Pona-Ferreira, JoanaFerreira, Joaquim J2021-07-232021-07-232020J Parkinsons Dis. 2020;10(4):1787-1788.1877-7171http://hdl.handle.net/10451/49101© 2020 – IOS Press and the authors. All rights reservedThe purpose of this letter is not just to bring to the discussion the possibility that happiness and well-being are two different outcomes but also alert for other forgotten global health outcomes that deserve further exploration, such as fitness, frailty, autonomy, general mobility, social functioning, ability to remain in own home, hospital admissions, falls resulting in fracture, among others.engAre happiness and well-being the same outcome?journal article10.3233/JPD-2022261877-718X