低碳水化合物饮食可以帮助身体进入燃烧脂肪供能的酮症状态。

A low-carb diet can help your body enter ___ketosis to burn fat for energy.

医生警告说，未经控制的酮症可能导致严重的并发症。

The doctor warned that uncontrolled ___ketosis could lead to serious complications.