An important vitamin in the function of the nervous system, this B vitamin also helps regulate hormones and brain chemicals. It may also decrease the severity of depression and strengthen immunity.
How much you need: Ages 19-50: 1.3 mg/day; ages 51+: 1.5 mg/day
Where to get it: Fortified soy products, fortified cereals, organ meat (liver, brains, stomach, etc.)