Expresses the meaning of whenever... then..., used to indicate an inevitable result or something that happens after the preceding action occurs.食べると 痩せる 食べ物は ある?
Noun + はN5
The particle は is used to identify the topic of the sentence, emphasizing the information that follows about that topic.冷たい 食べ物は 痩せる?
だから + sentenceN5
Used to express cause – effect, meaning therefore, as a result.だから、カロリーを 使う。