Ideally suited for a wide range of applications, the PURe® aluminium windows are available as tilt and turn or casement windows. Senior’s innovative door range also features a choice of the PURe® FOLD and PURe® SLIDE options. If you adopt the Sustained Fasting lifestyle you will be eating particular foods that will nourish one's body, but as well, allows it to concentrate its energy within the recovery process that occurs with a traditional fast. That is because those foods which are allowed are rapidly digested and will not cause any kind of adverse response to the immune system.