Related Experiment Video
Updated: Feb 1, 2026
09:02
Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population
Published on: January 31, 2025
1.7K
Building healthy bones.
Nursing New Zealand (Wellington, N.Z. : 1995)
|December 7, 2018
Summary
Osteoporotic fractures affect one in three women and one in five men over 50. Early action is crucial for building strong bones throughout life to prevent fractures.
Area of Science:
- Orthopedics and Bone Health
Background:
- Osteoporotic fractures represent a significant global health burden.
- Approximately one in three women and one in five men aged 50+ are at risk of osteoporotic fracture.
Discussion:
- The high incidence of osteoporotic fractures underscores the inadequacy of current reactive treatment approaches.
- A paradigm shift towards lifelong bone strengthening interventions is necessary.
- Public health initiatives should focus on early-life and mid-life bone health to mitigate future fracture risk.
Key Insights:
- Approximately 33% of women and 20% of men over 50 are at risk of osteoporotic fractures.
- Bone health is a cumulative process, necessitating interventions from youth through older adulthood.
- Preventative measures are more effective and cost-efficient than treating fractures.
Outlook:
- Future research should explore optimal nutritional and exercise interventions for peak bone mass acquisition and maintenance.
- Developing targeted public health campaigns to promote bone-healthy lifestyles is paramount.
- Longitudinal studies are needed to track the effectiveness of early interventions on fracture rates in later life.
Related Concept Videos
01:27Movement Joints in Buildings
349
Movement joints in buildings are essential design elements that accommodate inevitable motions caused by various factors such as temperature changes, moisture content variations, and structural deflections. These motions, if not considered in design and construction, can lead to unsightly or dangerous damage. Movement joints are incorporated in different forms to manage these stresses and allow materials to move without causing distress.
The simplest type of movement joints, working joints, are...
The simplest type of movement joints, working joints, are...
349
01:30Types of Building Stone
443
Building stones, essential materials for construction, are extracted from natural rock deposits and processed into specific forms and dimensions suitable for various building applications. These stones are broadly classified into three types based on their geological formation: igneous, sedimentary, and metamorphic.
Igneous rocks are formed from the solidification of magma or lava. An example is granite, known for its durability and resistance to weathering, making it ideal for parts of...
Igneous rocks are formed from the solidification of magma or lava. An example is granite, known for its durability and resistance to weathering, making it ideal for parts of...
443
01:23Types of Building Separation Joints
607
Building separation joints divide large or complex building structures into smaller, discrete units that can move independently. These joints are categorized into three types: volume-change joints, settlement joints, and seismic separation joints.
Volume-change joints address the effects of expansion and contraction due to temperature and moisture variations. They are strategically placed at discontinuities in a building's mass where cracking is most likely and are spaced about 150 to 200...
Volume-change joints address the effects of expansion and contraction due to temperature and moisture variations. They are strategically placed at discontinuities in a building's mass where cracking is most likely and are spaced about 150 to 200...
607
01:26Design Example: Sustainability in Concrete Building
418
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
418
01:15Bioavailability Study Design: Healthy Subjects Versus Patients
157
Bioavailability studies are essential for evaluating a drug's therapeutic efficacy and understanding its absorption patterns under various physiological conditions. Conducting such studies on target patient populations provides more relevant data by simulating real-world disease states. However, practical challenges often necessitate the use of young, healthy adult volunteers as study subjects.Patients may exhibit altered drug absorption patterns due to the effects of the disease itself,...
157
01:55Bone Structure
51.7K
Within the skeletal system, the structure of a bone, or osseous tissue, can be exemplified in a long bone, like the femur, where there are two types of osseous tissue: cortical and cancellous.
51.7K