Despite knowing the negative effects, many still use smartphones in bed, disrupting their sleep patterns. This is caused by artificial light that suppresses melatonin.Despite knowing the negative effects, many still use smartphones in bed, disrupting their sleep patterns. This is caused by artificial light that suppresses melatonin.Read Moree7ccbb67-890c-5c88-98e2-e773b1a9ed99, fox-news/health/wellness, fox-news/topic/associated-press, fox-news/tech, fox-news/tech/technologies/smartphones, fnc, fox-news/health, article, Associated PressFOX News : Health