So what, we'd eat well for a week or two and then edge back into a liquid diet?
He will be on a liquid diet for a week.
Sticks to a purely liquid diet for the next three months.
For example, you might start with a liquid diet for one or two days.
Some liquid diets work better over the long term than others.
He is concerned about his mother, who recently went on a liquid diet.
You're on a liquid diet so, of course, you lose weight.
In the hospital, he lost five pounds on a liquid diet.
For the first week or two, you will be on a liquid diet.
He would be put on a liquid diet for breakfast and lunch.