Home Diets and Weight Loss Zero diet – this is how it works

Zero diet – this is how it works

by Josephine Andrews
Published: Last Updated on 444 views

As the name suggests: With the zero diet , similar to fasting cures, you completely forgo food intake. Only calorie-free drinks such as water and unsweetened tea are allowed in order to lose weight as quickly as possible. Read here about the advantages and disadvantages of the zero diet.

What is a zero diet?

Originally, the zero diet was a therapeutic method for obesity (obesity) and was mostly used in hospital. In the meantime, however, it is considered obsolete in this area and has been replaced by modified fasting – i.e. by a limited instead of completely interrupted calorie intake.

The amount of calories per day is actually zero with this weight loss variant. In this concept, diet means self-torture – you are not allowed to eat anything that contains calories.

This is how the zero diet works

With the zero diet, neither solid food nor high-calorie drinks are consumed. Only three liters of mineral water and unsweetened herbal tea are drunk. After three days, the metabolism changes and forms certain substances (ketone bodies) from your own fat reserves, which suppress the feeling of hunger.

There are zero diet concepts in which people fast for up to 100 days under medical supervision – but sometimes a vitamin supplement is added. The original inpatient zero diet ran for up to eight weeks; the duration of modern concepts is between seven and 14 days.

That brings the zero diet

First of all, the zero diet brings about a considerable weight loss. A study with 500 subjects determined an average reduction of 463 grams per day.

The concept is simple, there is no additional investment of time or money, on the contrary.

For some people, giving up solid food is a spiritual experience; the feeling for eating and drinking is also sharpened.

Risks of the zero diet

This diet is extremely tough. Especially in the first few days, the feeling of hunger is nagging and great. Vitamins and minerals are completely absent. Deficiency symptoms such as poor concentration, cardiovascular problems or tiredness and weakness appear very quickly. There is a risk of gout attacks caused by ketone bodies, which the body produces to suppress the feeling of hunger.

The complete food stop causes the body to lower the basal metabolic rate, the yo-yo effect is pre-programmed. Also because those who want to lose weight do not change their diet in the long term and sensibly with the zero diet. A learning effect in terms of healthy nutrition does not occur.

With this type of weight loss, in which (among other things) no protein is consumed, the body first reduces muscle mass before it goes to the fat deposits.

Zero diet: conclusion

You lose weight quickly with this concept, but you also quickly get into a nutrient deficiency that damages the body in the long run.

From a scientific point of view, it makes no sense to do this starvation diet. This diet has no weight-reducing effect that cannot be achieved with sensible diets (reduction diet).

Overall, the zero diet has serious and health-endangering disadvantages and is therefore not recommended from a nutritional point of view.

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