hat
Lòt trè trete, mwens 'natirèl' rekonpans tankou sik pi, alkòl, nikotin, kokayin, ewoyin tou itilize sistèm nan rekonpans. Yo eskane domèn dopamine ki gen entansyon pou rekonpans natirèl yo. Tou depan de dòz, sa yo rekonpans ka pwodwi yon santiman plis entans nan plezi oswa gwo mouvman pase sa ki gen eksperyans ak rekonpans natirèl. Sa a overstimulation ka jete sistèm rekonpans nou an soti nan balans. Nan sèvo a ap rete kole sou nenpòt sibstans oswa konpòtman ki ede soulaje strès. Sèvo nou yo pa te evolye fè fas ak sa a chaj tout tan ogmante sou sistèm nan sansoryèl.
eng
Other highly processed, less ‘natural’ rewards such as pure sugar, alcohol, nicotine, cocaine, heroin also use the reward system. They hijack the dopamine pathways intended for the natural rewards. Depending on dosage, these rewards can produce a more intense feeling of pleasure or euphoria than that experienced with natural rewards. This overstimulation can throw our reward system out of balance. The brain will cling to any substance or behaviour that helps to relieve stress. Our brains have not evolved to cope with this ever increasing load on the sensory system.