Questions tagged [melatonin]

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Does light pollution affect sleep quality while already asleep?

Many articles on the internet write about melatonin and its effects, making you tired. A lot of articles also point out how the use of devices before going to bed in modern days likely decrease ...
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39 views

Effectiveness of blue light filters for preventing delayed and decreased melatonin secretion?

The iPhone offers a "night shift" feature. Research indicates that blue light exposure decreases melatonin secretion (e.g., Ferguson, Melton, Li, Park, & Tosini, 2008). To what extent do built-...
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86 views

Does Blue light filters in smartphones really work?

Since this is more of a health related question, asking this here is preferable than other sites. So, does such apps really do not disturb the production of melatonin? Does Blue light filters in ...
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168 views

Craving sunlight with melatonin?

I have noticed a very strange, but positive, side effect of taking melatonin supplements or cherries high in melatonin (I have blood tests which confirmed food allergies, and apparently my absorption ...
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43 views

Therapeutic dose as safe antioxidant, melatonin and diabetes

This question is not about sleep, but really about the antioxidant benefits of melatonin down to the mitochondrial level. e.g. https://www.hindawi.com/journals/ijad/2011/326320/ , http://www.mdpi.com/...
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142 views

Is there any harm in taking a melatonin supplement every night?

I noticed that a bottle of melatonin supplement is labelled "For Occasional Sleeplessness". The use of the word "Occasional" surprised me. Is there any harm in an adult taking a melatonin supplement ...
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74 views

Melatonin to reduce the amount of sleep

I noticed that after taking 1mg melatonin I tend to wake up earlier. Is melatonin a reliable and safe way to reduce the amount of sleep you need? What's a good dose? I am a long sleeper, without any ...
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50 views

Does melatonin supplementation affect depression?

Is there any evidence that melatonin supplementation contributes to, or reduces, depression? I have asked two experts about this, and got two different answers. One said that melatonin ...
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326 views

Possible to build a tolerance for the sleep hormone melatonin?

Good evening again, everybody! As my backstory goes, I am an insomniac (why you get so many questions from me). I am so fatigued, but no matter what, I just can't fall asleep... I've tried ...