What is water fasting, the diet that claimed the life of a Kerala teen?

On Sunday (March 9), 18-year-old Sreenanda from Kerala's Kannur passed away after struggling with the severe eating disorder Anorexia Nervosa which developed following an intense water diet for six months

As the name suggests, a water diet involves solely surviving on water for 24-72 hours, abstaining from all types of food

People usually follow this diet as a method of weight loss, a complete body detox, or for religious reasons

While the diet is beneficial in its quick results and breaking down of old cells that could cause heart disease and Alzheimer's (autophagy), it can have severe adverse effects, especially if not practiced under medical supervision

It can cause dehydration

Yes, consuming only water can cause dehydration. This is because the food we eat contains water content that makes up 20-30% of our water intake throughout the day

It may cause dizziness

Skipping a meal and relying only on water may cause a drop in blood pressure (orthostatic hypotension) causing fatigue and light-headedness. It is advised to avoid operating machinery in such cases

Drop in sodium levels

Water fasting can drop sodium levels to abnormal levels (hyponatremia), leading to lethargy, nausea, headache, and fatigue

It can lead to eating disorders

The quick results from water diets can negatively affect a person, making them adopt the new lifestyle which can tragically weaken their body

Experts recommend that those with pre-existing kidney disease, pregnant women, individuals with type 1 diabetes, and those with pre-existing eating disorders should avoid this diet