The Best Vitamins and Supplements for Over 60s in Australia

Walk through almost any pharmacy and you will find shelves of vitamins and supplements marketed towards older adults.

Vitamin D. Calcium. Magnesium. Vitamin B12. Fish oil. Multivitamins.

But which ones do you actually need?

The answer is more individual than supplement marketing sometimes suggests.

Getting older can change nutritional needs, and certain deficiencies or health conditions can make supplementation useful. But reaching 60 does not automatically mean you need to start taking a collection of supplements.

For most people, the best approach is to focus on a nutritious diet first and use supplements when there is a genuine reason for them.

Here are some of the vitamins and supplements that may be relevant after 60, what they actually do, and when they are worth discussing with your GP, pharmacist or dietitian.

1. Vitamin D

Vitamin D plays an important role in bone health and helps your body absorb calcium.

It becomes particularly relevant as we get older because the skin becomes less efficient at producing vitamin D with age.

Australian Nutrient Reference Values increase the adequate intake for vitamin D from 10 micrograms per day for adults aged 51 to 70 to 15 micrograms per day for adults over 70.

However, that does not mean everyone over 60 needs a vitamin D supplement.

Your vitamin D status can be affected by factors including sun exposure, skin pigmentation, clothing, time spent indoors and your health.

If you are concerned about vitamin D deficiency, particularly if you spend little time outdoors or have other risk factors, talk with your GP.

A supplement may be recommended when there is a reason for it, but there is no need to assume you are deficient simply because of your age.

2. Calcium

Calcium becomes increasingly important when we talk about maintaining bone health later in life.

Healthdirect recommends:

Men aged 51 to 70: 1,000 mg calcium per day

Men over 70: 1,300 mg per day

Women over 50: 1,300 mg per day.

Importantly, that calcium does not necessarily need to come from a tablet.

Food sources can include milk, yoghurt, cheese, calcium fortified alternatives and other calcium rich foods.

If your normal diet provides enough calcium, adding a supplement may not be necessary.

If you struggle to get enough through food, have osteoporosis or have been told you are at increased risk of fractures, speak with your doctor or dietitian about whether supplementation is appropriate.

3. Vitamin B12

Vitamin B12 helps support normal blood and nervous system function.

This is one nutrient worth paying attention to as we get older.

Australian Nutrient Reference Values recommend 2.4 micrograms per day for both men and women over 70. The guidance also notes that substantial numbers of older people have atrophic gastritis, which can affect B12 absorption, and that some people may require fortified foods or supplements.

People following strict vegetarian or vegan diets also need to pay particular attention to B12 because it is naturally found primarily in animal foods.

Rather than automatically buying a high dose supplement, talk with your GP if you are concerned about your B12 intake or absorption.

If a deficiency is suspected, it can be investigated and treated appropriately.

4. Magnesium

Magnesium is involved in many processes throughout the body, including normal muscle and nerve function.

It is also one of the most heavily marketed supplements for sleep, cramps and general wellbeing.

That does not mean everyone over 60 needs additional magnesium.

Magnesium can be obtained from foods including nuts, seeds, legumes, wholegrains and green leafy vegetables.

If you eat a varied diet and do not have a reason to suspect inadequate intake, routinely taking a magnesium supplement may offer little benefit.

Be particularly careful about treating symptoms such as persistent muscle cramps yourself with supplements. Cramps can have several causes, and simply assuming you need magnesium may delay identifying what is actually going on.

If you are considering magnesium because of a symptom or medical condition, speak with your GP or pharmacist.

5. Omega 3

Omega 3 fatty acids are found in foods such as oily fish, including salmon, sardines and mackerel.

Fish oil supplements are commonly marketed for heart, brain and joint health.

However, taking a fish oil capsule is not automatically necessary simply because you are over 60.

If you regularly eat fish and have an otherwise balanced diet, supplementation may not be needed.

There are also circumstances where supplements can interact with medicines or may not be suitable.

If you are considering a higher dose omega 3 or fish oil supplement for a specific health reason, particularly if you take prescription medicines, discuss it with your GP or pharmacist first.

6. Iron

Iron deserves its own section because this is one supplement you should not take casually.

Iron is essential for making haemoglobin, which carries oxygen around the body.

However, iron deficiency is something that should be properly investigated rather than treated indefinitely with an over the counter supplement.

There can be many reasons for low iron levels, including inadequate intake, difficulty absorbing iron or blood loss.

If a blood test shows iron deficiency, your doctor can help determine why it is happening and whether an iron supplement is appropriate.

Do not assume tiredness automatically means you need iron.

Fatigue has many possible causes.

7. Multivitamins

A multivitamin can seem like an easy insurance policy.

Take one tablet and cover everything.

Unfortunately, nutrition is not quite that simple.

If you already eat a varied and nutritious diet, taking a multivitamin does not necessarily provide additional benefit.

On the other hand, there may be situations where someone has a limited diet, poor appetite, difficulty preparing food, restricted food choices or another reason they are struggling to meet their nutritional needs.

