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Guardian

Guardian

How to optimise the cognitive benefits of dreams and sleep

Guardian
Summary
Nutrition label

61% Informative

Dreams allow us not only to explore themes and challenges of our day , but to step into the what-ifs of tomorrow .

The vivid dreams that take place during our rapid eye movement ( REM ) sleep, in the second half of the night , deliver when it comes to building our emotional resilience.

If we wake up sleep-deprived, we start our day with a breakdown in communication between the brain’s rational, cognitive power house that is the pre-frontal cortex, and the emotionally reactive amygdala.

This can leave our emotions running the show with a negative lean.

Engineers use sensory stimulation to augment sleep and dreams, for example by using sounds and scents to boost learning, memory, brainwaves, creativity and to create happier dreams.

With targeted memory reactivation (TMR), engineers might link sounds to studying a particular topic, or an improved ending to a nightmare, during the day and then reactivate these at night .

VR Score

43

Informative language

32

Neutral language

36

Article tone

informal

Language

English

Language complexity

52

Offensive language

not offensive

Hate speech

not hateful

Attention-grabbing headline

not detected

Known propaganda techniques

not detected

Time-value

long-living

Source diversity

1

Affiliate links

no affiliate links