Healthy Eating Tips for Australians Over 65

The food advice that floods the internet is mostly aimed at people in their 30s and 40s — losing weight, gaining muscle, looking younger. As you move into your late 60s, 70s, and beyond, the rules change. Your nutritional needs are different. Your priorities are different. And quite a lot of the popular diet advice is actively wrong for your stage of life.

This guide is a calm, practical look at how to eat well after 65 — the foods worth focusing on, a few myths worth ignoring, and the small daily habits that make the biggest difference. It is not a diet plan. It is a sensible, realistic guide to eating in a way that supports your energy, your strength, and your independence for the long haul.

What Actually Changes After 65

A few things worth understanding about how nutrition shifts as you age:

• Appetite often drops. This is normal. Smaller meals, more often, may suit you better than three big plates a day.
• Muscle becomes harder to maintain. Older bodies need more protein per kilogram of body weight than younger ones, not less.
• Some nutrients become harder to absorb. Vitamin B12 in particular becomes less efficiently absorbed as you age, and many older Australians are quietly deficient.
• Bone density needs ongoing support. Calcium and vitamin D become more important, not less.
• Hydration is often a problem. The thirst signal weakens with age, so dehydration is much more common than people realise.
• Medications can interact with food. Some common medications — for blood pressure, for cholesterol, for thyroid — interact with specific foods or affect how nutrients are absorbed.

These are reasons to take eating well seriously, not reasons to panic. Most of the changes are addressed by a few simple, consistent habits.

Protein: The Most Underrated Nutrient

If there is one nutrition message worth repeating for older Australians, it is this: most of us are not eating enough protein.

Protein is what your body uses to build and maintain muscle, repair tissue, support your immune system, and produce many of the chemicals that keep you healthy. From your 60s onwards, your body becomes less efficient at using the protein you eat, which means you actually need more protein per kilogram of body weight than you did when you were younger.

A common general guide for healthy older adults is around 1 to 1.2 grams of protein per kilogram of body weight per day — so a 70 kg person would aim for around 70 to 85 grams. To put that in context:

• A small can of tuna has about 25 grams.
• An egg has about 6 grams.
• 100 grams of chicken breast has about 30 grams.
• A cup of Greek yoghurt has about 15 to 20 grams.
• A cup of cooked lentils has about 18 grams.

Spreading protein across all three meals (rather than loading it into dinner) is more effective than eating it all at once. A protein-containing breakfast — eggs, yoghurt, baked beans, smoked salmon, cottage cheese — is one of the simplest changes most people can make.

Calcium and Vitamin D for Strong Bones

Calcium and vitamin D work together to keep bones strong. After 65, both become more important.

Good sources of calcium include:

• Dairy (milk, yoghurt, cheese)
• Calcium-fortified plant milks (soy, almond, oat)
• Sardines and tinned salmon (with the bones)
• Leafy greens such as bok choy, kale, and broccoli
• Tofu set with calcium
• Almonds

The general recommendation for women over 50 and men over 70 is around 1,300 mg of calcium per day. Three serves of dairy or fortified equivalents typically gets most people there.

Vitamin D is mostly made by your skin in response to sunlight, but many older Australians spend less time outdoors and have less efficient skin synthesis, so deficiency is common. A short, regular daily walk (even 10–15 minutes with arms exposed) helps. If you have been told you are deficient, your GP may recommend a supplement. Don't take large doses without medical advice.

Vegetables, Fruit, and Wholegrains

This is the easy bit, even though it doesn't always sound exciting. Vegetables, fruit, and wholegrains form the foundation of nearly every legitimate set of dietary guidelines, including the Australian Dietary Guidelines.

A few simple targets:

• Five serves of vegetables a day. A serve is about half a cup of cooked or one cup of raw. Variety matters — different colours give different nutrients.
• Two serves of fruit a day. A serve is about a medium piece of fruit or a cup of chopped fruit.
• Wholegrain rather than white where you can — wholemeal bread, brown rice, rolled oats, wholemeal pasta. The fibre helps digestion, blood sugar, and cholesterol.

If five serves of vegetables sounds like a lot, remember that soup, stews, stir-fries, and salads add up quickly. A bowl of vegetable soup can easily contain three serves on its own.

Healthy Fats

Older Australians benefit from including some healthy fats in their daily eating. Good sources include:

• Oily fish (salmon, sardines, mackerel) — aim for two serves a week
• Olive oil as your main cooking fat
• Nuts and seeds — a small handful most days
• Avocado

These provide omega-3 fats and monounsaturated fats that support heart health and may help reduce inflammation.

The fats to limit are the heavily processed ones — deep-fried fast food, commercial pastries and biscuits, and snack foods with palm oil or vegetable shortening. None of these need to be banned forever, but they shouldn't be daily staples.

