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Enjoy Healthier Bones: What to Know About Magnesium

When it comes to bone health, calcium often steals the spotlight. While it is true that calcium is essential for building and maintaining strong bones, it is not the only mineral that plays a vital role in this process. In fact, magnesium, an often overlooked mineral, is another crucial component for maintaining optimal bone health.

In this blog, we will explore the importance of magnesium for bone health and how you can ensure you are getting enough of this essential nutrient:

Magnesium: A Key Player in Bone Health

Magnesium is a vital mineral that plays many essential roles in the human body. It is involved in over 300 enzymatic reactions, including those responsible for energy production, muscle function, and nerve conduction. However, one of its most crucial functions is its role in maintaining healthy bones.

Approximately 60% of the body's magnesium is found in bones, with the rest being located in muscles, soft tissues, and bodily fluids. Magnesium helps to regulate calcium levels in the body, which is vital for proper bone formation and maintenance. It also plays a key role in the synthesis of vitamin D and assists in the activation of bone-building cells called osteoblasts. Moreover, magnesium aids in the conversion of vitamin D into its active form (calcitriol), which helps the body absorb calcium.

The Role of Magnesium in Preventing Osteoporosis

Osteoporosis is a condition characterised by weak and brittle bones, which increases the risk of fractures. As we age, our bones naturally lose density, making it essential to maintain proper nutrient intake to support bone health. Research has shown that adequate magnesium intake is associated with a reduced risk of developing osteoporosis, particularly in postmenopausal women.

In addition to preventing osteoporosis, magnesium has also been shown to help reduce the risk of bone fractures. A meta-analysis published in the European Journal of Epidemiology found that higher dietary magnesium intake was associated with a lower risk of hip fractures in both men and women.

How to Ensure Adequate Magnesium Intake

The recommended daily allowance (RDA) for magnesium varies based on age and gender. Adult men should aim for 400-420 mg/day, while adult women should aim for 310-320 mg/day. Pregnant and lactating women require slightly higher amounts.

Magnesium is abundant in many plant-based foods. Some excellent food sources of magnesium include:

  • Leafy green vegetables (spinach, kale, Swiss chard)
  • Nuts and seeds (almonds, cashews, pumpkin seeds, sunflower seeds)
  • Whole grains (brown rice, quinoa, whole wheat bread)
  • Legumes (black beans, kidney beans, chickpeas)
  • Avocado
  • Dark chocolate

In some cases, it may be difficult to meet magnesium requirements through diet alone. Magnesium supplements are available in various forms, such as magnesium citrate, magnesium oxide, and magnesium glycinate. It is essential to consult with a healthcare professional before starting any supplementation regimen to determine the appropriate dosage and ensure there are no contraindications with any medications you may be taking.


Magnesium is an essential mineral for maintaining strong and healthy bones. By regulating calcium levels, promoting vitamin D synthesis, and supporting bone-building cells, magnesium plays a crucial role in preventing osteoporosis and reducing the risk of fractures. To ensure you are getting enough magnesium, consume a diet rich in whole foods, such as leafy greens, nuts, seeds, and whole grains. If necessary, consult with a healthcare professional to determine if magnesium supplementation is appropriate for you. Remember, bone health is not just about calcium; magnesium is the unsung hero that deserves equal attention!

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