4 ways the COVID-19 pandemic changed the way we sleep | Sleeping With Science

TL;DR

The COVID pandemic has had significant effects on sleep quantity, quality, timing, and dreaming, with people sleeping more, experiencing changes in sleep quality, shifting sleep schedules, and reporting more dreams, highlighting the importance of sleep for overall health.

Transcript

Transcriber: Leslie Gauthier Reviewer: The COVID pandemic has changed sleep in at least four different ways: quantity, quality, timing and dreaming. [Sleeping with Science] The first is sleep quantity. A study conducted across Europe, as well as the US and Asia, found that on average people were sleeping around 25 minutes more each night during th... Read More

Key Insights

• 💤 Sleep Quantity: During the pandemic, people slept an average of 25 minutes more each night, according to a study conducted across Europe, the US, and Asia.
• 😴 Sleep Quality: While almost 60% of people in the US felt that their sleep quality had worsened during the pandemic, 40% reported no change in their sleep quality. ⏰ Sleep Timing: With no morning commutes or school runs, people went to bed later and woke up later during the pandemic, leading to a shift in sleep timing.
• 💭 Dreaming: People reported an increase in dreaming, including more COVID-related dreams, which may be attributed to sleeping later in the morning and the emotional processing linked to dreams.
• 🌙 Night Owls: The pandemic allowed night owls to embrace their natural sleep patterns, with going to bed later and waking up later seen as a positive consequence.
• ❓ Remaining Questions: The impact of sleep on the effectiveness of COVID vaccinations is still uncertain, but studying the lack of sleep before getting vaccinated is of interest.
• 💪 Sleep and Immune Health: Sleep health is closely tied to immune health, emphasizing the importance of prioritizing sleep as a crucial life support system.
• 📚 Sleep Research: The COVID-19 pandemic has shed light on various aspects of sleep, including quantity, quality, timing, and dreaming, leading to further areas of inquiry and exploration.

Questions & Answers

Q: How has the COVID pandemic impacted sleep quantity?

According to a study conducted across Europe, the United States, and Asia, people were sleeping approximately 25 minutes more each night on average during the pandemic.

Q: What changes have been observed in sleep quality during the pandemic?

Sleep quality has been a challenge for many individuals during the pandemic. In the United States, nearly 60 percent of people reported that the quality of their sleep had worsened. However, around 40 percent didn't feel any negative change in their sleep quality.

Q: What differences were found in sleep timing during the pandemic?

With the absence of commutes and less rigid schedules, people went to bed later and woke up later during the pandemic. This change in sleep timing was seen as a positive consequence, especially for night owls who could align their sleep patterns with their natural preferences.

Q: How did the pandemic affect people's dreams?

People reported dreaming more frequently during the pandemic, and COVID-related dreams were also common. This can be attributed to the fact that individuals were sleeping later in the morning, which is when most dream sleep occurs. Additionally, dreaming serves as a mechanism to cope with emotional trauma.

Q: Does a lack of sleep prior to receiving a COVID vaccine affect its effectiveness?

Although the answer to this question is still unknown, it is an important area of investigation. It is well-known that a lack of sleep can reduce the effectiveness of annual flu vaccines. Further research is needed to understand if sleep deprivation impacts the efficacy of COVID vaccines as well.

Q: How does sleep impact immune health?

Sleep health and immune health are deeply intertwined. Getting sufficient and high-quality sleep is crucial for maintaining a strong immune system. Sleep acts as a life support system, supporting the body's ability to fight off infections and promoting overall immune function.

Summary & Key Takeaways

• On average, people have been sleeping around 25 minutes more each night during the COVID pandemic.

• While almost 60 percent of people in the US felt that the quality of their sleep had worsened, 40 percent did not feel any difference.

• Due to changes in daily routines, people have been going to bed later and waking up later during the pandemic. Additionally, there has been an increase in dreaming, including COVID-related dreams.