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Related Concept Videos

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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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 Remodeling01:40

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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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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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Hormones and Bone Tissue01:17

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The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
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Selective deletion of the membrane-bound isoform of CSF1 in vivo augments the anabolic response to PTH without impairing bone resorption.

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Related Experiment Video

Updated: Apr 4, 2026

Author Spotlight: An Economic and Efficient Method for Quantitative Evaluation of Bone Microarchitecture in a Murine Osteoporosis Model
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Author Spotlight: An Economic and Efficient Method for Quantitative Evaluation of Bone Microarchitecture in a Murine Osteoporosis Model

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Bone Health and Osteoporosis.

Beatrice C Lupsa1, Karl Insogna1

  • 1Department of Internal Medicine, Yale Bone Center, Yale University School of Medicine, New Haven, CT, USA.

Endocrinology and Metabolism Clinics of North America
|August 29, 2015
PubMed
Summary

Osteoporosis, a condition of low bone mass, increases fracture risk. Lifestyle choices and medical interventions are crucial for managing bone density and health in aging women.

Keywords:
Bone lossBone mineral densityCalciumDXAFractureMenopauseOsteoporosisVitamin D

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Area of Science:

  • Gerontology
  • Orthopedics
  • Endocrinology

Background:

  • Osteoporosis is defined by reduced bone mass and deteriorating bone structure, leading to fragility fractures.
  • Menopause-associated estrogen decline significantly contributes to bone loss in women.
  • Other risk factors can exacerbate osteoporosis in older women.

Purpose of the Study:

  • To outline the characteristics of osteoporosis.
  • To emphasize the importance of bone mineral density (BMD) measurement.
  • To highlight key strategies for maintaining bone health and preventing fractures in aging women.

Main Methods:

  • Bone mineral density is assessed using central dual-energy X-ray absorptiometry (DXA).
  • Risk factors for bone loss, including menopausal status, are considered.
  • Lifestyle factors and pharmacologic treatments are discussed.

Main Results:

  • Bone loss is a natural part of aging, particularly after menopause.
  • Diet, exercise, and smoking cessation are vital for bone health.
  • Pharmacologic therapy is indicated for high-risk individuals.

Conclusions:

  • Maintaining bone health requires a multifaceted approach.
  • Lifestyle modifications are fundamental for preventing osteoporosis.
  • Pharmacological treatment is essential for managing high-risk patients.