Vitamin B6

• Vitamin B6 can help ADHD children by helping their bodies to effectively synthesize serotonin and norepinephrine, the neurotransmitters in the brain believed that motivation and attention. Foods containing vitamin B6 include potatoes, bananas, beans, sunflower seeds and spinach.
  
  

Magnesium

• A magnesium deficiency can increase the ADHD symptoms of inattentiveness, irritability and confusion. Some foods rich in magnesium are halibut, almonds, cashews, spinach and potatoes.
  
  

Zinc

• ADHD children who take zinc supplements might see a slight decrease in hyperactive and impulsive behavior, although zinc doesn't seem to affect attention span. Major sources of zinc include oysters, crab, cashews, yogurt and chickpeas.
  
  

Omega-3 Fatty Acids

• ADHD children often have low levels of omega-3 fatty acids, which are essential for normal behavioral function. Foods containing omega-3 include flaxseeds, salmon, soybeans, tuna, walnuts and mackerel.
  
  

Healthy Diet

• In addition to taking the above supplements, ADHD children frequently benefit from following a balanced, natural diet. Children with ADHD should avoid artificial food colorings, additives, preservatives and sweeteners.