1.The high concentrations of unabsorbed Splenda are what kill off the good bacteria.

1.但尽管如此，它并不能被肠所收。

2.These and other health changes are attributed to Splenda remaining unabsorbed in the gut.

2.这些问题和其健康状况的改变代糖仍有部分未收的遗留在肠内。