Robert F. Kennedy Jr., a third-party candidate in the U.S. presidential election, has disclosed that he has been suffering from significant health issues since 2010 related to a brain parasite and mercury poisoning. Kennedy, during a 2012 deposition revealed in press reports, explained that he began experiencing memory loss and cognitive problems following the diagnosis of a worm in his brain. The parasite, which has since died, was a major cause for concern initially mistaken for a brain tumor. This health scare occurred alongside issues of mercury poisoning, attributed to Kennedy’s frequent consumption of tuna fish sandwiches.

Kennedy, 70, a notable member of the Kennedy political dynasty and an environmental attorney, has maintained that he is physically capable of handling the presidency, comparing his health favorably against older candidates such as Joe Biden and Donald Trump. His campaign has been controversial, particularly due to his stance on COVID-19 vaccines.

Despite these health challenges, including past heart problems and spasmodic dysphonia, a disorder affecting his voice, Kennedy has pursued medical treatments abroad to manage his condition. He has previously detailed his struggles with substance abuse, contributing further to the scrutiny of his capability to serve as president. His current bid for the presidency has been highlighted by his unique health circumstances and his distinct political positions.