由于纤维不易消化，它产生很少或不产生食物能量，也不会明显影响葡萄糖和胰岛素浓度。 酮症包括脂类分解——脂肪细胞内储存的某些脂质在其中转化为血液。

Lastly, because of fiber's low digestibility, it provides little or no food energy and does not significantly impact glucose and insulin levels.

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神经鞘脂病是一类神经鞘脂分解代谢障碍的遗传性疾病，酶学检测是确诊的一种主要手段。

Sphingolipidosis is a group of hereditary diseases characterised by the deficiency in enzymes responsible for catabolism of sphingolipids.

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