Wat gebeurt er met je brein als je slecht slaapt?

2 min read 15 days ago
Published on Feb 08, 2026 This response is partially generated with the help of AI. It may contain inaccuracies.

Table of Contents

Introduction

In this tutorial, we will explore the effects of poor sleep on the brain, based on insights from Prof. Dr. Johan Verbraecken. Understanding how inadequate sleep impacts our bodies can help us make better lifestyle choices to improve our sleep quality and overall health.

Step 1: Recognize the Importance of Sleep

  • Sleep is essential for cognitive function and overall health.
  • Lack of sleep can lead to cognitive decline, mood disturbances, and physical health issues.
  • It is crucial to prioritize sleep in your daily routine.

Step 2: Identify the Effects of Poor Sleep on the Brain

  • When you don't sleep well, certain substances accumulate in your brain:
    • Amyloid-beta: A protein that can build up and is associated with Alzheimer's disease.
    • Cortisol: The stress hormone that increases when you're sleep-deprived.
  • Common symptoms of poor sleep include:
    • Difficulty concentrating
    • Increased irritability
    • Memory lapses

Step 3: Understand Physical Manifestations of Sleep Deprivation

  • Poor sleep can lead to visible signs such as:
    • Pale skin
    • Dark circles under the eyes
  • These symptoms result from increased stress hormones and reduced blood flow to the skin.

Step 4: Adopt Better Sleep Habits

  • Limit caffeine intake, especially in the evening.
  • Avoid screen time from devices (like smartphones) at least one hour before bed.
  • Create a bedtime routine to signal your body that it's time to wind down:
    • Read a book
    • Take a warm bath
    • Practice relaxation techniques like deep breathing

Step 5: Create a Sleep-Conducive Environment

  • Ensure your bedroom is dark, quiet, and cool.
  • Invest in a comfortable mattress and pillows.
  • Use blackout curtains or an eye mask to block light.

Conclusion

Improving your sleep quality is vital for your brain health and overall well-being. By recognizing the signs of poor sleep and adopting healthier habits, you can enhance your cognitive function and reduce the risks associated with sleep deprivation. Start by making small changes to your daily routine and environment to promote better sleep. For more insights on health and science, consider exploring additional resources from Universiteit van Vlaanderen.