The Mediterranean diet offers a well-documented legion of benefits – from heart health and longevity to better cognitive health and weight loss. And now researchers are saying this mainly plant-based diet has another benefit – better bone health.
The Mediterranean diet could be the best defence against hip and general fractures, say experts from the University of Chester’s Medical School. They discovered that following a diet rich in whole grains, legumes, and healthy fats can reduce the risk of breaks.
They examined 30 studies involving more than 500,000 adults to determine how dietary habits influence bone strength. Their findings, recently published in Nutrients, highlight that while most diets don’t significantly change Bone Mineral Density (BMD), the Mediterranean lifestyle reduces the risk of serious bone injury.
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But not all popular weight-loss trends are kind to our frames, Dr Ioannis Kanakis, who lead the team said: “While pharmacological treatments remain central to the management of musculoskeletal pain, growing attention has turned to complementary and non-pharmacological strategies, such as lifestyle interventions, particularly diet, as modifiable factors influencing bone, muscle, and joint health.”
Research showed that while the Mediterranean diet excelled, calorie-restricted plans were consistently linked to higher markers of bone breakdown, and low-carb or high-protein diets showed neutral or mixed results.
Why the Mediterranean diet wins
The secret lies in the synergy of nutrients rather than just a single vitamin. Plausible reasons for the findings on the Mediterranean diet include higher intakes of fruits, vegetables, whole grains, legumes, fish, and olive oil that collectively supply calcium, magnesium, vitamin K, potassium, polyphenols (natural compounds found in plants), and anti-inflammatory constituents supportive of bone remodelling and microarchitecture.
The essential ingredients
Fruit and veg: High in polyphenols that support bone remodelling.Olive oil and fish: Provide healthy fats and anti-inflammatory benefits.Whole grains: Deliver essential minerals like magnesium and vitamin K.The risks of restrictive dieting
The study warns that being too strict with calories can backfire on your bone health. Dr Kanakis said: “Diets that heavily restrict energy, as in calorie restriction, or omit major food groups, can reduce mechanical loading via weight loss, alter drivers of bone remodelling and change calcium or vitamin D biological availability, thereby increasing resorption – the breakdown of bone tissue.
“This work clarifies the complex relationship between nutrition and musculoskeletal health, reinforcing the Mediterranean diet as a practical dietary strategy to reduce fracture risk and informing guidelines for managing bone health during weight loss.”
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