Dementia Detective Dining: Looking for Clues
One of the hardest parts of caring for someone living with dementia is that their actions don’t always make sense. Why won’t they eat? Why are they refusing to shower? Why do they suddenly become upset? Why do they keep asking the same question?
As caregivers, our first instinct is often to stop the behavior or solve the problem as quickly as possible. At Dementia Life, we encourage a different approach.
We encourage you to become a Dementia Detective.
Instead of asking, “How do I stop this behavior?” ask yourself, “What is this behavior – and this person – trying to tell me?”
Behavior is communication. Every behavior has a reason, even if the reason isn’t immediately obvious. Our job isn’t to control the behavior – it’s to look for the clues.
No matter what challenge you’re facing, we begin by asking the same four questions.
🕵️ STOP: LOOK FOR CLUES
When something isn’t going as planned, pause before reacting and ask yourself:
🩺 Physical
How does their body feel?
🏡 Environment
What around them is helping or hurting?
❤️ Emotional
How are they feeling?
🤝 Caregiver Approach
How am I influencing this moment?
These four clues can help us understand many of the challenges that come with dementia – not just eating and drinking, but bathing, dressing, communication, activities, sleep, and so much more.
Understanding the Four Clues
🩺 Physical
The first place to investigate is the person’s body. Pain, constipation, hunger, thirst, fatigue, medication side effects, illness, dental problems, difficulty swallowing, or simply needing the restroom can all affect behavior. Because dementia makes it harder to recognize, remember, or communicate these needs, a person may not be able to tell us what’s wrong. Looking for physical causes first often uncovers simple problems with simple solutions.
🏡 Environment
Next, look at what is happening around the person. The environment can either support success or create barriers. Noise, lighting, room temperature, strong smells, visual clutter, poor contrast, or even a task that no longer matches the person’s abilities can make everyday activities much harder than we realize. Sometimes the easiest solution isn’t changing the person—it’s changing the environment.
❤️ Emotional
People living with dementia continue to experience a full range of emotions, even when they can no longer express them with words. Anxiety, sadness, boredom, loneliness, embarrassment, frustration, or feeling overwhelmed can all influence behavior. When we recognize those emotions, we can respond with reassurance instead of correction.
🤝 Caregiver Approach
Finally, take a moment to consider yourself. Our tone of voice, body language, facial expressions, pace, and emotional energy all influence the person in front of us. The way we communicate can either increase stress or help someone feel safe and successful. Visual cues, verbal cues, and gentle touch cues are all powerful tools that help guide rather than correct. Often, changing our approach changes the outcome.
Special Note: 🩺 When Should You Call the Doctor?
Not every change in eating or drinking is simply part of dementia. Sometimes it can be a sign that something else is going on.
Reach out to the person’s healthcare provider if you notice:
- A sudden or significant change in appetite or fluid intake.
- New or worsening difficulty chewing or swallowing, including frequent coughing or choking while eating or drinking.
- Signs of dehydration, such as very dark urine, dizziness, extreme fatigue, dry mouth, or confusion that is worse than usual.
- Ongoing vomiting, diarrhea, or an inability to keep fluids down.
- Noticeable weight loss or clothing that is becoming much looser.
- Persistent mouth pain, tooth pain, or sores that may make eating uncomfortable.
- A sudden increase in confusion, unusual sleepiness, fever, or a significant change from their typical behavior.
Difficulty swallowing (dysphagia) is not considered a normal part of aging or dementia and should always be evaluated by a healthcare professional. Early evaluation can help reduce the risk of choking, aspiration, dehydration, and malnutrition.
Behavior is communication – but sometimes it is also the body’s way of telling us that medical attention is needed. Trust your instincts. You know your loved one best, and if something feels different or concerning, it’s always appropriate to reach out to their healthcare provider.
Let’s Apply the Detective Framework to Eating & Hydration
Eating is something most of us enjoy without giving it much thought. For someone living with dementia, however, mealtimes can become surprisingly complicated. The brain has to recognize hunger or thirst, identify the food, remember how to use utensils, coordinate the physical movements of eating, and filter out distractions in the environment. What once happened automatically may now require tremendous effort.
When eating or drinking becomes difficult, it is tempting to focus only on the food. But as Dementia Detectives, we know to look deeper.
If someone suddenly stops eating, ask yourself whether they could be uncomfortable or in pain. Could constipation, dry mouth, medication side effects, or needing the restroom be affecting their appetite?
Next, look at the environment. Is the television on? Is the room noisy? Can they clearly see the food on the plate or the water in the glass? Would a brightly colored plate, cup, or placemat provide better visual contrast? Are the utensils easy for them to manage?
Then consider their emotions. Are they feeling anxious, rushed, overwhelmed, or discouraged because eating has become more difficult? Would slowing down, sitting together, or trying again later create a more positive experience?
Finally, reflect on your own approach. Are you asking repeated questions or correcting them? Or are you offering calm guidance, modeling the first bite, using simple verbal cues, and celebrating each success instead of focusing on what wasn’t accomplished?
Putting It All Together
Imagine your mom suddenly refuses lunch.
At first, you might think she’s simply being stubborn.
But then you remember to STOP: LOOK FOR CLUES.
You realize she hasn’t used the restroom in several hours, so you help her to the bathroom before lunch. You notice the television is blaring in the background and her white plate blends into the light-colored table, so you turn off the TV and serve her meal on a bright blue plate. She still seems a little anxious, so instead of encouraging her to “finish her lunch,” you sit beside her and begin talking about one of her favorite family vacations. Then, rather than saying, “Mom, you need to eat,” you simply smile, pick up your own sandwich, and say, “This looks good. Let’s have lunch together.”
A few minutes later, she quietly takes her first bite.
What changed?
Not your mom.
You changed the conditions around her. You removed barriers, reduced stress, and adapted your approach to set her up for success.
That’s what Dementia Detectives do.
💙 Remember This
Behavior is communication.
The next time something doesn’t make sense, resist the urge to ask, “How do I stop this behavior?”
Instead…
🕵️ STOP: LOOK FOR CLUES.
When we understand the reason behind the behavior, we can respond with compassion instead of frustration. And that’s where the very best dementia care begins.

