Hydration: Boring but Important

Older adults are more likely to become dehydrated than younger people, partly because the thirst signal weakens with age and partly because some medications increase fluid loss. Mild chronic dehydration is associated with confusion, constipation, falls, and urinary tract infections.

The general advice is around 1.5 to 2 litres of fluid a day for most older adults, more in hot weather. This includes water, tea, coffee, milk, and the water in soups and fruit. Caffeinated drinks count, despite a long-running myth that they "dehydrate" you — the diuretic effect is small.

Practical habits that help:

• A glass of water with each meal
• A water bottle on the kitchen bench you can sip from
• A cup of tea between meals
• Soup as a starter or light meal in winter

If you find plain water boring, add a slice of lemon, a sprig of mint, or a splash of cordial.

What About Salt and Sugar?

Both should be modest, not eliminated.

Salt. Excess sodium contributes to high blood pressure, which is a major risk factor for stroke and heart disease. Most of the salt in Australian diets comes from processed foods — bread, processed meats, sauces, packaged snacks — rather than from the salt shaker. Reducing how often you eat heavily processed foods does most of the work.

Sugar. A small amount of sugar in your tea or a piece of cake at afternoon tea is not the problem most people imagine it is. The bigger issue is liquid sugar — soft drinks, juices, sweetened cordials — and ultra-processed snacks. These deliver large amounts of sugar quickly without filling you up.

If you have diabetes or pre-diabetes, the rules change and personalised advice from your GP, an accredited practising dietitian, or a diabetes educator is worth seeking out.

A Few Words on Alcohol

The Australian alcohol guidelines recommend no more than 10 standard drinks a week and no more than four on any single day, for adults of any age. For older Australians, there are extra reasons to be cautious:

• Alcohol affects older bodies more strongly than younger ones.
• Alcohol interacts with many common medications.
• Alcohol increases the risk of falls.
• Alcohol contributes to poor sleep quality (despite the myth that it helps sleep).

You don't have to give it up. But it is worth being honest with yourself about how much you actually drink, and considering at least a few alcohol-free days a week.

Eating Well When You Live Alone

A surprising number of older Australians live alone, and cooking for one is one of the most common reasons people drift towards less healthy eating. A few practical strategies:

• Cook in bigger batches. A pot of soup, stew, or curry made on a Sunday will give you four to six meals through the week. Freezing portions in single-meal containers keeps things interesting.
• Make breakfast and lunch your main protein meals. A boiled egg, a tin of tuna, or a small piece of grilled chicken breast at lunch is easy and satisfying.
• Don't underestimate frozen vegetables. They are nutritionally equal to fresh, often cheaper, and don't go off in the fridge.
• Eat with others when you can. Even one shared meal a week — at a community centre, a local cafe, or a friend's home — does wonders for both nutrition and mood.
• Meals on Wheels is available across Australia and is more flexible than people think. It is not just for housebound people.

Foods Often Worth Including Daily

A simple shopping list of things that come up again and again in healthy eating advice for older Australians:

• Eggs
• Greek-style yoghurt
• Sardines, tinned salmon, or fresh oily fish
• Lean chicken, beef, or lamb
• Lentils, chickpeas, kidney beans
• Wholegrain bread or oats
• Plenty of vegetables — leafy greens, capsicum, carrots, broccoli, sweet potato, tomatoes
• Fruit — bananas, apples, berries, oranges
• Olive oil
• A handful of nuts or seeds
• Cheese, in moderation
• Tea

You don't need to eat all of these every day. A varied weekly mix is what matters.

When to Get Personal Advice

A general guide is just that — general. Some situations call for personalised nutrition advice from an accredited practising dietitian or your GP:

• If you are losing weight without trying
• If you have diabetes, kidney disease, heart disease, or other significant medical conditions
• If you have been told your bone density is low (osteopenia or osteoporosis)
• If you are recovering from surgery or serious illness
• If you have difficulty chewing, swallowing, or digesting certain foods
• If your appetite has dropped sharply

GPs can refer you to a dietitian under a Chronic Disease Management Plan, which means Medicare covers a number of consultations per year.

The Bottom Line

Eating well after 65 is not about strict rules or fashionable diets. It is about a few sensible, consistent habits: enough protein at each meal, plenty of vegetables and fruit, wholegrain rather than refined, healthy fats, adequate water, and a generally relaxed approach to the occasional treat.

If you eat real food, mostly plants, with a steady supply of protein and a glass of water in your hand, you are already well ahead of most modern diet advice. Keep it simple, keep it varied, and enjoy your meals.

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This article provides general nutrition information and is not personal dietary advice. If you have a medical condition, take medications, or are concerned about your weight or appetite, please speak to your GP or an accredited practising dietitian.