A good night’s sleep is one of our body’s most fundamental needs. But let’s face it: sometimes, getting enough sleep can feel like a real time-drainer. In fact, we spend almost one-third of our lives sleeping! So When you’re busy and always focusing on the next thing on your list you need to get done, it’s easy to see why we sometimes end up putting our sleep needs on the back burner. But as it turns out, the amount of sleep (and the quality of sleep we get) is incredibly important for our health and wellness, especially when it comes to mental health.
While you sleep, your brain and your body are hard at work recovering from the day before and getting ready for the day ahead. For example, your body releases various hormones while you snooze which are important for muscle repair and metabolism. What’s more, your brain is also getting some much-needed rest from all the stimuli and information that it has been processing during the day. At the same time, as it goes through the different stages of sleep, it’s also forming new neural pathways that it will need later for better memory and cognition.
As a result, sleep deprivation is often linked to issues like mood swings, poor concentration, and overall poorer cognitive functioning [1]. Sleep disorders like insomnia can interfere with your body’s ability to manage stress and protect from neuroinflammation [2]. At worst, people who suffer from long-term sleep deprivation (insomnia) tend to be more likely to experience serious mental health issues like depression and anxiety. [3]
While researchers are still investigating the exact relationship between sleep and mental health, it also seems that this relationship is two-sided: people with mood disorders like generalized anxiety and depression also tend to be more likely to suffer from chronic sleep disturbances.