Why People with Dementia Cannot ‘Try Harder’

When you ask your loved one to ‘try harder,’ you are asking a brain that has been physically changed by disease to do something it can no longer do. Dementia damages the parts of the brain responsible for memory, planning, and motivation, so ‘trying harder’ is not a choice—it is a biological impossibility. This article explains what is really happening in the brain and gives you concrete, step-by-step ways to respond with compassion and effectiveness, reducing your frustration and your loved one’s distress.

Key points

Dementia is a brain disease, not a lack of willpower. Your loved one cannot ‘try harder’ any more than someone with a broken leg can run.
Apathy and loss of initiation are symptoms, not laziness. The brain’s frontal lobe is damaged, so the impulse to act is gone.
Yelling, arguing, or repeating yourself louder will not help—it will only increase confusion and agitation.
Use short, simple, one-step instructions and offer limited choices to reduce overwhelm.
Validate their feelings before redirecting. Say ‘I know you don’t feel like it’ before suggesting an alternative.
Take care of yourself. Caregiver stress is real and can harm your health and your ability to care for your loved one.

The Brain Has Changed, Not the Will

Dementia is not a lack of effort or a stubborn attitude. It is a progressive brain disease that damages the areas controlling memory, reasoning, and the ability to initiate actions. When you see your loved one putting clothes on backwards or refusing to bathe, it is not because they are being lazy or difficult. The part of their brain that knows how to sequence the steps of dressing or that recognizes the need for hygiene is no longer working properly. As one expert explains, ‘They’re not giving you a hard time, they’re having a hard time.’ This shift in perspective is crucial for your own emotional well-being and for the quality of care you provide.

Apathy and Loss of Initiation Are Symptoms, Not Choices

Many caregivers feel hurt when their loved one seems to ‘do nothing’ all day. But apathy—a lack of motivation, energy, or interest—is a common symptom of dementia, separate from depression. The brain’s frontal lobe, which drives initiative, is damaged. Your loved one may sit and stare at the ceiling not because they are bored, but because their brain no longer generates the impulse to do something. They may also feel worthless or guilty about the burden they perceive they are placing on you, which can deepen their withdrawal. Understanding this as a symptom, not a personal rejection, can help you respond with patience rather than frustration.

Memory Loss Makes Learning and Following Instructions Impossible

Even if your loved one seems to understand what you are asking in the moment, their brain may not store that information. Asking them to ‘try harder’ to remember to take their medication or to put their shirt on correctly is like asking someone with a broken leg to run a marathon. The brain cells that would allow them to learn new routines or recall recent instructions are dead or dying. Yelling or repeating yourself louder will not wake those dead brain cells—it will only increase their anxiety and confusion, making the situation worse.

General caregiving information, not medical advice. Check medications and major care changes with your clinician.

What not to do

Do not say 'try harder' or 'remember next time' — this demands an impossible action from a damaged brain.
Do not interpret apathy or lack of effort as a personal slight or refusal to cooperate.
Do not repeat instructions assuming they will be learned or followed — memory loss prevents this.
Do not expect the person to correct mistakes on their own (e.g., dressing backwards) — reasoning is impaired.

Practical tools

Mental reframing checklist
When frustrated, ask: 'Is this brain damage, not choice?' Check symptoms: memory loss, apathy, initiation failure. Adjust your reaction accordingly.

Discuss with your clinician

If your loved one is refusing all food and fluids, discuss with their doctor whether this is a natural progression of the disease or a treatable condition like an infection or medication side effect.

If your loved one shows signs of depression (persistent sadness, crying, loss of interest), ask their doctor about non-pharmacological interventions and whether an antidepressant might be appropriate.

If your loved one has sudden changes in behavior, confusion, or agitation, seek medical evaluation to rule out a urinary tract infection, dehydration, or other acute medical issue.

If your loved one is on medications for other conditions, ask the doctor or pharmacist if any of them could be worsening their dementia symptoms or causing apathy.

If you are considering using sleep aids or anti-anxiety medications for your loved one, discuss the risks with their clinician, as these can worsen cognition and increase fall risk.