The short answer
- The building blocks of a good diet do not change with ageFruit and vegetables, starchy carbohydrates, protein and dairy still matter. What usually changes is the portion size and how easy each part is to prepare.
- A smaller appetite is normal, but nutrient needs barely changeMetabolism slows and muscle is lost with age, so less food is often needed, but vitamins, minerals and protein matter as much as ever.
- A simple meal plan saves money, time and worryDeciding a week of meals in one go, built around ingredients that do double duty, cuts the shopping list and the number of decisions in a day.
- If cooking has become too much, there is more than one optionA meal delivery service, family cooking extra, or a carer who cooks and eats with your parent all solve the same problem in different ways.
Hourly carers on PrimeCarers charge £18 to £25 an hour with our fee included, and can cook, share a meal and clear away as part of a visit.
The basics
What a healthy diet still looks like in later life
Older adults are much like anyone else and should still aim for a varied, balanced diet, even though some parts of it get harder to manage. The NHS Eatwell Guide sets out the same four groups for every adult, whatever their age.
Fruit and vegetables
At least 5 portions a day
Starchy carbohydrates
Just over a third of the plate
Protein, and fish twice a week
Beans, pulses, fish, eggs, meat
Dairy, oils and fluids
Most days, and every day for fluids
Keeping bones strong through diet is one of several ways to reduce the damage from a fall, alongside the practical steps in how to deal with elderly falls. Fluids deserve a page of their own: nutrition and hydration for the elderly goes through exactly how much to drink, the vitamins and minerals that come up most often for older adults, and the signs that mean it is time to get help, in far more depth than fits here. The NHS Eatwell Guide is the source for the proportions above, and applies at any age.
Why eating changes
Why appetite and eating habits change with age
A change in what or how much your parent eats is rarely one thing. Physical changes such as a slower metabolism, weaker senses of taste, and medicines that affect appetite all play a part, and so does what is happening in their life.
Life changes worth noticing
0 of 3 ticked
Around the same time as a change in eating
A slowing digestive system plays a part too. Around 3 in 10 adults over 51 produce too little stomach acid to properly release vitamin B12 from the protein it is bound to in food, so absorption of B12 in particular tends to fall even when someone is eating enough of it, and doctors sometimes suggest a supplement or fortified food to get round it. It is one more reason unexplained tiredness or confusion is worth a blood test rather than being put down to age alone.
If a new medicine looks like it could be behind a change in appetite or taste, medicines in later life covers how to raise it with a GP or pharmacist without stopping anything alone first. Where memory or confusion is a bigger part of the picture than appetite alone, dementia care covers the wider day-to-day changes that tend to come with it. What happens when the elderly don't eat enough? goes through the physical side of appetite loss, metabolism, medicines and eating alone, in full.
Why it matters
The two risks: eating too little, and eating too much
Most families worry about a parent eating too little, and that is usually the more urgent risk. It is worth knowing that the opposite direction carries its own dangers too, since less activity and a slower metabolism can just as easily lead to weight gain.
| What happens in the body | What it raises the risk of | First step | |
|---|---|---|---|
| Eating too little | Muscle is broken down for energy within days, often before any weight loss is obvious | Falls, slower recovery from illness or surgery, and a weaker ability to fight infection | A GP appointment to screen for a treatable cause |
| Eating too much | Fat builds up as activity and the body’s energy needs both fall with age | Type 2 diabetes, heart disease, stroke and joint pain, according to NHS guidance | More activity where mobility allows, alongside a GP conversation rather than a strict diet |
Eating too little
- What happens in the body
- Muscle is broken down for energy within days, often before any weight loss is obvious
- What it raises the risk of
- Falls, slower recovery from illness or surgery, and a weaker ability to fight infection
- First step
- A GP appointment to screen for a treatable cause
Eating too much
- What happens in the body
- Fat builds up as activity and the body’s energy needs both fall with age
- What it raises the risk of
- Type 2 diabetes, heart disease, stroke and joint pain, according to NHS guidance
- First step
- More activity where mobility allows, alongside a GP conversation rather than a strict diet
Losing 5% to 10% of body weight over 3 to 6 months without trying is the NHS's own threshold for seeing a GP. Steady weight gain in later life is worth raising with a GP too, though there isn't the same fixed figure for it.
