Jobs, 54, said he will undergo a “relatively simple” treatment and will remain as head of Apple.
“A hormone imbalance ... has been robbing me of the proteins my body needs to be healthy,” Jobs said in a public letter, adding, “sophisticated blood tests have confirmed this diagnosis”.
Speculation about his health have intensified since Cupertino, California-based Apple said in December that Jobs would not be making his annual keynote address tomorrow in San Francisco at the Macworld conference. Apple said this year’s conference will be its last, with Phil Schiller, an Apple marketing executive, giving the company’s presentation.
Macworld is run by the company IDG, and Apple has said it no longer wanted to be committed to releasing new products at another company’s trade show, and that it didn’t see reason to have its CEO speak at a conference it wouldn’t be attending in the future.
Adding to the speculation, Jobs, who survived pancreatic cancer, has appeared increasingly gaunt at public appearances.
In his statement Monday, Jobs said: “The remedy for this nutritional problem is relatively simple and straightforward, and I’ve already begun treatment”.
He added, “Just like I didn’t lose this much weight and body mass in a week or a month, my doctors expect it will take me until late this Spring to regain it.”
The company’s board released a statement separately, saying, “Apple is very lucky to have Steve as its leader and CEO, and he deserves our complete and unwavering support during his recuperation. He most certainly has that from Apple and its Board.”