metabolize theobromine as efficiently as humans.  They can consume moderate amounts of chocolate,  

像人類一樣有效地代謝可可鹼。他們可以食用適量的巧克力，

but overeating can cause hypertension, muscle  spasms, internal bleeding, or even death.

但過量食用會導致高血壓、肌肉痙攣、內出血，甚至死亡。