A big day for news on eating-disorders, with two major celebrities announcing plans for major eating disorders projects, with Oprah Winfrey being one of the celebrities.

According to the Hollywood Reporter, OWN, Winfrey’s cable network is to screen a series titled Inside Rehab, set within a facility for eating-disorders.

Oprah Winfrey responding to a diabetes epidemic considered to be a health crisis by many experts, dedicating today’s show to the disease will announce Americans to advantage of the free test to find out whether they are at risk for type 2 diabetes.

Taping Thursday’s show, Winfrey called diabetes a ticking time bomb and a silent killer, expressing particular concern as African Americans are 80% more likely than non-Hispanic whites to be diagnosed with diabetes.

Oprah is joining Twitter, the micro-blogging service and will talk about it on her show tomorrow, which has Evan Williams (Twitter's co-founder) all a-twitter about Twitter's big day.

While, follower chasing celebrities like Ashton Kutcher and Ellen DeGeneres may not really understand Twitter, but everyone loves the service which gives an instant exchange of ideas and information in 140-characters, achingly beautiful in its simplicity.

Popular US talk show host Oprah Winfrey, 54, has vowed to battle her recent weight gain, blaming it on "food abuse."

Talk show queen Oprah Winfrey was named the most powerful woman in Hollywood Friday as the Hollywood Reporter unveiled its annual list of the most powerful females in the US movie capital.

Oprah Winfrey still heads the list of "Forbes" magazine as the most powerful celebrity in the world.