Rumer Willis shares updates on Bruce Willis's dementia and undergoes genetic screening
Rumer Willis discussed her father Bruce Willis's frontotemporal dementia in a new interview, revealing that she underwent genetic testing to assess her own risk of Alzheimer's disease.
Condition updates and family routines
Rumer Willis, the 38-year-old eldest daughter of Bruce Willis and Demi Moore, spoke about her 71-year-old father's daily life with frontotemporal dementia. In an interview with People magazine and a video shared on social media on 24 August 2026, she described the balance between missing her father's past self and appreciating their current moments together. Willis explained that the actor smiles whenever she visits alongside her young daughter, Louetta, showing warmth and recognition during family gatherings. She characterized navigating the condition as an unfamiliar challenge because dementia affects each patient differently, but noted gratitude for whatever time the family shares with him. She acknowledged the emotional weight of watching the neurodegenerative disease advance, stating that she deeply misses who her father was before his diagnosis. However, she emphasized that maintaining presence in his current state remains her primary focus.
The interesting thing about having a family member with dementia is that he is happy. He is as good as someone could be, given the circumstances.
Preventive genetic screening
Following the progression of her father's illness, Willis chose to undergo genetic screening and comprehensive laboratory testing. She partnered with Function, a United States subscription health platform offering more than 160 specialized tests, to evaluate her predisposition to neurological and metabolic illnesses. Her test results indicated some risk of developing Alzheimer's disease, though the findings showed that the risk was not high. Willis explained that her medical background motivated the decision, pointing to family records of breast cancer and other conditions alongside dementia.
Sometimes it is very scary to know the answers.
Willis noted that acquiring personal medical data provides empowerment to implement preventative measures early in adulthood. She stated that knowing these indicators allows individuals to work actively with medical professionals to lower inflammation and mitigate steep cognitive declines later in life. Although guidance from the Alzheimer's Society notes that most dementia cases are not hereditary, certain rare forms exhibit genetic factors.
- Bruce Willis retires from acting following an aphasia diagnosis
- Family announces Bruce Willis has been diagnosed with frontotemporal dementia
- Rumer Willis shares updates on her father's condition and reveals genetic screening results
Diagnosis timeline and public appearances
Bruce Willis ended his acting career in 2022 after being diagnosed with aphasia, a disorder that hindered his ability to speak and communicate. In February 2023, his family publicly announced his updated diagnosis of frontotemporal dementia, a neurodegenerative disorder affecting personality, language, and behavior. Since that diagnosis, his wife Emma Heming Willis has served as his primary caregiver, managing his care while the broader family provides continuous assistance.
In the weeks prior to Rumer's interview, Bruce Willis appeared in Idaho to attend the wedding of his daughter Tallulah Willis. Photographs from the ceremony captured the actor standing with the bride and greeting his new son-in-law, Justin Acee. Rumer reiterated that their extended family remains closely connected as they navigate his ongoing medical care.
