'A'isha reported Allah's Messenger (ﷺ) as saying:
Never did Allah's Messenger (ﷺ) eat to his fill the bread of wheat for three successive days until he had run the course of his life. (JA)
Reference (JA): Sahih Muslim 2970 b (JA)
In-book reference (JA): Book 55, Hadith 28 (JA)
USC-MSA web (English) reference(deprecated numbering scheme): Book 42, Hadith 7084 (JA)