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Nutrition - October 2026: Protein as You Age - Are You Eating Enough to Protect Muscle, Strength and Independence?

9 hours ago
13 min read

Author: Jamie Pickett, Clinical Exercise Physiologist, Health Facilitator, & Founder of My Movement Medicine.

Free: 8 minute article

Members: 13 minute article

Category: Nutrition; Healthy Ageing; Heart Health; Health Guides



 




Introduction

 

Protein is often talked about as though it is only relevant to bodybuilders or older adults.

 

In reality, it matters throughout adulthood.

 

In your 30s and 40s, protein supports recovery, strength and the muscle you want to carry into later life. In your 50s and 60s, maintaining muscle becomes increasingly important for physical function. Later in life, protecting muscle can directly support balance, mobility, independence and recovery from illness.

 

So this guide is not only about eating more protein when you are older.

 

It is about building good habits early, keeping them through midlife and adapting them as your needs change.

 

The most useful questions are:

 

  • Am I eating enough overall?

  • Does each main meal contain a useful protein source?

  • Am I combining good nutrition with regular strength exercise?

  • Are my protein choices also supporting my wider heart health?

 

This guide builds on our earlier protein article but focuses specifically on protein across adulthood, healthy ageing, sarcopenia, meal distribution, appetite and protecting strength for the future.

 

 

 

 

Protein matters long before older age

 

Muscle is constantly being broken down and rebuilt.

 

Protein from food provides amino acids that the body can use for repair and maintenance. Strength exercise provides an important stimulus telling the body that muscle is still needed.

 

You do not need to wait until you notice weakness before paying attention to muscle health.

 

Your 30s and 40s are a useful time to build strength, establish resistance exercise habits and make regular protein-containing meals normal.

 

Later in adulthood, those habits become even more valuable because age-related changes can gradually make maintaining muscle more difficult.

 

With ageing, the muscle-building response to food and exercise can become less efficient. This is sometimes described as anabolic resistance.

 

That does not mean older adults cannot build muscle.

 

It means regular strength exercise, adequate nutrition and a consistent protein intake become increasingly important.

 

 

 

 



Protein through the decades

 

 

In your 30s and 40s

 

The priority is not usually preventing frailty. It is building a strong foundation.

 

Protein can support recovery from exercise, help maintain lean tissue and work alongside resistance training as you build strength.

 

This is also the stage of life when work, commuting, caring responsibilities and busy schedules can make meals less structured.

 

A common problem is not a complete lack of protein, but an uneven pattern: very little at breakfast, a rushed lunch and most of the day’s protein eaten at dinner.

 

Building a better pattern now can make healthy eating much easier to maintain later.

 

 

 

In your 50s and 60s

 

Maintaining strength becomes increasingly important.

 

This is a good time to make sure nutrition and resistance exercise are working together rather than relying on walking or aerobic exercise alone.

 

Regular protein-containing meals can support muscle maintenance while resistance exercise provides the stimulus for the muscles to adapt.

 

 

 

In later life

 

Protecting muscle becomes closely linked with maintaining function and independence.

 

Sarcopenia describes an age-related decline in muscle strength and muscle mass, often alongside reduced physical function.

 

Reduced appetite, illness, hospital admission and long periods of inactivity can accelerate muscle loss, which is why adequate nutrition becomes particularly important during and after periods of poor health.

 

 

 

 


How much protein do we need?

 

The current UK reference intake for adults is approximately 0.75 g of protein per kilogram of body weight per day.

 

That is a population reference value rather than a personalised target.

 

Individual needs can vary with body size, exercise, health, recovery, appetite and medical circumstances.

 

For adults over 65, several expert groups recommend a higher intake to help support muscle and physical function.

 

The British Heart Foundation and British Dietetic Association describe around 1.0 to 1.2 g/kg/day as a useful guide for many older adults.

 

 

 

The European Society for Clinical Nutrition and Metabolism also recommends at least 1 g/kg/day for older people, adjusted according to nutritional status, physical activity, illness and tolerance.

 

 

As a rough example, 1.0 to 1.2 g/kg/day would mean:

 

  • 60 kg: around 60 to 72 g per day

  • 70 kg: around 70 to 84 g per day

  • 80 kg: around 80 to 96 g per day

  • 90 kg: around 90 to 108 g per day

 

These examples are most relevant to the older-adult guidance above and are not personal prescriptions.

 

Younger and middle-aged adults who train regularly may also need more protein than the minimum reference intake, but the right amount depends on the individual, their exercise and their goals.

 

If you have kidney disease, are receiving dialysis, are recovering from illness or surgery, are underweight, have a poor appetite or have been given individual advice by a dietitian or medical team, use that advice rather than a generic target.

 

 

 

Do not focus only on the daily total

 

A useful protein intake can still be poorly distributed.

 

Many people eat very little protein at breakfast, a small amount at lunch and then most of the day’s protein at dinner.

 

For example:

 

  • Toast and coffee for breakfast

  • A light sandwich or soup at lunch

  • Chicken, fish or another substantial protein source at dinner

 

For someone in their 30s or 40s, this may mean missed opportunities to support recovery from training or maintain muscle across the day.

 

For someone later in life, it can become even more important because the muscle-building response to each meal may be less efficient.

 

The practical solution is simple:

 

Try to include a meaningful protein source at breakfast, lunch and dinner rather than saving almost all of it for the evening.

