References from Hadith:

Narrated ‘Aisha:
The Prophet used to like sweet edible things and honey.
Reference: Sahih Bukhari Volume 7, Book 71, Number 586:

Ajwa Dates
Narrated Saud:
The Prophet (ﷺ) said, “If somebody takes some `Ajwa dates every morning, he will not be affected by poison or magic on that day till night.” (Another narrator said seven dates).
Reference : Sahih al-Bukhari 5768
In-book reference : Book 76, Hadith 82

Ajwa Seed
Once, Saad (may Allah be pleased with him) was sick, and the Prophet Muhammad (peace be upon him) visited him.
The Prophet put his hands on Saad’s chest, and Saad felt a coolness in his heart.
The Prophet said, “You have a heart problem. Go to Al Harith Ibn Kaladah, a healer in the Thaqif tribe.
He’ll tell you to eat seven Ajwa dates from Medina. Crush them with their seeds and eat them.”
(Reference: Sunan Abu Dawood, Book 28, Hadith 3866)

Black Seeds
Narrated Abu Huraira:
I heard Allah’s Apostle saying, “There is healing in black cumin for all diseases except death.”
Reference: Sahih Bukhari Volume 7, Book 71, Number 592:

Honey
It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:
“Whoever eats honey three mornings each month, will not suffer any serious calamity.”
Reference : Sunan Ibn Majah 3450
In-book reference : Book 31, Hadith 15
English translation : Vol. 4, Book 31, Hadith 3450

Saffron

Saffron comes from the flower of a plant called Saffron Crosus, this plant grows small and produces red stigmas that are used as saffron. Saffron is famous for adding flavor and color to food and also has important nutrients that can be good for our health.