Phần 3
We also see a …(17)…in brain patterns: alpha rhythms are commonly associated with a "wakeful relaxation" like when your …(18)…wanders off, whereas gamma waves are associated with conscious attentiveness. And experiments have shown that when a cellphone is transmitting - say during a phone call - the …(19)…of these alpha waves is significantly boosted, meaning phone transmissions can literally change the way your brain functions.
Your smartphone can also disrupt your …(20)…! The screen emits a blue light which has been shown to alter our circadian rhythms, diminishing the time spent in …(21)…sleep, which is linked to the development of diabetes, …(22)…, and obesity.
Studies have shown that people who read on their smartphone at night have a …(23)…time falling asleep and produce less melatonin - a hormone responsible for the regulation of sleep-wake cycles.
Từ mới:
wanders off: đi lang thang
disrupt: gián đoạn
alter: thay đổi
circadian rhythms: nhịp sinh học
diminishing: giảm
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