Weight loss in an older person is never just weight loss. It weakens muscles, slows healing, raises falls risk and makes hospital admission far more likely. Dehydration does the same thing faster. Both are common, both are often missed, and both respond well to fairly simple changes at home.
Taste and smell decline with age, medications cause dry mouth or nausea, dentures stop fitting after weight loss, and depression and grief reduce interest in food. Eating alone matters too. Many people who cooked properly for decades stop bothering once there is nobody to cook for.
Constipation, undiagnosed swallowing difficulty, painful teeth and low mood are all treatable, so a persistent drop in appetite deserves a GP appointment rather than resignation.
Rings, watches or clothes becoming loose
Food going out of date in the fridge
Skipping meals or living on toast and tea
Difficulty chewing, coughing when eating or a wet sounding voice
Low mood, bereavement or eating alone every day
Food first, and fortifying it
For someone losing weight, the priority is calories and protein in small, frequent, appealing portions rather than three large meals. Full fat milk, cream, butter, cheese, ground almonds, skimmed milk powder stirred into soups and puddings, and peanut butter all add energy without adding volume.
Little and often works far better than a plate that looks daunting. Six small offerings a day beats three ignored meals, and nourishing drinks between meals rather than instead of them protect appetite.
Small portions six times a day rather than three large meals
Fortify with full fat milk, cream, cheese, butter and milk powder
Protein at every eating occasion to protect muscle
Nourishing drinks between meals, not instead of them
Keep favourite foods available, taste memory is powerful
Hydration, and why it goes wrong
The sensation of thirst dulls with age, so older people can be significantly dehydrated without feeling thirsty. Many also drink less deliberately to reduce trips to the toilet, which is understandable and counterproductive.
Dehydration presents as confusion, dizziness, falls, constipation, urinary infections and dark, strong smelling urine. It is one of the most common avoidable reasons older people end up in hospital. Aim for a steady intake through the day, tapering rather than stopping in the evening.
Eating well with dementia
In dementia, the barriers are often perceptual rather than appetite based. A white plate on a white tablecloth can make food invisible, so a coloured plate with contrast helps enormously. Too many items on a plate cause overwhelm, and cutlery may no longer make sense.
Finger foods restore independence for many people: sandwiches, sausages, cut fruit, cheese cubes, small pastries. Eating alongside someone rather than watching them, and putting the television off, both improve intake more than any supplement.
Use a coloured plate with contrast against the food and table
Offer one or two items at a time, not a crowded plate
Finger foods where cutlery has become difficult
Reduce noise and distraction at mealtimes
Eat together, because eating is a social act
Swallowing difficulties
Coughing during or after meals, a wet gurgly voice, food pocketing in the cheeks, or repeated chest infections all suggest dysphagia. Ask the GP for a speech and language therapy referral rather than experimenting with textures at home.
Modified textures and thickened fluids should only be used on professional advice, because getting them wrong carries its own risks. A proper assessment usually restores safe eating with far fewer restrictions than families fear.
How carers help at mealtimes
Our carers prepare meals to the person's preference, encourage rather than pressurise, sit with people where the visit allows, and record what has actually been eaten and drunk. That record is often the first hard evidence a GP has that something has changed.
Where weight loss continues despite fortified food, ask the GP for a dietitian referral. Prescribed nutritional supplements have a place, but they work best alongside real food, not instead of it.
Frequently asked questions
How much should an older person drink each day?
Around six to eight glasses spread through the day for most people, unless a clinician has restricted fluids. Taper in the evening rather than cutting out.
My mother has lost weight but says she is fine. What should I do?
Ask the GP for a review. Weight loss in older adults has treatable causes such as dental problems, medication, low mood or swallowing difficulty.
Are nutritional supplement drinks worth using?
They help when food alone is insufficient, ideally on dietitian advice, and alongside fortified food rather than replacing meals.
Why has my father stopped using cutlery?
In dementia the use of objects can be lost before appetite. Finger foods usually restore independent eating straight away.
Do your carers cook?
Yes. Meal preparation is a standard part of both visiting and live-in care, cooked to the person's own preferences.
What are the signs of dehydration?
Confusion, dizziness, dark strong smelling urine, constipation, dry mouth and increased falls. It often precedes a hospital admission.