The study compared EEG patterns and found that the children taking krill oil markedly improved their concentration by 60%.
A 2007 study found that adults taking krill oil reported a 50% improvement in planning skills and 49% improvement in social skills. The dose of krill oil was 500 mg per day.
The omega-3 fat in the krill oil improved the symptoms of more effectively than drugs like Ritalin and Concerta.
A good source of krill oil is from Mercola.com.