A 104-year-old woman says she has a doctor to thank for her longevity – Dr. Pepper!

Elizabeth Sullivan started drinking the soda about 40 years ago when she was in her 60s. She has been drinking three a day since.

Real doctors keep telling Sullivan that the soda will kill her.

“But they die, and I don’t,” she said. “So there must be a mistake somewhere.”

Sullivan got a Dr. Pepper-shaped cake for her birthday. Dr. Pepper’s CEO even sent her a gift basket for her special day.

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