What happens when the elderly don't eat enough? sets out the first row of this table in full: the cycle malnutrition tends to set off, the warning signs to watch for, and what usually turns it round.
Planning a week
A simple way to plan a week of meals
Meal planning sounds like admin, but it does not need to be. Deciding a week of meals in one go, rather than day by day, tends to mean better choices, less waste and a shorter list at the shop.
- 1
Look at the week ahead
Sunday or MondayDecide which nights need a cooked meal at home, and which can be a takeaway, a visit to family, or leftovers, before working out what to cook. - 2
Pick meals that share ingredients
Cuts the shopping listA base ingredient bought once, such as a whole chicken or a pack of mince, can be turned into several different meals through the week rather than buying separately for each one. - 3
Write one shopping list, grouped by aisle
Before you shopList what the week needs, check the cupboard first, and group the list by where things sit in the shop so it takes less time and less energy to buy. - 4
Prepare a little in advance
At the weekendChopping vegetables, cooking a base ingredient, or portioning meals into the freezer on one day makes the rest of the week much less to manage, especially if energy or mobility make daily cooking hard.
One roast chicken, or four chicken breasts
- MonRoast or grilled chicken with vegetables
- TueChicken and vegetable soup
- WedChicken curry with rice
- ThuChicken sandwiches or a chicken salad
- FriLeftovers, or a shop-bought pie
A pack of minced beef or turkey
- MonSpaghetti bolognese
- TueChilli con carne with rice
- WedCottage pie
- ThuA filled jacket potato with cheese and mince
- FriLeftovers, or a shop-bought pie
If they can't cook
What to do if your parent can't manage meals alone anymore
Losing the ability to shop, cook or manage a kitchen safely does not mean losing the ability to eat well. A few different kinds of help solve the same problem in different ways, and most families end up combining more than one.
| What it involves | Best if | What it costs | |
|---|---|---|---|
| A meal delivery service | A hot, chilled or frozen meal delivered to the door, run by the council, a charity or a private provider depending on the area | Your parent can still eat and manage a kitchen safely, and does not need company at the table | Varies by area and provider; ask the council or a local Age UK branch what runs nearby and what it costs |
| Family cooking extra, or moving closer | A relative cooks extra and drops a meal round, or your parent moves nearer to family | Family already visits often and has room in the week to take this on | No extra cost beyond the usual shopping, though it adds to whoever is cooking |
| An hourly carer for meals and company | A carer visits to cook, sit and eat with your parent, and clear away afterwards | Your parent lives alone, and company at mealtimes would help as much as the food itself | £18 to £25 an hour on PrimeCarers, fee included, one-hour minimum |
| A live-in carer | A carer moves in and cooks every meal, alongside everything else they help with | Your parent needs more help through the day than mealtimes alone, or should not be left for long stretches | From £1050 a week on PrimeCarers, fee included |
A meal delivery service
- What it involves
- A hot, chilled or frozen meal delivered to the door, run by the council, a charity or a private provider depending on the area
- Best if
- Your parent can still eat and manage a kitchen safely, and does not need company at the table
- What it costs
- Varies by area and provider; ask the council or a local Age UK branch what runs nearby and what it costs
Family cooking extra, or moving closer
- What it involves
- A relative cooks extra and drops a meal round, or your parent moves nearer to family
- Best if
- Family already visits often and has room in the week to take this on
- What it costs
- No extra cost beyond the usual shopping, though it adds to whoever is cooking
An hourly carer for meals and company
- What it involves
- A carer visits to cook, sit and eat with your parent, and clear away afterwards
- Best if
- Your parent lives alone, and company at mealtimes would help as much as the food itself
- What it costs
- £18 to £25 an hour on PrimeCarers, fee included, one-hour minimum
A live-in carer
- What it involves
- A carer moves in and cooks every meal, alongside everything else they help with
- Best if
- Your parent needs more help through the day than mealtimes alone, or should not be left for long stretches
- What it costs
- From £1050 a week on PrimeCarers, fee included
Agencies typically charge £28 to £35 an hour for the same hourly visit.
