Jolie sparks health concerns with 'liquid detox' diet

London, Mar 24 (ANI): Angelina Jolie, who is reportedly trying to shed 21lb in just 21 days for her role in new movie 'Salt', has sparked health fears with a crazy diet called liquid detox.

In the film, the actress plays a CIA assassin called Evelyn Salt who is forced to disguise herself as a man.

According to sources, the actress is adamant she needs to lose her curves to play a man convincingly.

And now, the 'Tomb Raider' star is raising eyebrows by trying to shrink her already slender frame.

The diet - living on a mixture of lemon juice, cayenne pepper and maple syrup - is leaving her weak.

"She does all her own stunts but we worry she could injure herself due to the weight loss," the Sun quoted a source, as saying. (ANI)