Actress Mary Tyler Moore Dies at 80

Mary Tyler Moore
The actress battled diabetes for 50 years. Sam Mircovich/Reuters

Mary Tyler Moore has died at the age of 80, her publicist says. TMZ reported Wednesday afternoon that the actress was in "grave condition" in a Connecticut hospital and that family members were saying goodbye. About an hour later, news of her death broke.

Related: Debbie Reynolds, Hollywood legend, dead at 84

Moore was diagnosed with Type 1 diabetes at the age of 33 and underwent brain surgery in 2011. "A groundbreaking actress, producer and passionate advocate for the Juvenile Diabetes Research Foundation, Mary will be remembered as a fearless visionary who turned the world on with her smile," her publicist said.

Born in Brooklyn, New York, Moore is best remembered for her role on The Mary Tyler Moore Show, which ran from 1970 to 1977, and before that The Dick Van Dyke Show, which ran from 1961 to 1966. In 1980, she was nominated for an Academy Award for best actress for her role in Ordinary People. She would lose to Sissy Spacek, but the film took home the Oscar for best picture.

Moore wrote two memoirs, After All and Growing Up Again, which detailed her struggle with both diabetes and alcoholism. She was the international chairman of the Juvenile Diabetes Research Foundation and worked for years as an animal rights activist.

Celebrities have taken to Twitter to commemorate her life:

#MaryTylerMoore was a dear friend and a truly great person. A fighter. Rest in peace, MTM.

— Larry King (@kingsthings) January 25, 2017

Oh Mary Tyler Moore. You were true inspiration, and power when I didn't know what that was. Thank you. #RIPMaryTylerMoore

— Connie Britton (@conniebritton) January 25, 2017

She made it after all.... rip #MaryTylerMoore @ Minneapolis, Minnesota

— Philly’s Own Questo (@questlove) January 25, 2017

Rest in peace, Mary.

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