In those circumstances, it is worth discussing the overall diet with a GP or accredited practising dietitian rather than simply assuming a multivitamin will solve the problem.

Supplements should complement nutrition where necessary, not replace it.

What About Vitamin B6?

Vitamin B6 is a good example of why more is not always better.

The Therapeutic Goods Administration has specifically warned about peripheral neuropathy associated with vitamin B6 containing medicines. Australian regulation of higher dose B6 products has also been tightened.

Vitamin B6 can appear in multivitamins and other combination supplements, meaning people may consume it from several products without realising it.

This is another reason to check the labels of everything you take rather than looking at each supplement individually.

What About Probiotics?

Probiotic supplements are widely promoted for digestive and general health.

But probiotics are not one single treatment.

Different products contain different microorganisms, strains and amounts, and whether a probiotic is useful can depend on why you are taking it.

Rather than treating probiotics as something every older adult should take each day, consider what you are actually trying to achieve.

If you have persistent digestive symptoms, speak with your GP rather than relying indefinitely on an over the counter probiotic.

What About Collagen?

Collagen supplements have become extremely popular.

They are commonly promoted for skin, joints, bones and healthy ageing.

There is research investigating some of these uses, but collagen should not be viewed as an essential supplement for people over 60.

It is also not a substitute for getting adequate protein from your overall diet.

If maintaining strength and physical function is your priority, your broader diet, adequate protein intake and regular resistance exercise deserve much more attention than whether you are taking a collagen powder.

Food First Is Usually a Good Starting Point

Supplements can be useful.

But they are called supplements for a reason.

A varied diet can provide vitamins, minerals, protein, fibre and many other nutrients together rather than in isolation.

Try to build your diet around foods such as:

Vegetables and fruit

Wholegrains

Legumes

Nuts and seeds

Fish and other protein rich foods

Milk, yoghurt, cheese or suitable alternatives

The exact foods that work for you will depend on your preferences, health, appetite and dietary requirements.

If eating enough or maintaining a balanced diet has become difficult, that deserves attention too. An accredited practising dietitian can help develop an approach suited to your circumstances.

Be Careful With Supplement Stacking

One of the easiest mistakes to make is taking several products containing the same nutrients.

For example, you might take a multivitamin, a magnesium product and another supplement marketed for sleep or energy.

Some ingredients can overlap.

Before adding another supplement, look at everything you already take.

That includes vitamins, minerals, herbal products and other complementary medicines.

The TGA warns that complementary medicines can cause side effects and interact with other medicines. Your doctor should know about complementary medicines you are taking, particularly if you also take prescription medication or are having surgery.

How to Choose a Supplement in Australia

If you and your health professional decide a supplement is appropriate, check the label.

In Australia, complementary medicines are regulated by the Therapeutic Goods Administration.

Look for an AUST number on the packaging. The TGA advises consumers to check for this when purchasing complementary medicines in Australia.

There is also an important distinction worth understanding.

Many lower risk complementary medicines are listed medicines, identified with an AUST L number. The TGA does not individually assess these products for efficacy before they are listed.

Registered complementary medicines display AUST R and undergo full premarket evaluation for quality, safety and efficacy.

So seeing an AUST number does not mean every claim on every supplement has undergone the same level of assessment.

Should Everyone Over 60 Take Supplements?

No.

There is no universal supplement routine that every Australian should begin when they turn 60.

Your needs depend on your diet, health, medications, lifestyle and whether you have an actual deficiency or increased requirement.

For some people, vitamin D, calcium, B12 or another supplement can be genuinely important.

For someone else, the same supplement may be unnecessary.

Australian Nutrient Reference Values themselves are population level recommendations rather than precise prescriptions for every individual.

That is why personalised advice matters.

Before Starting a New Supplement

Before buying another bottle, ask yourself:

Why am I taking this?

If you cannot answer that question clearly, it is worth finding out before you start.

Talk with your GP, pharmacist or accredited practising dietitian if you have concerns about deficiencies, take prescription medicines, have a medical condition or are considering supplements to treat ongoing symptoms.

And make sure they know all the medicines and supplements you already take.

Something being available without a prescription does not automatically make it harmless. The TGA specifically warns that complementary medicines can have side effects and interact with other medicines.

The Bottom Line

There is no magic collection of supplements everyone needs after 60.

Vitamin D, calcium and B12 can become particularly relevant for some older adults. Other supplements may have a role depending on your diet, health and individual circumstances.

But the goal should not be to take as many supplements as possible.

Start with good nutrition. Stay active. Find out whether you actually have a deficiency or increased requirement. Then use supplements where there is a genuine reason for them.

That approach is much more useful than choosing supplements based on age alone.

Do you take a vitamin or supplement regularly? What made you decide to start taking it?

Share your experience with The Good Years Club community.

Sources

For the live article, I would reference the NHMRC Nutrient Reference Values, Healthdirect guidance for people in their 60s and the Therapeutic Goods Administration guidance on complementary medicines.