Jane Goodall worked into her 90s. Here are 5 lifestyle habits that might explain how she stayed 'fit as a fiddle' for so long.

"Jane Goodall, world-renowned ethologist and conservationist, has died of natural causes in her sleep while in Los Angeles for a speaking tour. She was 91. Widely regarded as the world's foremost expert on chimpanzees, she transformed our understanding of primates when she documented their ability to use tools, challenging the long-held belief that only humans were capable of such innovation."

"She followed a plant-based diet, enjoyed learning new things, and was working right up to her last days."

"In later years, her work expanded to include environmental conservation, animal protection, and human rights. Even in her final months, Goodall remained active and committed to her work."

Jane Goodall died at 91 of natural causes in her sleep while in Los Angeles during a speaking tour. She was widely regarded as the world's foremost expert on chimpanzees and documented their ability to use tools, challenging the belief that only humans were capable of such innovation. Her career later expanded into environmental conservation, animal protection, and human rights. She followed a plant-based diet, enjoyed learning new things, and continued working up to her last days. She remained active and committed in her final months. Certain lifestyle habits likely helped her stay healthy and active into advanced age.

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