of quality sleep impacts weight loss, emotional regulation, and your ability to think clearly and respond calmly.
Dr. Beverley is a Clinical Psychologist registered…
The skinny
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