Age UK's local services search is a reasonable starting point for what a particular branch offers, including meal delivery in some areas, alongside the council's own adult social care pages. What a carer can do in an hour sets out what a cooking-focused visit looks like in practice, and delivering good food and nutrition as a carer, written for carers themselves, is a useful look at what a carer is expected to have in mind at mealtimes. The hourly cost of care at home and the cost of live-in care go further into what a full week looks like at either end of that table.

If they won't change
What to do if your parent doesn't want to change how they eat
Suggestions about food can land badly, however well meant, because what somebody eats is often one of the few things they still fully control. Pushing rarely works, and it can make the whole subject harder to raise again.
Tends to help
- Asking someone your parent already respects, a friend or their GP, to raise it instead of you
- Offering a specific, small change rather than a general instruction to eat better
- Framing it around something they already enjoy, such as a favourite meal made more often
- Accepting that some meals will not go to plan, and trying again another day
Tends to backfire
- Repeated comments about what is on the plate, which can feel like losing control over one of the last things they manage themselves
- A big, sudden change to how they eat, all at once
- Taking a "no" today as final for good
- Assuming reluctance is stubbornness rather than a sign something else, such as pain, low mood or a medicine, is behind it
How do you get someone to accept care? covers this conversation in more depth, including what to do when the same suggestion keeps being turned down.
Questions
Questions families ask about elderly nutrition
The same four groups as any adult: at least 5 portions of fruit and vegetables a day, starchy carbohydrates such as potatoes, bread, rice or pasta, protein foods including 2 portions of fish a week with one of them oily, and dairy or a calcium-added alternative most days. Nutrition and hydration for the elderly goes further into the vitamins and minerals worth watching too.
Usually a mix of physical change, a slower metabolism, less muscle, weaker taste and smell, and a life change, such as a tighter budget, bereavement or loneliness. Medicines can also blunt appetite or taste as a side effect, which is worth raising with a GP or pharmacist. What happens when the elderly don't eat enough? covers the physical side in full.
Neither is safe to ignore. Eating too little leads to muscle loss, falls and slower recovery from illness, while eating too much raises the risk of type 2 diabetes, heart disease and joint pain as activity and metabolism both fall with age. Losing 5% to 10% of body weight over 3 to 6 months without trying is the NHS's own threshold for seeing a GP, and steady weight gain over the same kind of timescale is worth raising with a GP too, though there isn't the same fixed figure for it.
Decide a week of meals in one go rather than day by day, choose meals that share a base ingredient such as a chicken or a pack of mince to cut the shopping list, write one list grouped by where things sit in the shop, and prepare a little in advance at the weekend if energy or mobility make daily cooking hard.
A meal delivery service, family cooking extra, an hourly carer, or a live-in carer each solve this in a different way, and many families combine more than one. Hourly carers on PrimeCarers who can cook and eat with your parent charge £18 to £25 an hour with our fee included. What a carer can do in an hour has more on what a cooking visit looks like.
Fruit, cut vegetables, a granola bar, dried fruit or a small pot of yoghurt all add calories and nutrients between meals without the pressure of finishing a full plate, and they suit somebody who does better with several small amounts through the day than three big meals.
Avoid repeated comments about the plate itself, which can feel like losing control over one of the last things they manage. A small, specific suggestion, or asking someone they already respect to raise it, tends to work better than pushing a general change. How do you get someone to accept care? goes further into this conversation.
Yes. Hourly carers on PrimeCarers can shop, cook, sit with your relative while they eat, and clear away afterwards, at £18 to £25 an hour with our fee included, against £28 to £35 from an agency for the same visit. A live-in carer covers every meal alongside everything else they help with, from £1050 a week. Search carers near you to see rates, reviews and availability before booking anything.

