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Related Concept Videos

Minerals01:26

Minerals

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Minerals are essential nutrients that the human body needs in small amounts to work properly. They play a vital role in many bodily functions, such as building strong bones and transmitting nerve impulses. Some minerals are needed for hormone production or to maintain a normal heartbeat. Major minerals include calcium, phosphorus, potassium, sulfur, sodium, chlorine, and magnesium, while trace minerals include iron, manganese, copper, iodine, zinc, cobalt, fluoride, and selenium.
 
Major...
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Essential Minerals for Bone Health01:31

Essential Minerals for Bone Health

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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.
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...
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Introduction to Electrolytes01:33

Introduction to Electrolytes

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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...
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Urinary Tract Calculi IV: Nutrition Therapy and Prevention01:27

Urinary Tract Calculi IV: Nutrition Therapy and Prevention

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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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Roles of Electrolytes: Calcium and Phosphate01:27

Roles of Electrolytes: Calcium and Phosphate

4.6K
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...
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Teeth01:15

Teeth

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The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
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Related Experiment Video

Updated: Apr 26, 2026

Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants
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Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants

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Fluoride in the UK diet.

Carrie Ruxton1

  • 1Nutrition Communications, Cupar, Fife, Scotland.

Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
|August 7, 2014
PubMed
Summary

Adequate fluoride intake benefits dental and bone health, but excessive amounts may cause harm. This article examines fluoride

Area of Science:

  • Nutritional Science
  • Public Health
  • Toxicology

Background:

  • Fluoride is a naturally occurring mineral found in soil, water, and food.
  • Adequate fluoride intake supports dental and bone health.
  • Excessive fluoride consumption raises concerns regarding dental fluorosis and potential bone damage.

Purpose of the Study:

  • To evaluate the evidence on the benefits and risks of fluoride intake within the UK population.
  • To highlight the contribution of tea to overall fluoride consumption.
  • To provide guidance for healthcare professionals on communicating fluoride advice.

Main Methods:

  • Review of existing scientific literature and evidence on fluoride's effects.
  • Analysis of fluoride sources in the UK diet, including fluoridated water and tea.
Keywords:
Bone healthdental fluorosisdental healthdiet and healthfluoridehealth promotiontea

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  • Consideration of public health recommendations and patient communication strategies.

    • Main Results:

    • Fluoride intake from various sources, including tea, contributes to normal levels.
    • A balance exists between the beneficial effects of adequate fluoride and the risks of excessive intake.
    • Tea is identified as a significant source of fluoride in the UK diet.

    Conclusions:

    • Healthcare professionals should be equipped to advise patients on appropriate fluoride intake.
    • Understanding the sources and balance of fluoride intake is crucial for public health.
    • Further research may clarify optimal fluoride levels for different populations.