The inulin hydrogen breath test accurately reflects orocaecal transit time.

菊粉氢呼气试验精确反映口盲传输时间。

youdao

Breath hydrogen test after a bean meal demonstrates delayed oro-cecal transit time in children with chronic constipation.

儿童便秘患者豆类饮食后呼氢试验显示口盲传输时间的延长。

youdao

Small bowel transit time (SBTT) was detected in 45 patients with non-ulcer dyspepsia (NUD) and 32 normal volunteers using breath hydrogen test (BHT).

作者应用氢气呼吸试验法（BHT）测定非溃疡性消化不良（NUD）患者45例的小肠传递时间（SBTT），并与健康志愿者32名对比。

youdao

The researchers will test the participants' glucose tolerance, the time it takes for digested food to transit through the intestinal tract, and the amount of calories in the patients' stool.

CNN: Can you smell obesity?