Sleep Science

Sleep Science for Shift Workers

The biology, timing, and physiology of sleep for people who work shifts. Research-backed, every claim cited.

Do Blue Light Glasses Actually Help Night Shift Workers? The Evidence.

Blue light blocking glasses are heavily marketed to shift workers. The actual RCT evidence is thinner than the marketing suggests. Here is what the studies found, what they measured, and where the gaps are.

Sleep Science6 sources cited

How Much Sleep Do Night Shift Nurses Actually Get? The Data Is Grim.

Research using actigraphy and polysomnography consistently finds that night shift nurses average 5 to 6 hours of sleep per 24-hour period, roughly 2 hours short of the minimum recommended for adults. Here is what the studies show and what drives the gap.

Sleep Science6 sources cited

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Sleep Science for Shift Workers

Do Blue Light Glasses Actually Help Night Shift Workers? The Evidence.

How Much Sleep Do Night Shift Nurses Actually Get? The Data Is Grim.

How to Sleep After a Night Shift

Does Melatonin Actually Work for Shift Workers?

Shift Work Sleep Disorder in Nurses: Symptoms, Diagnosis, and What to Do