The World’s Biggest Celebrities Who Lost Weight And How They Did It

By Kajal Nigam

Valerie Bertinelli – Lost 40 Pounds in 2007

Valerie Bertinelli lost 40 pounds with Jenny Craig in 2007 and became their spokesperson. She gained back 15 pounds but stopped worrying about her weight. In 2023, she credited Dry January and no alcohol for her improved body in an article and TikTok video.