It became popular through an American actress and was supported by a book that became a bestseller.
Indicated to be performed in a seven-day period in which losses promise weight important: up to five kilos ! … What seven days?
This diet is very low in calories but rich in micro nutrients because it is based, almost entirely, in salads .
Is dangerous because if carried out, for example, during periods of menstruation, because the losses of iron are not reset with this type of feeding.
This method attributed to grapefruit devastators property.
Promise lost eight kilos in a week.
The main disadvantages of this method is that the grapefruit does not provide the necessary nutrients for the body to function healthily and properly.