S3E1 - Start of Season Christmas Q&A

To kickstart season 3 of the Sleep Science Podcast, we have asked the research group behind the podcast (NaPS Lab, in Cardiff) to answer some great sleep-related questions from our listeners.

1. 02:45 What is lucid dreaming? - Answered by Mo Abdellahi

• Lucid dreaming - Stephen LaBerge, 2009
• Induction of self awareness in dreams through frontal low current stimulation of gamma activity 
• Real-time dialogue between experimenters and dreamers during REM sleep 

2. 06:16 Do dreams do anything for us? - Answered by Kyrillos Meshreky

• The brain as a dream state generator:
• Converging theories on dreaming
• Predictive coding under the free-energy principle

3. 09:49 What types of memory does sleep help you consolidate? - Answered by Yan Wang

• The whats and whens of sleep-dependent memory consolidation
• The role of Sleep in declarative memory consolidation - direct evidence by intracranial EEG
• Sleep, Memory, and Plasticity

4. 12:31 How does sleep change as you age? - Answered by Megan Wadon

• Sleep across the lifespan
• The architecture of early childhood sleep 
• Normal sleep in children and adolescence

5. 17:33 Why do adolescences sleep longer? - Answered by Martha Nguyen

• National Sleep Foundation’s sleep time duration recommendations
• Sleep in Children and Adolescents with Behavioral and Emotional Disorders
• The Relations Between Sleep, Personality, Behavioral Problems, and School Performance in Adolescents

6. 20:20 Does the menstrual cycle affect our sleep? - Answered by Marta Wawrzuta

7. 24:17 How do the seasons affect our sleep? - Answered by Sophie Smith 

• Circadian entrainment to the Natural Light-Dark cycle across seasons and the weekend
• Seasonality of human sleep: 
• Seasonal variation in the human circadian rhythm

Host Professor Penny Lewis
Produced and edited by Sophie Smith 

Check out our NaPS website to find out more about our team, our research and events.

This recording is the property of the Sleep Science Podcast and not for resale.

Chapters

• 0:32 Meet the team
• 2:44 What is Lucid Deaming?
• 6:18 Do dreams do anything for us?
• 9:55 What types of memory does sleep help to consolidate?
• 12:36 How does sleep change as we age?
• 17:34 Why do adolescents sleep longer?
• 20:31 How does the menstrual cycle affect our sleep?
• 24:25 How do the seasons affect our sleep?