A large-scale international study published in the journal, Molecular Psychiatry, has been tracking over 7 lakh individuals and has shown that 34.6 per cent of mental disorders begin before the age of 14 years, 48.4 per cent before 18 years and 62.5 per cent by the age of 25 years.
A new study has revealed that smoking can impair thinking skills such as planning, decision-making and problem-solving.
Video games have been shown to benefit some cognitive systems in the brain, but research has now revealed that habitual players of action games have less grey matter!
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