Mental Health and Sleep
There is a close relationship between mental health and sleep. Poor sleep can be both a symptom and a cause of mental health conditions such as anxiety and depression. Therefore living with a mental health condition can affect the quality and quantity of sleep, which in turn can have a negative impact on your mental health.
The vicious cycle of lack of sleep leads to one being tired throughout the day, making it difficult to cope with day-to-day life. The inability to cope lowers one’s self-esteem, increasing stress and again leading to lack of sleep.
Sleep disorders, such as insomnia, are often experienced by those suffering from mental health conditions. Insomniacs sleep less overall and do not spend adequate time in the deeper parts of sleep, including REM. The REM stage of sleep is a restorative part of our sleep cycle, providing emotional and cognitive benefits. REM sleep allows us to regulate our emotions, maintain our memory capability and make good judgments. Without REM sleep, we tend to be moodier & irrational, suffer from memory lapses and are more inclined to make poor decisions. It’s easy to see how important REM sleep is, particularly for those suffering from mental health conditions.
Selective serotonin reuptake inhibitors, or SSRIs, are a type of medication that is most commonly used to combat depression and anxiety and essentially increase serotonin in the brain. A recent study on those who take SSRIs has shown that the medication is more effective on people who are early risers compared to night owls. It is believed that night owls tend to have more irregular schedules and are also exposed to less light in the morning and more in the evening, resulting in out of sync circadian rhythms. SSRIs boost how the body clock responds to light. Therefore, irregular schedules and light exposure would make SSRIs less effective. Along with seeking professional medical support and making lifestyle changes, we would suggest ensuring morning natural light exposure where possible, as well as keeping a more consistent schedule where possible.