French researchers found that magnesium and vitamin B6 has been shown to reduce hyperactive symptoms in children which included poor attention, physical aggressiveness, twitchiness and spasms. The study reported the connection of magnesium deficiency in children with ADHD. In one study 40 children with clinical symptoms of ADHD were followed while given magnesium and vitamin B6 for 8 weeks. Symptoms of ADHD hyperactivity, aggressiveness, lack of attention at school were considered.

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