It is important to note that extended water fasting will have adverse effects for some people. It is not recommended to do it for that long. "" The water fast

It is important to note that extended water fasting will have adverse effects for some people. It is not recommended to do it for that long. "" The water fast lasts for 24–72 hours. You should not water fast for longer than this without medical supervision because of health risks. "" https://www.healthline.com/nutrition/water-fasting https://www.healthline.com/nutrition/water-fasting