A 3 day fast won't shrink your stomach although overtime fasting can shrink your stomach.
Surgery to shrink your stomach is a good and fast way to shrink your stomach if you want fast results.
The amount of weight you can lose on a 3 day water fast is 4.5 lbs to 12 lbs which depends on a lot of factors including your starting weight and height.
A 3 day water fast can be a powerful tool for natural healing, weight loss and overall well being.
If you don't eat for 3 days but drink water your body will go into fat burning mode as the body will start to use the fat in your body to provide energy to the body.
You can survive for 2 to 3 months by drinking water and having no food depending on how much fat you have stored in your body for energy.
However if you're underweight then the longer you go without food the less chance you have at survival.
Because a water fast restricts calories, you will likely lose a lot of weight quickly.
Unfortunately, a lot of the weight you lose in the beginning may come from water, carbs, and even a small amount of muscle mass .
If you only eat one meal a day or a partial meal a day your blood pressure and cholesterol may increase and you won't have as much energy as you would if you had eaten at least 2 meals a day or 3 meals a day.
Some people do intermittent fasting by eating only one meal during the day or a partial meal but avoid eating the rest of the day.
And some people will only eat one meal a day when they want to lose weight and they have been fine.
However if you can and are not fasting or looking to lose weight you should eat at least 2 meals a day or 3 when possible.
Also if you have diabetes or cardiovascular issues then eating one meal a day may cause health problems and make you sicker.
Wet fasting is a type of fasting also known as water fasting in which you only drink water for a period of time which is usually 24 hours to 72 hours and during the wet fasting you don't consume any food or beverages.
Some reasons people wet fast or water fast are for health reasons such as detox, weight loss and even for spiritual reasons.
The reason that 16 hours is the magic number for fasting is because fasting for 16 hours will cause your body to go to it's fat stores for energy, and fatty acids called ketones which will be released into your bloodstream.
This has also been shown to protect your memory and learning functionality as well as slow disease processes in your brain.
16 hours fasting is enough for autophagy as autophagy can occur during a 16 hour fast and this period allows the body to ramp up and initiate the autophagy process that is essential for cellular renewal and cleaning.
Fasting is the temporary stopping of eating and sometimes drinking for a period of time.
From a purely physiological context, "fasting" can refer to the metabolic status of someone who has not eaten overnight, or to the metabolic state achieved after complete digestion and absorption of a meal.
During the night when we are sleeping our bodies are actually fasting which is why you should eat breakfast in the morning to break the fast.
Common fasting methods involve fasting for 16 hours and having an 8-hour eating window.
Some people who fast do 24-hour fasts twice per week.
Fasting has been a practice throughout human evolution.
As a result of fasting, humans evolved to be able to function without food for extended periods of time.
When you're fasting your body uses your fat to give you energy and when you burn that fat off for energy while fasting then you lose that weight.
Fasting alone does help you lose weight but you should not fast too often as it could make you sick and cause you to faint.
However fasting at least once or twice per week is a good weigh to aid you in weight loss.
You should also watch your calorie intake and get plenty of exercise and eat foods low in calories.
For example eating a salad without any added meat or cheese is a good way to give you energy but also keep your calorie intake down.
The less calories you consume the more calories you should burn off and in turn you should lose the weight.