Medically reviewed by Renee Nilan, MD A clear liquid diet consists of liquids such as water, clear broth, and apple juice.

A liquid diet involves consuming only liquids or foods that liquefy at room temperature. It's often prescribed medically for surgeries or intestinal issues but also used for short-term weight loss.

Shane Warne, who died from natural causes on Friday, had reportedly been on a liquid diet for 14 days - to try to lose weight quickly. Days before he died, he tweeted an old photo, saying ...