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Does Poor Sleep Make Stress Worse? How to Break the Cycle

If you’ve ever had a sleepless night before a big day, you know how stress and sleep are deeply connected. But what happens when poor sleep becomes a pattern? Chronic sleep deprivation doesn’t just leave you tired — it increases stress levels, making it harder to unwind and fall asleep the next night. This vicious cycle can negatively impact your mental and physical health. That’s why Dr. Lynne Ahn, a board-certified Integrative Gastroenterologist in Wellesley, MA, restores balance by combining sleep support strategies and stress management techniques tailored to your needs.

The Science Behind Sleep and Stress

Stress triggers the release of cortisol, your body’s primary stress hormone. In small amounts, cortisol helps you wake up and respond to challenges. However, cortisol levels remain elevated when chronic stress disrupts your body’s natural sleep-wake cycle. Heightened cortisol before bedtime reduces slow-wave sleep— the deep, restorative phase critical for memory, immune function, and stress resilience.

On the other hand, sleep deprivation increases amygdala activity, the brain’s fear and stress center, making everyday challenges feel overwhelming. This heightened response can further increase cortisol, reinforcing the cycle of poor sleep and increased stress.

How Poor Sleep Affects Your Body and Mind

When the sleep-stress cycle isn’t broken, it can lead to:

  • Increased anxiety and irritability – Sleep loss impairs emotional regulation, making minor stressors feel unmanageable.
  • Reduced focus and memory – Your brain consolidates memories during sleep. Chronic sleep deprivation can interfere with cognitive function.
  • Weakened immune system – Prolonged sleep disruption can increase inflammation and lower immunity, making your body more susceptible to illness.
  • Hormonal imbalances – Poor sleep affects hunger hormones, contributing to weight gain and metabolic dysfunction.

Breaking the Sleep-Stress Cycle

At Ahn Point Wellness, we use a holistic approach to improve sleep quality and stress resilience. Some strategies include:

  • Optimizing Circadian Rhythms – Exposure to natural light during the day and reducing blue light at night helps regulate melatonin production for better sleep.
  • Adaptogenic Support – Herbs like ashwagandha and rhodiola may help lower cortisol levels and improve your body’s ability to manage stress.
  • IV Nutrient Therapy – Magnesium, B vitamins, and amino acids support relaxation and sleep regulation at a cellular level.
  • Acupuncture and Functional Medicine – Restoring balance in the nervous system can improve sleep and reduce stress responses naturally.

Re-Balance Your Body with Restored Sleep

If stress and poor sleep affect your well-being, Ahn Point Wellness in Wellesley, MA offers customized wellness solutions to help you regain restorative sleep and improve stress resilience. Dr. Ahn specializes in the treatment of sleep disorders and anxiety, making her the ideal doctor to work with patients dealing with both issues simultaneously. Schedule a consultation to explore natural and integrative therapies designed to break the sleep-stress cycle and restore balance. Call (781) 785-8815.

What Keeps You Up at Night? Ways to Conquer Insomnia

Insomnia affects nearly one out of every four Americans. Losing a night of sleep can have a significant impact on a person’s health, mood, and functionality — and the consequences compound for people who struggle with insomnia frequently.

If you have many restless nights, Dr. Lynne Ahn, a board-certified gastroenterologist, shares some of her most useful suggestions for overcoming insomnia so that you can get six to eight hours of quality sleep:

Continue reading “What Keeps You Up at Night? Ways to Conquer Insomnia”

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