Penance during Lent

Every year there are questions regarding the "rules" for fast and abstinence, prayer and works of mercy during Lent, so I thought I would put them together here in quick form.

	Each day of Lent: Individual penance is required - fulfillment of this duty involves prayer, works of piety and charity, and self-denial by fulfilling one's obligations more faithfully and especially by observing the prescribed fast and abstinence (see below).
	Every Friday: A day of abstinence.
	Ash Wednesday: A day of both fasting and abstinence.
	Good Friday: A day of both fasting and abstinence.
	Holy Saturday: Fasting is recommended.

Abstinence - prohibits the eating of meat, but eggs, milk products, and sauces made from animal fats may be eaten, as may fish and all cold-blooded animals (e.g. frogs clams, turtles). In Canada, Catholics may substitute special acts of charity or piety on days of abstinence. The law of abstinence binds those who are 14 years of age and older.

Fasting - only one full meal be taken during the day; two light meals are permitted in accord with local custom as to the amount and kind of food (traditionally the two lighter meals are meant to be of such a size that together they are less than or equal to the one full meal). Consumption of solid foods between meals is also prohibited, however liquids are permitted. The law of fasting binds those who are between 18 and 59 years of age.