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Related Concept Videos

Role of Vitamins in Maintaining Bone Health01:25

Role of Vitamins in Maintaining Bone Health

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The growth and maintenance of bone are regulated by a combination of nutritional factors, including vitamins, such as vitamin A, B12, C, D, and K.
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Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
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Essential Minerals for Bone Health01:31

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The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
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Bone Disorders01:29

Bone Disorders

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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
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Urinary Tract Calculi IV: Nutrition therapy and prevention01:27

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Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...
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Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during...
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Bone Remodeling01:40

Bone Remodeling

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Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
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Osteoporosis and osteoporosis therapies as determinants of implant fixation failure in arthroplasty and spinal fusion constructs: a position statement from the Fracture Working Group of the Council of Scientific Advisors of the International Osteoporosis Foundation.

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Nutrition and Osteoporosis Prevention.

René Rizzoli1, Thierry Chevalley2

  • 1Service of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, 1211, Geneva 14, Switzerland. rene.rizzoli@unige.ch.

Current Osteoporosis Reports
|September 25, 2024
PubMed
Summary

Adequate protein, calcium, and vitamin D intake, along with regular exercise, are crucial for preventing osteoporosis and fractures. Dietary patterns rich in fruits, vegetables, and dairy products are linked to lower fracture risk.

Keywords:
DairiesDietary intakesDietary patternsFoodsFractureGut microbiotaMineralsNutrientsProtein

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Area of Science:

  • Gerontology
  • Nutritional Science
  • Orthopedics

Background:

  • Osteoporosis impacts over half of women and 20% of men over 50, leading to severe health consequences.
  • Fragility fractures significantly increase morbidity, mortality, and diminish quality of life.

Purpose of the Study:

  • To review lifestyle measures for preventing fragility fractures.
  • To highlight the role of nutrition and exercise in bone health.

Main Methods:

  • Literature review on osteoporosis prevention and dietary impacts on bone health.
  • Analysis of studies linking nutritional intake and lifestyle factors to fracture risk.

Main Results:

  • Sufficient protein and calcium intake are vital for bone density and strength, reducing fracture risk.
  • Dairy consumption, fruits, vegetables, and Mediterranean diets are associated with lower hip fracture rates.
  • Vegan diets may increase fracture risk, while certain dietary patterns influence gut microbiota for bone health benefits.

Conclusions:

  • A balanced diet rich in protein, calcium, minerals, fruits, and vegetables is essential for osteoporosis and fragility fracture prevention.
  • Lifestyle modifications, including nutrition and exercise, play a critical role in maintaining bone health and reducing fracture incidence.