Osteopenia, more clearly described as low bone density, means a DEXA scan has found bone mineral density below the young-adult reference range but not low enough to meet the definition of osteoporosis. It is a risk marker, not a prediction that osteoporosis or a fracture is inevitable.
Fracture risk depends on much more than a scan score. Age, previous low-trauma fracture, family history, smoking, alcohol, body weight, menopause timing, falls, steroid treatment and medical conditions all matter. Clinicians may use a tool such as FRAX alongside the scan to decide whether lifestyle measures, investigation or bone-strengthening medicine is appropriate.
Strength, balance and bone loading
Weight-bearing and resistance exercise stimulate bone and maintain muscle. Walking, stair climbing and progressive strength work are useful, while balance training reduces falls. Anyone with previous fragility fractures, marked spinal problems or uncertainty should seek an exercise plan suited to their risk.
Smoking cessation and alcohol within recommended limits protect bone and reduce falls. Review medicines that affect bone density, but never stop corticosteroids or hormone treatment abruptly.
Calcium, protein and vitamin D
Bones require calcium, protein, vitamin D and a range of micronutrients. Dairy foods, fortified alternatives, tinned fish with bones, calcium-set tofu, beans and some greens can contribute calcium. Dietary assessment should precede supplementation because more calcium is not automatically better.
The body does not remove calcium from bone merely to neutralise an “acidic” modern diet. Blood pH is tightly controlled by lungs and kidneys. Green vegetables remain valuable, but an alkalising programme does not replace established fracture-risk assessment or treatment.
Useful supplements
Supplements should be selected for the individual rather than used automatically. Product directions and advice from an appropriately qualified professional should take precedence over general information.
| Supplement | Effects |
|---|---|
| Krill oil or marine fish oil | Provides omega-3 fats described as supporting inflammatory balance and cell-membrane function involved in mineral movement. |
| Vitamin D | Supports calcium absorption and utilisation and normal muscle function. |
| Magnesium citrate | Supports bone structure and normal calcium handling. |
| Bone-support multivitamin and mineral formula | Provides magnesium, calcium, silica, zinc, vitamins C, E and K, manganese, boron, copper, chromium and folate to support bone maintenance. |
| Spirulina or green-powder formula | Provides concentrated plant nutrients and is described as alkalising. |
The source’s suggested vitamin D range extends to a potentially harmful 10,000 IU daily. High-dose vitamin D should be medically supervised, as toxicity can raise blood calcium and damage kidneys. Magnesium can cause diarrhoea and requires caution in kidney disease. Vitamin K may interact with warfarin.
Low bone density is best managed by combining the scan result with individual fracture risk, checking for secondary causes, building strength and balance, and meeting—not greatly exceeding—nutritional requirements.
Looking for personalised nutrition and lifestyle support? An FNTP member may be able to help you explore an approach suited to your individual needs. Find an FNTP practitioner.
This article is for general education and does not replace individual medical advice, diagnosis or treatment.
