The food necessary for growth, health & good condition, tubers from which plants obtain nourishment. The action of nourishing someone or something is called as nourishment
Details given below are according to the Ulama & Islamic Scholars & not from Hadees.
Translation: O’ our Lord! Sends down to us a table [spread with food] from the heaven to be for us a festival for the first of us & the last of us & a sign from You. & provide for us & You are the best of providers.
[Surah Al-Maidah: 114
Recite the above verse of Chapter 5 Surah Maidah verse no. 114 for 21 times every day after the prayer of Fajar & Isha).
Translation: So direct your face toward the religion, inclining to truth. [Adhere to] the fitrah of Allah upon which He has created [all] people. No change should there be in the creation of Allah. That is the correct religion, but most of the people do not know.
[Surah Al Room: 30]
Recite the above Chapter 30 Surah Al Room verse no. 30 for 21 times every day after Fajr & Asr prayer.
[Cures from the Quran a pocket Book by Muhammad Elahi page. 121]