Chinese President Xi Jinping and former U.S. President Donald Trump are set to meet in Washington, D.C., to discuss a range of global issues, including trade, artificial intelligence, and international relations. The meeting has drawn significant attention not only for its geopolitical importance but also for the health of the two leaders. Xi, 73, has recently been the subject of speculation after skipping a BRICS summit and disappearing from public view for several days. Indian officials have denied claims that Xi fell ill at the summit, but the lack of clear information about his health has led to rumors. Trump, 80, has insisted he is in "perfect" health following a recent medical check-up, despite visible signs of aging and occasional speech difficulties. The focus on the health of world leaders has grown as discussions about aging and longevity become more prominent. Last September, Xi and Russian President Vladimir Putin were reported to have discussed the possibility of immortality. Xi suggested that 70 is no longer considered old, while Putin mentioned the potential of achieving immortality through repeated organ transplants. Both leaders expressed a belief that living to 150 years may be possible within this century. The pursuit of extended life is not limited to world leaders. Billionaires and tech entrepreneurs are also investing heavily in research aimed at prolonging human life. For example, Sam Altman, the CEO of OpenAI, has invested $180 million in a startup focused on life extension. Russia and China have also allocated significant resources to aging research. Putin has launched a national project to combat aging, initiated in 2024. The discussion around immortality has raised ethical concerns about the accessibility and implications of such advancements. Sheldon Solomon, a social psychologist, notes that the pursuit of immortality is driven more by powerful political figures and the wealthiest individuals, who are focused on personal longevity rather than global challenges. While peer-reviewed research suggests that social interactions and positive thinking can contribute to a longer life, the current emphasis on technological solutions may be misplaced. The conversation about immortality has also been influenced by the rise of artificial intelligence, which has introduced new ways of dealing with mortality, such as creating digital avatars of deceased individuals. However, the effectiveness of such approaches in helping people cope with death remains uncertain. As the world grapples with the implications of extended lifespans, there is a growing recognition that collective action and scientific research, rather than individual pursuits, may be more effective in addressing the challenges of aging and mortality.