A study examined if polyunsaturated fatty acids (PUFA - Omegas 3,6 & 9) and multivitamins/minerals (MVM) affected cognition in children with ADHD.  Children were divided into three groups: one group had PUFA plus MVM, one group had just PUFA, and one group had neither.  After 15 weeks, they were then all given the PUFA plus MVM treatment [...]