Do I Need a Calcium Supplement?

Explore your calcium intake needs based on age, diet, and lifestyle. Discover high-calcium foods and understand when supplements can be beneficial for bone and muscle health.

Not everyone can eat enough of certain foods to get their Recommended Daily Intake (RDI) of key nutrients. For example, the best food source of calcium are dairy products and – in particular – milk. 

As such, vegans or people with dairy intolerances might find it tough to get enough calcium from their food. This is one example of when a calcium supplement may be quite beneficial to help support your bone and joint health.

What Is The Recommended Daily Calcium Intake?

The first step in determining if you should consider a calcium supplement is to consider your calcium RDI, and dietary intake. The National Health and Medical research Council recommend the following calcium intake for Australians and New Zealanders:

Children

Age

Estimated Average Requirement

Recommended Daily Intake

All

   

1-3 yr

360 mg/day

500 mg/day

4-8 yr

520mg /day

700 mg/day

Girls

   

9-11 yr

800 mg/day

1,000 mg/day

12-13 yr

1,050 mg/day

1,300 mg/day

14-18 yr

1,050 mg/day

1,300 mg/day

Boys

   

9-11 yr

800 mg/day

1,000 mg/day

12-13 yr

1,050 mg/day

1,300 mg/day

14-18 yr

1,050 mg/day

1,300 mg/day

Adults

Age

Estimated Average Requirement

Recommended Daily Intake

Men

   

19-30yr

840 mg/day

1,000 mg/day

31-50 yr

840 mg/day

1,000 mg/day

51-70 yr

840 mg/day

1,000 mg/day

>70yr

1,100 mg/day

1,300 mg/day

Women

   

19-30 yr

840 mg/day

1,000 mg/day

31-50 yr

840 mg/day

1,000 mg/day

51-70 yr

1,100 mg/day

1,300 mg/day

>70yr

1,100 mg/day

1,300 mg/day

 

How Much Calcium Should I Get Each Day?

If we match the average Australian’s diet to the Australian Government figures above, most Australians may not be getting enough calcium from food alone. 

Below is a list of common foods that have very high calcium content. By looking at how much of each of these foods you eat each day, you may be able to estimate roughly how much calcium you are eating each day. 

The ABC also has a simple calculator to tell you how much calcium you are eating each day if  you are struggling with the maths. If your intake is lower than the recommended daily intake (RDI) outlined above, you may benefit from a calcium supplement.

Food

Serving Size

Calcium

Milk

200 ml

236 mg

Skim Milk

200 ml

244 mg

Soy Milk

200 ml

300 mg

Chia Seeds

50 g

315 mg

Sardines

90 g can

323 mg

Almonds

10 nuts

30 mg

Baked Beans

340 g

30 mg

Broccoli, steamed

340 g

60 mg

Prawns

100 g

190 mg

 

If you are eating less than the recommended daily intake, eating more of the above foods or taking a calcium supplement may offer significant benefits.

It is recommended that you seek advice from your health care professional if you are unsure whether you need a calcium supplement or not, or how much to take.

Looking for a calcium supplement? Check out our range of bone and joints supplements.

Always read the label and follow the directions for use.