Secrets of Christina Aguilera's Weight Loss

Christina Aguilera has been following a special diet which is keeping her in shape. The singer recently flaunted a trim look at an awards function.

She follows a Fresh Diet premium meal plan, which features meals amounting to a maximum of 1,600 calories a day, reports US Weekly magazine.

"She did it all on her own. She goes online and picks out her food," the magazine quoted a source as saying, reports dailystar.co.uk.

The 32-year-old is also reportedly passionate about yoga, and the lifestyle change has helped her drop an estimated 20 pounds.

Source: IANS