Hi friends,

  Please anyone tell me about ekadasi fasting and i have zero knowledge and only know its for god vishnu.Ihave lot of questions any one please answer my following questions with proper answer..

how to perform ekadasi vratham?

ekadasi viratham procedure and why?

what to eat and what should avoid on ekadasi? 

Benefits of ekadashi fast and how to break?

i came to know that there is some scientific reason behind this,anyone know this.

Thanks in advance.