Blue Quote by Harley Pasternak
“The blue light emanating from our cell phones, our tablets and our laptops is playing havoc on our brain chemicals: our serotonin, our melatonin. It's screwing up our sleep patterns, our happiness, our appetites, our carbohydrate cravings.”
About This Quote
Source Interview: Health Talk with Harley Pasternak, 2021
Blue light from screens disrupts brain chemistry, affecting sleep, mood, appetite, and cravings.
In simple terms: Screen light harms sleep and mood.
Key Takeaway
Limit screen exposure before bed.
Themes
health
technology
wellbeing
Mood
concerned
reflective
Type
advice
informative
When to use this quote
- evening routines
- workplace breaks
- family meals
- nighttime device use
Key Concepts
neurochemistry
circadian rhythm
digital addiction
Questions to Reflect On
- How does your evening screen use affect your sleep?
- What habits can you change to improve mood?
A Different Perspective
Other factors like diet and stress also influence these effects.
![“We're not really sure why it [broken circadian rhythm] continues, but when they become adults, we usually have to treat it because many people need to get up early to go to work and they can't be sleeping until 11:00 or 12:00. So we use treatments like bright light therapy, melatonin, things like…” quote by Shelby Harris](https://sms4smile.com/quotes/img-quotes/7da/shelby-harris-10520_adults_we-re-not-really-sure-why-it-broken-circ_173576.jpg)
