I-caffeine ayitholakali ukuthi inezinzuzo zempilo ezibalulekile, kodwa lokhu kungase kwenzeke ngesifo sebindi. Ucwaningo olusha (Meyi 2004) luye lwathola ukuxhumana phakathi kokudla kwe-caffeine kanye nomonakalo owenziwe wokulimala kwesibindi.
Ucwaningo luhlolisise abantu abangaba ngu-6 000 ababhekwa njengengozini enkulu yokuthuthukisa isifo sobindi ekuphuzeni ngokweqile, ukushisa kwesibindi, ukukhuluphala noma ezinye izici ezaziwa ngokusebenza kwesibindi.
Phakathi nenkathi yokucwaninga, lezi zihloko zabika ukuthi kwakudliwa kanjani ikhofi, itiye noma iziphuzo ezithambile ze-cafeinated.
Labo abaphuza iziphuzo ezincane eziphuzo zazivame ukuba nesifo sobindi. Inqubo yalesi sivikelo ayaziwa ngalesi sikhathi, nakuba kucatshangwa ukuthi i-caffeine ivimbela i-receptor esibindi futhi ingaba nezindawo zokuzivikela. Ucwaningo oluqhubekayo luhlelwe.
Izinkomba
I-Caffeine ingavimbela ukulimala kwesibindi
I-Caffeine Ihlanganiswe Nengozi Yokunciphisa Ukulimala Kwebindi
Ukuphuza Ikhofi Kungavimbela Isibindi Ngomonakalo