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Minerals01:26

Minerals

1.0K
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.
 
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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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Mineral, Vitamin and Water Absorption01:27

Mineral, Vitamin and Water Absorption

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Electrolytes are essential minerals and ions primarily obtained from the diet and absorbed through the gastrointestinal tract. Most electrolytes are absorbed in the small intestine. While the absorption of iron and calcium primarily occurs in the duodenum, calcium is also absorbed in the jejunum and ileum. In these regions, passive diffusion contributes to its absorption alongside active transport mechanisms in the duodenum. These ions can exit the enterocytes through specialized active...
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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.
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Proteins: Dietary Sources and Requirements01:28

Proteins: Dietary Sources and Requirements

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Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...
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The Periodic Table and Organismal Elements00:57

The Periodic Table and Organismal Elements

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Overview
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Atomic Absorbance Spectroscopy to Measure Intracellular Zinc Pools in Mammalian Cells
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Dietary Trace Minerals.

Elad Tako1

  • 1USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14853, USA.

Nutrients
|November 23, 2019
PubMed
Summary
This summary is machine-generated.

Dietary trace minerals are essential for metabolic processes, with deficiencies posing risks, especially in infants. This special issue explores their role in preventing and treating non-communicable diseases.

Keywords:
copperdeficiencydietary trace mineralsironseleniumvitamin Dzinc

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Area of Science:

  • Nutrition Science
  • Biochemistry
  • Public Health

Background:

  • Dietary trace minerals are vital for numerous metabolic processes.
  • While deficiencies are rare in adults on normal diets, infants are more susceptible due to rapid growth.
  • Imbalances can stem from genetic conditions, medical treatments, or restrictive diets.

Discussion:

  • This special issue synthesizes 13 papers on trace mineral intake and its impact on non-communicable diseases.
  • Evidence highlights the critical role of trace minerals in human health and development.
  • The collection includes original research and literature reviews.

Key Insights:

  • Trace minerals are fundamental to metabolic functions and overall health.
  • Understanding trace mineral roles is crucial for preventing and managing non-communicable diseases.
  • Dietary intake and balance are key factors in maintaining health.

Outlook:

  • Further research into dietary trace minerals can inform strategies for disease prevention.
  • Personalized nutrition approaches may be necessary to address individual trace mineral needs.
  • Continued investigation is needed to fully elucidate the complex interactions of trace minerals in health and disease.