It is better that the suhoor does not contain a large amount of sugar or salt

Please help to check the below sentences and if there is any grammatical issue.

It is better that the suhoor does not contain a large amount of sugar or salt, because sugar leads to hunger and salt leads to thirst.

For those who do not know what this is: https://en.wikipedia.org/wiki/Suhur

5jj said:

For those who do not know what this is: https://en.wikipedia.org/wiki/Suhur

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Can you please help to check the above sentence and let me if it has any issues.

Apart from the fact that many people will not know what suhoor is (I didn't), your sentence is fine. In writing for an English-speaking audience you'd be well-advised to include a brief explanation.