It 's also possible that severely restricting carbohydrates to less than 20 grams a day can result in ketosis .

将每天碳水化合物的摄入量严格限制在20克以内可能会导致酮症。

The biochemical events that lead to ketosis have not been precisely defined .

导致酮病的生化反应还没有完全弄清楚。

For reasons that are still unclear , vogelstein writes , ketosis has an antiepileptic effect , working to control seizures when drugs fail .

据vogelstein的描述，酮症有一种抗癫痫作用，可以用来控制药物所不能控制的癫痫，虽然原理还不明确。

Low carb diets cause ketosis ; ketogenic diets have been used to treat epilepsy in children , but they can cause harmful side effects and they raise cholesterol levels by 30 % .

低糖饮食可以导致酮症；生酮膳食可以治疗儿童癫痫病，但是会导致不良的副作用，并且胆固醇的含量会提高30%。

Ketosis occurs when you don 't have enough sugar ( glucose ) for energy , so your body breaks down stored fat , causing ketones to build up in your body .

当你没有足够的糖（葡萄糖）来提供能量时，你的身体会消耗储存的脂肪，导致酮在你的身体内累积，酮症就会发生。