Fast, with origin in the Latin word ieiunium, is he act and consequence of fasting. This verb (to fast), for its part, refers to give up, either partially or totally, to ingest drinks and / or food during a certain period of weather.

FastFasts can be carried out for different reasons. In some cases, fasting is a medical indication to carry out a certain analysis or study. If a person decides to undergo blood and urine tests to find out various indicators of their body that could relieve possible diseasesYou will have to fast for approximately twelve hours. Doctors suggest this fast to avoid distortion of the test values ​​by the drinks or food eaten.

It is also possible that a person decides to fast as a way of social or political protest. An activist who is imprisoned can fast until the authorities release him, as he considers his detention to be unjust. Thus fasting serves to exercise Pressure: If the person does not eat or drink, his health will deteriorate. For the political power, the death of a detainee can be a serious problem because the State has the obligation to protect his life.

In the field of religion, fasting is a sacrifice assumed by the faithful for a certain purpose. In the commemoration called Yom KippurFor example, Jews perform a fast that begins at dusk and ends at dusk the next day.

Muslims, during all the days of the ramadan (a month on their calendar), they fast from sunrise to sunset. The elderly and those who suffer from certain diseases are exempt from this fast.

Nor should we forget that there are trends in terms of mind and body and even at the nutritional level that recommend fasting. Specifically, they consider that it is useful not only for the body to eliminate toxins but also for the body to “catch up” in its operation. That is, they establish that it is a way to get the body in general to rebalance itself.

Precisely for this reason there are many celebrities who, regularly or at specific times in their lives, have recognized that they have practiced fasting. This would be the case, for example, of the actor Sean Connery, the singer Beyoncé or the film director and actor Clint Eastwood.

However, these diets or trends also recognize that not everyone can practice fasting. Specifically, it is determined that it is not recommended for those who are sick or for those who suffer from diabetes, for women who are expecting a baby or who suffer from bulimia or anorexia.

In the same way, it is not recommended for those who suffer from anemia, people who are taking very strong medication or those who have serious pathologies such as cancer. In addition, it is established that they will have to consult with their doctor if they can fasting or not those with high blood pressure, people who suffer from depression, those who suffer from kidney failure or those who are below their healthy weight. And it is that they are in danger when undertaking the fast.