Assessing the benefits of multisensory audiotactile stimulation for overweight individuals.

We report an experiment designed to examine whether individuals who are overweight would perform differently when trying to detect and/or discriminate auditory, vibrotactile, and audiotactile targets. The vibrotactile stimuli were delivered either to the participant's abdomen or to his hand. Thirty-six young male participants were classified into normal, underweight, or overweight groups based on their body mass index.