A brief moment of hesitation by Donald Trump has once again put the spotlight on his mental sharpness, after the US President appeared to struggle to recall the word “Alzheimer’s” while talking about his late father’s health in a recent interview.

Speaking candidly to New York Magazine about his family’s medical background, the 79-year-old President paused mid-thought while describing the illness that affected his father, Fred Trump. Gesturing toward his head, Trump momentarily searched for the term before White House Press Secretary Karoline Leavitt supplied the word. Trump then quickly added that he does not suffer from the condition and described his own health as flawless.

Trump said his father remained physically strong well into old age, apart from cognitive issues that surfaced in his late 80s. When asked whether the hereditary nature of Alzheimer’s worried him, the President brushed aside the concern, saying it was not something he dwells on and stressing his positive mindset toward life and health.

Fred Trump, a well-known real estate figure in New York, was diagnosed with Alzheimer’s disease in the early 1990s and lived with the condition for several years before passing away in 1999 at the age of 93. Trump has previously spoken about his father’s illness, often citing it while highlighting his own emphasis on cognitive testing and longevity.

Clips and excerpts from the interview quickly circulated online, triggering polarised reactions. Critics interpreted the pause as another sign of age-related cognitive decline, while supporters argued it was a harmless lapse common in spontaneous conversation.

The episode comes amid heightened scrutiny of the health of senior political leaders in the US. Trump, now the oldest individual to serve a second presidential term, has consistently rejected questions about his fitness, repeatedly asserting that he is in outstanding physical and mental condition. He frequently points to cognitive assessments he says he has passed with top scores.

White House officials moved swiftly to play down the moment. Communications Director Steven Cheung issued a statement insisting the President remains in peak physical and cognitive shape, while Press Secretary Leavitt highlighted Trump’s long working hours and high energy levels.

In recent months, online speculation about Trump’s health has intensified following a series of public incidents, including stumbles, visible bruising and brief absences from view. The White House has repeatedly denied any cause for concern, maintaining that the President is fully fit to carry out his duties.