Eating should give you some kind of pleasure and satisfaction. It is not something that you should deprive yourself of. According to National Association of Anorexia Nervosa and Associated Disorders (ANAD), Anorexia is the third most common chronic disease among adolescents.

Records also show that about 50 percent of the population has eating disorders (bulimia, anorexia, and binge eating disorder) in the US. And out of the Anorexia sufferers, 20 percent will lead to premature death caused by potassium and magnesium imbalances, heart complications, kidney and liver disease, and even suicidal death.

Anorexia statistics is somewhat hard to determine. In fact sufferers often try to hide the disorder. Some pretends to wear big clothing, pretends to eat and go into hiding. The fatal eating disorder affects most women with about 10 percent men.

Here are some of the famous stars who have spoken openly about the disorder:

Karen Carpenter a popular musician in 1970s and famous for her band 'Carpenters' is a self-confessed Anorexic. She thinks water diet can make her lose weight to be more appealing until she continued losing 20 pounds. She died at the age of 32 due to cardiac arrest.

French model Isabella Caro died at the age of 28 due to Anorexia complications.

Mary Kate underwent treatment for anorexia after months of speculation about her skinny appearance. She denied being anorexic.

Singer and a songwriter Fiona Apple is Anorexic. She denied having the disorder and claimed she just wanted to be thin after her tragic rape experience at the age of 12.

Sia and Shane Barbi sisters also recognized as 'Barbi Twins' battled both Bulimia and Anorexia.

Award-winning actress Jane Fonda disclosed that she struggled with anorexia and bulimia for 30 years. She also revealed that she's a secret bulimic since she was 12.

Tracey Gold, the 'Growing Pains' actress was diagnosed with Anorexia at the age of 12. After recovery, she went back suffering the same disorder until she fully recovered.

Tara Reid 'The American Pie' star struggled with anorexia after she broke up with her fiancé MTV DJ Carson Daly.

Alanis Morissette, popular Canadian singer has revealed that she's anorexic and bulimic during her teenage years when she's pursuing to enter into the music scene.

Nana Karagianni is amongst the most famous journalists in Greece. Nana has been a model and aTV presenter until she faces Anorexia Nervosa.