Perimenopause: Navigating Sleep Challenges
Officially, perimenopause marks the transition into menopause. Unofficially, it ushers in a chapter that is physically and emotionally challenging for many women. Hormones begin to fluctuate irregularly and impact almost every bodily function, especially sleep. Studies show that between 39% and 72% of women experience perimenopause-related sleep disturbances, such as sudden awakenings, hot flushes, or anxiety. But there is hope for finding restful sleep during this phase, according to certified menopause specialist Dr. Christina Enzmann.
How Perimenopause Affects Sleep
During perimenopause, hormone production in the ovaries fluctuates. Progesterone and estrogen are affected by these fluctuations, which can disrupt the sleep-wake rhythm. For example, a decrease in estrogen impairs thermoregulation, leading to night-time hot flushes and sweats that disturb sleep. Additionally, hormonal changes can increase cortisol levels, the body’s stress hormone, leading to a dysfunction of the HPA axis and further disrupting sleep. Many women experience feeling tired but wired in the evening, only to struggle with racing thoughts and restlessness once in bed.
Blood sugar also plays a role, as fluctuations due to diet or stress can keep insulin levels elevated, contributing to disrupted sleep quality. Progesterone, estrogen, cortisol, and insulin work closely together during perimenopause, and even small imbalances can have a significant impact on sleep.
Perimenopause and the Role of Hormones
Progesterone acts as a natural sedative, relaxing the central nervous system and aiding in falling asleep. When its levels drop, the calming effect diminishes. Estrogen influences deep sleep and REM phases, stabilizes mood, and helps regulate temperature. Fluctuations or decreases in these hormones can lead to difficulties falling asleep, night-time awakenings, and night sweats, often accompanied by increased cortisol levels and unstable blood sugar. These hormonal changes during perimenopause can result in severe sleep problems for many women.
In conclusion, perimenopause brings about significant changes in hormone levels that can impact sleep quality. Understanding these changes and their effects on the body is essential in finding ways to achieve restful sleep during this challenging phase of life. Dr. Christina Enzmann’s expertise sheds light on how to navigate sleep disturbances and prioritize self-care during perimenopause.

