Catherine Zeta-Jones loses famous curves
The 40-year-old mum-of-two has reportedly lost her famous curves in recent months, sparking rumours that she may have adopted a different diet and fitness plan.
Dietician Sioned Quirk told WalesOnline.co.uk: "The general rule is the quicker the weight loss, the more likely you are to put it back on. But when people are looking to lose weight, exercise is just as important as changing their diet.
"If someone has upped their exercise, it could definitely have caused a big weight loss in a short space of time."
Catherine has spoken openly about her weight and body image in the past, claiming to prefer a womanly shape to super skinny frames.
She has been wed to Hollywood icon Michael Douglas since November 2000. The celebrity couple have a nine-year-old son and six-year-old daughter together.