но чрезмерно увлекаться ими не стои

но чрезмерно увлекаться ими не стоит – исследователи из Университета Сассекса и Университетского колледжа Лондона (Великобритания) выяснили, что частое использование таких устройств сопровождается уменьшением количества серого вещества в мозге.

Results (English) 1:

but overly carried away they are not worth it-researchers from the University of Sussex and University College London (United Kingdom) found that frequent use of such devices is accompanied by a decrease in the amount of grey matter in the brain.

Results (English) 2:

but too carried away by them is not necessary - the researchers from the University of Sussex and University College London (UK) found that frequent use of such devices is accompanied by a decrease in the amount of gray matter in the brain.

Results (English) 3:

But obsessed by them is not - researchers from the University of Sussex and university college London (UK) found out,That the frequent use of such devices is accompanied by a decrease in the number of gray matter in the brain.