Good luck with your fast!

People usually lose on average one pound per day of water fast. Some days you may lose 2 pounds, other days you may not lose any, but on average, your weight may go down by 20 pounds per 20 days.
The more overweight you are , the more you may lose. Slim people do not lose as much as overweight people.

One part of weight loss is a loss of water. Once people start eating after a water fast, they usually gain back several pounds, whis is usually just a lot of water they lost due to dehydration effect of the water fast.


In order to lose weight on the plant based diet (vegan diet or ovo-vegetarian diet or lacto-ovo-vegetarian), you may need to eliminate all grains and all processed sugars from your diet, but that depends from person to person.
Some people loose weight even when consuming some grains.

WS

Great thing you are fasting but fasting is not the means to lose weight. Plant based diet will help you continued weight loss. Totally agree with WS, no grains, white table salt , sugar, alcohol, supermarket variety of juices, sodas and processed foods. Most important part is that you stick to this diet for life not only till you lose desired weight. Most people go back to eating what they were before, it is a bit difficult path but you will get used to it. I have have never eaten meat, fish, chicken in my life.

Good wishes.

Archus