Explaining Dementia to Kids: What to Say About Grandma or Grandpa

Your child noticed that grandpa asked the same question three times. Or that grandma called them by your name. Or that the grandparent who used to read stories and bake cookies now sits quietly and stares.

Children notice more than adults give them credit for. When they don't have an explanation, they fill the gap with their own — and their explanations are almost always worse than the truth. They assume grandpa is angry at them. That grandma doesn't love them anymore. That they did something wrong.

Explaining dementia to children isn't about clinical accuracy. It's about reassurance: this isn't your fault, and grandma still loves you.

Age-Appropriate Explanations

Ages 3–5: Keep It Simple and Physical

At this age, children understand bodies, not brains. Frame dementia as a physical change:

"Grandma's brain has a sickness that makes it hard for her to remember things. It's not like a cold — she can't take medicine and get better. But she still loves you very much, even when she forgets your name."

Key messages:

• It's not contagious — you can't catch it
• It's not anyone's fault
• Grandma's feelings still work even when her memory doesn't
• Hugs, singing, and holding hands still make her happy

Avoid the word "dying" unless the child asks directly. At this age, focus on what the grandparent can still do, not what they've lost.

Ages 6–10: The Brain Explanation

School-age children can handle a more concrete explanation:

"Your brain is like a filing cabinet that stores all your memories, words, and how to do things. Grandpa has a disease that's slowly mixing up the files. Sometimes he pulls out the wrong file — like calling you by your mum's name, because he's pulling out a memory of when your mum was your age. The mixed-up files aren't his fault, and it doesn't mean he loves you any less."

What to prepare them for:

• Grandpa might tell the same story over and over — listen each time like it's new, because for him it is
• Grandpa might not recognise you some days — that's the disease, not a choice
• Grandpa might say something that doesn't make sense or get upset for no obvious reason — that's the mixed-up files
• You can still have fun together — looking at photos, listening to music, going for walks

Ages 11+: Honest and Direct

Teenagers can handle the medical truth, and they deserve it:

"Grandma has Alzheimer's disease. It's a progressive condition that destroys brain cells, starting with the parts that handle short-term memory and eventually affecting language, judgment, and personality. There's no cure yet. She'll gradually need more help with everything — eating, dressing, walking. It's going to be hard to watch, and it's okay to feel sad, angry, or scared about it."

What teenagers need to hear:

• You don't have to pretend everything is fine
• It's okay to grieve the grandparent you knew
• Your feelings about this are valid — all of them, including the uncomfortable ones
• You can still have a relationship with grandma, it just looks different now
• If you want to help with caregiving, you can. If you don't, that's okay too

How to Handle Difficult Moments

"Why does grandpa keep asking the same thing?"

"His brain can't hold on to new information. Each time he asks, it's the first time for him. I know it's tiring to answer the same question over and over, but for him it's always the first time. You're being really patient and kind."

"Grandma yelled at me for no reason."

"That wasn't about you at all. The disease sometimes makes grandma feel confused and scared, and she can't always control how she reacts. She didn't mean to yell. Would you like to sit with her later when she's calmer? She'd really like that."

"Is grandpa going to die?"

Be honest, calibrated to age. For younger children: "Everyone dies eventually, but grandpa is being well taken care of right now." For older children: "Yes, eventually. Alzheimer's is a disease that gets worse over time. We don't know exactly how long, but we're going to make sure he's comfortable and loved."

"Will I get dementia too?"

This is more common than parents expect, especially in older children. "Most people don't get dementia. Scientists are working on better treatments and prevention. Having a grandparent with Alzheimer's doesn't mean you'll get it."

Keeping the Relationship Alive

The most important message for children of any age: your grandparent is still in there. The disease changes how they express love, but it doesn't erase the love itself.

Practical ways to keep the connection:

• Music. Sing songs the grandparent knows. Musical memory is one of the last to go.
• Touch. Holding hands, gentle hugs, sitting close together. Physical connection communicates when words can't.
• Simple activities. Colouring together, looking at photo albums, sorting objects, folding towels. The activity isn't the point — the presence is.
• Reading aloud. Even if the grandparent can't follow the story, the rhythm of a familiar voice is soothing.
• Drawing pictures. Young children can draw pictures for grandma's room. The artwork won't be remembered, but the visit will be felt.

The Dementia Communication Toolkit includes a family coordination section with scripts for explaining dementia to children at every age, along with visit preparation checklists that help the whole family — including grandchildren — stay connected as the disease progresses.