A simple fast may consist of merely avoiding certain foods for a day or more, such as when vegetarians avoid tamasic or rajasic foods or when nonvegetarians abstain from fish, fowl and meats.
A moderate fast would involve avoiding heavier foods, or taking only juices, teas and other liquids. Such fasts are sometimes observed only during the day, and a normal meal is permitted after sunset.
Serious fasting, which is done under supervision, involves taking only water for a number of days and requires a cessation of most external activities.For Hindus, fasts are a form and part of prayer and worship and the word upvas means "being near God".
Diseases develop due to the accumulation of toxins in the digestive system. By cleaning this regularly, we keep healthy and we can do this if we fast and cleanse our system. A complete fast is good for heath.
TUESDAY FASTING;Tueaday fasting obervanc every Tuesday for Lord Hanuman and goddess Durga.
THURSDAY FASTING;Thursday fasting obervan every Thuraday for Lord Vishnu and GURU-GOD
FRYDAY FASTING;Fryday day fastind obervan every fryday for Lord Vishnu and Venus God.
SATURDAY FASTING ;Saturday fasting obervan every saturday for Shani-God.
SUNDAY FASTING ;Sunday fasting obervan every sunday for Sun god
Main fasting mostly obervan on day of certain days like ,Sivarathri vratam,,Janmashtami or Ram Navami,Ekadasi,Vralakhmi vratam,Mangala gowri vratam,vaikunda Ekadasi,Navarathree (9 day fasting)Sasti vratam (6 day)