Eating or drinking harmful things is also a waste

 

The second type of extravagance is spending on eatables and drinks that cause harm to the body, like eating when one is already full. It is harmful to eat on a full stomach and it is a waste. However, spending upon those things, which are good for the body, is not Isrāf.

al-Kāfi has a tradition from Imam Ja’far as-Sadiq (a.s.). One of his followers approached him and said, “When we head for Mecca (for Hajj) we have to halt at a point to wear the ihrām and we also feel the need to anoint our bodies with a pack made from flour husk. Since we do not have flour husk we use flour instead, but it makes me feel very guilty; though our Lord knows better.”

Imam (a.s.) said, “Whatever is necessary for the body is not Isrāf. Quite often we mix sieved flour with olive oil and apply it to our body.”

The narrator then asked Imam (a.s.) to distinguish extravagance from stinginess. Imam (a.s.) told him, “Bread, meat, milk, vinegar and ghee; whatever you wish you can eat. But do not eat all of them at one time.”