The total number of children, adolescents and adults worldwide living with obesity has surpassed one billion, according to a global analysis published in The Lancet.
Study shows meth users have lower empathy and higher aggression, ecstasy users show normal empathy but more impulsive aggression
A study in the European Neuropsychopharmacology journal finds that methamphetamine users show lower empathy and higher aggression, whereas ecstasy (MDMA) users exhibit increased impulsive aggression