Fast Food Contributes to Teen Depression, Study Says.<br />Preteens are known for being moody and angsty.<br />But a new study suggests that diet could have something to do with that.<br />According to the University of Alabama study, high levels of sodium and low levels of potassium were reported in many youngsters' diets.<br />High sodium, you've got to think of highly processed food. This includes fast food, frozen meals and unhealthy snacks, Sylvie Mrug, Study author, via CNN.<br />Teen diets were found to be deficient in fruits and vegetables. .<br />Higher levels of sodium in the diet predicted higher levels of depression later in life.<br />One study in Spain showed a 48% higher risk of depression in those who ate more processed foods
