The aim of this study was to observe whether the maintenance of a corr
ect nutritional status with the ingestion of and adequate diet is a co
ntrollable risk factor and must be borne in mind at the time of preven
tion of traffic accidents. The study was carried out with 81 volunteer
s, 36 females and 45 males, aged 21 to 51 years. All were in possessio
n of a current driving licence. Each volunteer ingested (in the early
morning) in an alternative form and randomly a pre-prepared-food rich
in proteins (TRAUMACAL) and another compound rich in oligosacharides (
oligosacaridos-CM). Psychotechnical tests were carried out 3 hours aft
er ingestion. Our results lead us to the following conclusion: The ing
estion of carbohydrates and proteins do not appear to influence psycho
technical abilities in correct driving procedures.