Fasting is practiced in various religions. Examples include Lent in Christianity and Yom Kippur, Tisha B'av, Fast of Esther, Fast of Gedalia, the Seventeenth of Tammuz, and the Tenth of Tevet in Judaism. Muslims fast during the month of Ramadan each year. The fast includes refraining from consuming any food or liquid from sunup until sundown.
The Buddha emaciated after undergoing severe ascetic practices. Gandhara, 2 – 3rd century CE. British Museum.
Jesus Tempted in the Wilderness (Jésus tenté dans le désert), James Tissot, Brooklyn Museum (circa 1890)
A vegetarian Lenten supper prepared according to the diet specified in the Daniel Fast: this particular meal includes black bean spaghetti, quinoa, and mixed vegetables composed of cucumbers, mushrooms, microgreens, arugula, and baby carrots.
Fish and chips are often served on Friday nights during Lent in the United States.
A Black Fast, also known as a strict fast, is a form of early Christian fasting. Those undertaking a Black Fast consume no food or water during the day and then break the fast after sunset with prayer, as well as water and a vegetarian meal devoid of meat, eggs, dairy products (lacticinia), and alcohol. Christians normatively fasted in this way during Lent prior to the 6th century.
Jesus Tempted in the Wilderness (Jésus tenté dans le désert), James Tissot, Brooklyn Museum