Water Fasting

Definition

Water fasting is a type of fasting where individuals do not consume any food or drinks except for water for a certain period of time.

Scientific / Technical Definition

Water fasting involves complete abstention from caloric intake and the consumption of water only for a set duration of time, ranging from 24 hours to several days. This type of fasting may initiate metabolic changes in the body as it enters a state of ketosis, where fat is broken down into ketones to be used for energy.

Benefits

• May promote detoxification of the body.
• Can lead to weight loss by reducing caloric intake.
• Might improve metabolic health by enhancing insulin sensitivity.
• Potential to trigger autophagy, a process where cells remove dysfunctional components.
• May reduce inflammation and oxidative stress.

Examples

• A 24-hour water fast.
• A 3-day water fasting regimen.

Additional Information

• Side effects: Potential side effects include dehydration, dizziness, fatigue, and nutrient deficiencies. It is advised to carry out water fasting under medical supervision, especially if it extends beyond several days.

Related Terms

• Intermittent Fasting
• Ketosis
• Caloric Restriction
• Detox Diet

References

• Water Fasting Benefits and Dangers
• The Science Behind Intermittent and Prolonged Fasting