Here is the paper by the researcher making the claims. https://www.researchgate.net/publication/329773795_Jeanne_Calment_the_secret_of_longevity https://www.res

Here is the paper by the researcher making the claims. https://www.researchgate.net/publication/329773795_Jeanne_Calment_the_secret_of_longevity https://www.researchgate.net/publication/329773795_Jeanne_Ca...