Moderators of treatment response in adults with ADHD treated with a vitamin-mineral supplement.

What Was Tested

The paper reports a study of Micronutrients, published as a randomized controlled trial.

To date there has been no research investigating moderators of response to micronutrient treatment of mental illness, specifically baseline nutrient levels.

Who Took Part

According to the abstract, 80 adults were involved.

By PubMed's age tags, the people studied were teenagers, young adults, adults, middle-aged adults and older adults, both men and women.

The researchers conducted analyses of data from a randomized placebo-controlled trial (RCT) of 80 adults (≥16years) with Attention-Deficit/Hyperactivity Disorder (ADHD), whereby participants were treated acutely (8weeks) with micronutrients or placebo followed by an open-label (OL) phase of 8weeks whereby all participants received micronutrients.

Demographic, developmental and psychiatric history, current clinical characteristics, and baseline nutrient levels were all considered as putative predictors.

How the Study Was Run

In design terms this was a randomized, double-blind, open-label and placebo-controlled study.

The adults were allocated by chance, so the Micronutrients group and the comparison group should start out alike.

Blinding on both sides kept the adults and researchers unaware of who received Micronutrients.

Everyone knew when Micronutrients was being given (open label), which is simpler to run but leaves more room for expectations to affect what is reported.

Some adults received a placebo instead of Micronutrients, giving a reference point.

What Was Measured

To date there has been no research investigating moderators of response to micronutrient treatment of mental illness, specifically baseline nutrient levels.

PubMed files the paper under topics including Affect, Attention Deficit Disorder with Hyperactivity, Micronutrients, Psychiatric Status Rating Scales and Risk Factors.

Author keywords: ADHD, Minerals, Predictors, Treatment and Vitamins.

What This Means in Plain Language

The paper is a randomized, double-blind and open-label study of Micronutrients in 80 adults.

The abstract goes on to report its results in about 7 sentences; this page does not restate them, so read the paper for the findings and their limits.

The publication is from 2014 (Progress in neuro-psychopharmacology & biological psychiatry), a journal based in England.

More context: all human trials.