Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Skeleton and Calcium Homeostasis01:21

Skeleton and Calcium Homeostasis

Calcium is not only the most abundant mineral in bone but also the most abundant mineral in the human body. Calcium ions are needed for bone mineralization, tooth health, heart rate regulation and strength of contraction, blood coagulation, the contraction of smooth and skeletal muscle cells, and the regulation of nerve impulse conduction. The average calcium level in the blood is about 10 mg/dL. When the body cannot maintain this level, a person will experience hypo or hypercalcemia.
Roles of Electrolytes: Calcium and Phosphate01:27

Roles of Electrolytes: Calcium and Phosphate

Calcium and phosphate are essential electrolytes in the human body, with calcium being the most abundant mineral. Around 99% of the body's calcium is stored in the skeleton and teeth, forming a crystal lattice of mineral salts in combination with phosphates. Calcium plays crucial roles in various bodily functions such as blood clotting, neurotransmitter release, muscle tone maintenance, and nervous and muscle tissue excitability.
The calcium concentration in blood plasma is primarily regulated...
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...
Introduction to Electrolytes01:33

Introduction to Electrolytes

In humans, electrolytes play a vital role in various physiological processes. Balancing electrolyte levels is essential for normal body functions; their imbalance can be life-threatening. The major electrolytes include sodium, potassium, chloride, calcium, phosphate, and bicarbonate. They are primarily involved in physiological processes, such as nerve signal transmission, membrane trafficking, muscle contraction, buffering body fluids, and balancing water levels in the body.
Role of Sodium
One...
Synthesis and Functions of Calcitonin00:51

Synthesis and Functions of Calcitonin

Calcitonin, a vital polypeptide hormone, regulates calcium levels within body fluids. It is released by the parafollicular cells, also known as C cells, situated in the follicular epithelium of the thyroid gland. Calcitonin responds to fluctuations in blood calcium levels and the influence of gastrointestinal hormones like gastrin and cholecystokinin.
The exact mechanisms by which calcitonin operates in calcium homeostasis remain elusive, but its significance is evident in several vital...
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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Diet and nutrition: the folly of the reductionist approach.

The Medical journal of Australia·2013
Same author

A reanalysis too far?

BMJ (Clinical research ed.)·2011
Same author

Impact of adverse news media on prescriptions for osteoporosis: effect on fractures and mortality.

The Medical journal of Australia·2011
Same author

Recalculation of the calcium requirement of adult men.

The American journal of clinical nutrition·2010
Same author

Calcium and heart attacks. Making too much of a weak case.

BMJ (Clinical research ed.)·2010
Same author

Calcium absorption revisited.

The American journal of clinical nutrition·2010
Same journal

Still Treating Yesterday's Risk? Reconsidering Antiviral Use for Mild-to-Moderate COVID-19 Cases in a Broadly Immune Population.

The Medical journal of Australia·2026
Same journal

Striving for Racial Equity in Oral Cancer Research: A Case Study.

The Medical journal of Australia·2026
Same journal

Progressing Cross-Sector Collaboration for People With Eating Disorders and Higher Weight: Priority Actions From an Expert Roundtable Using a Modified Nominal Group Technique.

The Medical journal of Australia·2026
Same journal

Self-Poisoning With Prazosin and Its Off-Label Use in Australia, 2014-2024: Analysis of NSW Poisons Information Centre Data.

The Medical journal of Australia·2026
Same journal

Drivers of Vaccine Uptake for Aboriginal and Torres Strait Islander Children to Inform Tailored Strategies: A Qualitative Study Exploring Health Service Provider Perspective.

The Medical journal of Australia·2026
Same journal

Four Urgent Actions for the Rights to Culturally Safe Breastfeeding for Aboriginal and Torres Strait Islander Mothers and Babies to Breastfeed in Neonatal Intensive Care Environments.

The Medical journal of Australia·2026
See all related articles

Related Experiment Video

Updated: Jun 3, 2026

Monitoring ER/SR Calcium Release with the Targeted Ca2+ Sensor CatchER+
12:30

Monitoring ER/SR Calcium Release with the Targeted Ca2+ Sensor CatchER+

Published on: May 19, 2017

In defence of calcium

B E Christopher Nordin

    The Medical Journal of Australia
    |April 1, 2011
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    Live Calcium Imaging of Virus-Infected Human Intestinal Organoid Monolayers Using Genetically Encoded Calcium Indicators
    08:01

    Live Calcium Imaging of Virus-Infected Human Intestinal Organoid Monolayers Using Genetically Encoded Calcium Indicators

    Published on: January 19, 2024

    Measurement of Calcium Fluctuations Within the Sarcoplasmic Reticulum of Cultured Smooth Muscle Cells Using FRET-based Confocal Imaging
    10:05

    Measurement of Calcium Fluctuations Within the Sarcoplasmic Reticulum of Cultured Smooth Muscle Cells Using FRET-based Confocal Imaging

    Published on: June 20, 2016

    Related Experiment Videos

    Last Updated: Jun 3, 2026

    Monitoring ER/SR Calcium Release with the Targeted Ca2+ Sensor CatchER+
    12:30

    Monitoring ER/SR Calcium Release with the Targeted Ca2+ Sensor CatchER+

    Published on: May 19, 2017

    Live Calcium Imaging of Virus-Infected Human Intestinal Organoid Monolayers Using Genetically Encoded Calcium Indicators
    08:01

    Live Calcium Imaging of Virus-Infected Human Intestinal Organoid Monolayers Using Genetically Encoded Calcium Indicators

    Published on: January 19, 2024

    Measurement of Calcium Fluctuations Within the Sarcoplasmic Reticulum of Cultured Smooth Muscle Cells Using FRET-based Confocal Imaging
    10:05

    Measurement of Calcium Fluctuations Within the Sarcoplasmic Reticulum of Cultured Smooth Muscle Cells Using FRET-based Confocal Imaging

    Published on: June 20, 2016