Companiile alimentare par sa fi gasit calea directa catre creierul consumatorilor prin intermediul ambalajului. Este concluzia unui studiu care incearca sa descopere de ce unele persoane nu se pot abtine de la mancat.
Principalii “vinovati” par sa fie centrii de recompensare din creier, care sunt foarte sensibili la publicitatea realizata pentru produsele alimentare si la imaginile cu ambalajele alimentelor.
Acesti centri sunt stimulati de aspectul alimentelor, incurajand mancatul in exces si implicit obezitatea. Astfel se explica motivul pentru care unele persoane sunt mai vulnerabile, dezvoltand unele tulburari de alimentatie.
Studiul, publicat in revista “Journal of Neuroscience”, a fost efectuat de Departamentul pentru stiinte neurologice si cognitive din cadrul Consiliului de cer-cetare medicala din Marea Britanie.
Cercetatorii au aratat subiectilor acestui studiu imagini apetisante ale unor produse alimentare (de exemplu, ciocolata), imagini cu alimente neutre (broccoli) si imagini cu alimente dezgustatoare (cum ar fi carnea alte-rata). In acelasi timp, au masurat activitatea creierului cu ajutorul unui aparat de scanare sofisticat.
Dupa acest test, subiectii au completat un chestionar in legatura cu dorinta lor de a cumpara produse de recompensare. Rezultatele studiului au indicat faptul ca imaginile apetisante au activat centrii de recompensare din creier.
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