 

For many older adults, around 20 to 25 g of protein at a main meal can be a useful practical guide, although individual needs vary.

 

 

 


Breakfast is often the easiest place to improve

 

Breakfast is frequently the lowest-protein meal of the day across all age groups.

 

A bowl of cereal with a small splash of milk or a slice of toast may provide some protein, but often not very much.

 

Simple upgrades include:

 

  • Adding Greek-style or high-protein yoghurt

  • Using milk or fortified soya drink rather than water on cereal

  • Adding eggs to toast

  • Making porridge with milk and adding yoghurt, nuts or seeds

  • Adding cottage cheese to toast or fruit

  • Choosing baked beans on wholegrain toast

 

You do not need a complicated breakfast.

 

You simply need to avoid making dinner do all the work.

 

 

 

Heart-healthy protein sources

 

Protein quality matters, but so does the rest of the food it comes with.

 

Useful protein foods include:

 

  • Beans, lentils and chickpeas

  • Tofu, tempeh and soya-based foods

  • Fish, including oily fish

  • Eggs

  • Plain yoghurt, Greek-style yoghurt and cottage cheese

  • Milk or fortified soya drinks

  • Unsalted nuts and seeds

  • Lean poultry

  • Lean, unprocessed meat in appropriate portions

 

Plant proteins are particularly useful because beans, pulses, nuts and seeds can also contribute fibre and other nutrients.

 

The wider food matters too.

 

A food being labelled “high protein” does not automatically make it a good everyday choice.

 

Processed meats, heavily salted foods and products high in saturated fat can still work against wider cardiovascular goals.

 

Think about the whole food, not only the protein number on the front of the packet.

 

 

 

Plant protein absolutely counts

 

You do not need meat at every meal to get enough protein.

 

Useful plant-based options include:

 

  • Lentils

  • Chickpeas

  • Kidney beans and other beans

  • Tofu

  • Tempeh

  • Soya mince

  • Edamame

  • Unsalted nuts

  • Seeds

  • Fortified soya milk and yoghurt

 

You do not need to perfectly combine specific plant proteins at every meal.

 

A varied diet across the day is the more practical goal.

 

 

 

Protein and strength exercise work together

 

Protein alone does not build a strong body.

 

Eating more protein without challenging your muscles is not the same as training for strength.

 

Equally, resistance training while consistently under-eating may make recovery and muscle maintenance more difficult.

 

The strongest approach combines:

 

  • Regular resistance or strengthening exercise

  • Adequate overall energy intake

  • Regular protein-containing meals

  • Enough recovery between sessions

  • A balanced diet that also supports cardiovascular health

 

This applies whether you are 35 and building strength for the future, 55 and trying to maintain it, or 75 and protecting independence.

 

 

 

 

What if your appetite is poor?

 

This becomes particularly important later in life, during illness or after a hospital stay.

 

Appetite can also be affected at any age by medication, low mood, stress, dental problems, digestive symptoms or being generally unwell.

 

If eating a large meal feels difficult, smaller meals and snacks may be more manageable.

 

Examples include:

 

  • Yoghurt with fruit

  • Milk or a fortified soya drink

  • Eggs on toast

  • Cheese and wholegrain crackers

  • Hummus with pitta or vegetables

  • A small bowl of lentil soup

  • Peanut butter on toast

  • A small tuna or egg sandwich

 

The NHS advises seeking medical advice if you are losing weight without trying, have a persistent loss of appetite, feel increasingly weak or are concerned about malnutrition.

 

 

Unintentional weight loss should not simply be dismissed as part of getting older.

 

 

 


What about protein shakes and powders?

 

Protein powders can be convenient, especially for people who train regularly or struggle to fit a suitable meal around work, travel or exercise.

 

But convenience does not mean necessity.

 

Most people can meet their needs through ordinary food while also getting vitamins, minerals, fibre and other nutrients.

 

A shake can be useful when it solves a genuine problem: poor appetite, limited time, difficulty eating after exercise or increased nutritional needs.

 

It should not automatically be added to an already adequate diet simply because it is marketed as healthy.

 

If you have kidney disease, do not deliberately increase protein or start high-protein supplements without checking the advice you have been given.

 

 

 

 

A simple check before you count anything

 

Before calculating grams, look at yesterday’s meals.

 

Ask yourself:

 

  1. Did breakfast contain a clear protein source?

  2. Did lunch contain a clear protein source?

  3. Did dinner contain a clear protein source?

  4. Did I eat enough overall?

  5. Was most of my protein coming from foods that also support my wider health?

 

If the answer to the first three questions is yes, you may already be doing a lot right.

 

If breakfast and lunch are regularly missing protein, improving those meals may be more useful than immediately buying supplements.

 

 

 

Want to put this into practice?

 

The members’ section turns the guidance into a practical system you can use whether you are trying to support training in your 30s, protect strength through midlife or maintain muscle later in life.

 

It includes a protein-at-each-meal builder, meal ideas, vegetarian options, simple food swaps, a shopping list and a seven-day tracker.

 

 

 

Try the Members Health Guides free for 14 days

 

If you are not already a member, you can unlock the rest of this guide with a 14-day free trial of the My Movement Medicine Members Health Guides.

 

Membership is then £5 per month if you choose to continue, with access to the growing library of premium Exercise, Nutrition and Psychology guides.

 

 



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