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Related Concept Videos

Bone Disorders01:29

Bone Disorders

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.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Osteoclasts in Bone Remodeling01:31

Osteoclasts in Bone Remodeling

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 bone...
Essential Minerals for Bone Health01:31

Essential Minerals for Bone Health

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.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
What is the Skeletal System?01:02

What is the Skeletal System?

Overview
Bone Remodeling01:40

Bone Remodeling

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.
Role of Vitamins in Maintaining Bone Health01:25

Role of Vitamins in Maintaining Bone Health

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.
Vitamin A
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.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...

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Updated: Jun 13, 2026

Glycemic Impact on Knee Osteoarthritis Symptoms on Physical, Radiographic, and Inflammatory Markers among Individuals Aged 50 and Over with Diabetes
07:22

Glycemic Impact on Knee Osteoarthritis Symptoms on Physical, Radiographic, and Inflammatory Markers among Individuals Aged 50 and Over with Diabetes

Published on: March 7, 2025

Knowledge about osteoporosis in a Malaysian population.

Swan Sim Yeap1, Emily Man Lee Goh, Esha Das Gupta

  • 1Sime Darby Medical Centre Subang Jaya, Selangor, Malaysia. yeapss@myjaring.net

Asia-Pacific Journal of Public Health
|May 12, 2010
PubMed
Summary

Most Malaysians have heard of osteoporosis (OP) and are concerned about it, with awareness higher among women and those with better education and income. Public knowledge of OP risk factors is strong, primarily sourced from print media.

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Last Updated: Jun 13, 2026

Glycemic Impact on Knee Osteoarthritis Symptoms on Physical, Radiographic, and Inflammatory Markers among Individuals Aged 50 and Over with Diabetes
07:22

Glycemic Impact on Knee Osteoarthritis Symptoms on Physical, Radiographic, and Inflammatory Markers among Individuals Aged 50 and Over with Diabetes

Published on: March 7, 2025

Area of Science:

  • Public Health
  • Health Education
  • Bone Health

Background:

  • Osteoporosis (OP) is a significant public health concern, particularly in aging populations.
  • Understanding public awareness and knowledge of OP is crucial for effective prevention and management strategies.
  • Malaysia faces a growing need to address OP due to demographic shifts.

Purpose of the Study:

  • To assess the level of public knowledge regarding osteoporosis in Malaysia.
  • To identify the primary sources of information about osteoporosis within the Malaysian public.
  • To determine demographic factors associated with osteoporosis awareness.

Main Methods:

  • A cross-sectional study utilizing self-administered questionnaires.
  • Participants were attendees of health-related public forums in Malaysia.
  • Data collected included awareness, concern, knowledge of risk factors, perceived severity, and information sources.

Main Results:

  • 87.1% of participants had heard of osteoporosis, with 89.5% expressing concern.
  • Awareness was significantly higher among women, individuals with over 10 years of education, and those with higher incomes.
  • High recognition of risk factors: low calcium intake (97.1%), lack of exercise (87.8%), family history (80.0%), and postmenopausal status (75.8%).
  • Printed materials like newspapers (55.7%) and magazines (46.4%) were the main information sources.
  • A notable percentage perceived OP as more serious than cancer (38.7%) or heart disease (35.1%).

Conclusions:

  • Public awareness of osteoporosis in Malaysia is substantial, particularly among specific demographic groups.
  • Knowledge of key osteoporosis risk factors is widespread.
  • Printed media plays a vital role in disseminating information about osteoporosis.
  • Targeted health education initiatives may further enhance public understanding and preventive behaviors.