Health is one of the most magnificent graces of Allah (s.w) to his slave and one of his most venerable and abundant donations.
This application contains some Islamic manners regarding eating that have been took from various Sunnahs.
Al-Bukhari (an authentic book of prophetic traditions) has narrated that the Holy Prophet has said:
"There are two favours that many people are prejudiced by it The health and the leisure."
At-Tirmizi (an authentic book of prophetic traditions) and others have reported from a hadith (a prophetic tradition) by Abdullah bin Mash Alan sari (r.a) that the Holy Prophet has said:
"The one who is physically healthy, safe in his community and is sufficiently nurtured will possess the whole world."
It is reported from At-Tirmizi from Abu-Hurairah (r.a) that the Holy Prophet has said:
"The first question asked to a believer at the Day of Resurrection concerning the delights of this world is Have not we preserved your body and quenched your thirst with cold water?!"
Thus, some predecessors said that these Divine words
(Then, shall ye be questioned that Day about the joy (ye indulged in) designate: The health.)
Anas (R.A) relates from the Holy Prophet that he (the prophet) did not criticize any food ever: When he desired a food, he used to eat it, or else he used to leave it and abstain from eating it, but he did not prohibit those who desire it or who are habituated to eat if from consuming it.