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Related Concept Videos

Proteins: Dietary Sources and Requirements01:28

Proteins: Dietary Sources and Requirements

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...
Compounds Essential to Human Function01:25

Compounds Essential to Human Function

The human body is composed of cells that are fundamentally made up of several different molecules. These molecules are essential to carry out all physiological processes in the body and are broadly classified into organic and inorganic based on their chemical structures.
Inorganic Compounds Essential to Human Functioning
Inorganic compounds essential to human functioning include water, salts, acids, and bases. These compounds are inorganic, i.e., they do not have a carbon-hydrogen bond. Water...
Vitamins01:30

Vitamins

Vitamins, derived from the Latin word for life, are essential organic substances required in small quantities for optimal growth and overall well-being. Unlike other organic nutrients, vitamins don't act as sources of energy or building materials but rather facilitate these nutrients' utilization by the body. Vitamins are predominantly coenzymes, assisting enzymes in specific chemical actions, like the oxidation of glucose for energy involving B vitamins. Most vitamins are not produced in our...
Minerals01:26

Minerals

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.
Chronic Kidney Disease III: Interprofessional Care01:28

Chronic Kidney Disease III: Interprofessional Care

Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
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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Related Experiment Videos

Nutritional supplementation: is it necessary for everybody?

Elmar Wienecke1, Joerg Gruenwald

  • 1Saluto, Halle/Westfalia, Germany.

Advances in Therapy
|November 22, 2007
PubMed
Summary

Nutritional supplements are vital for replenishing depleted nutrient reservoirs, as diet alone is often insufficient. Intracellular nutrient measurement is key to detecting deficiencies and confirming the benefits of supplementation for overall health.

Area of Science:

  • Biochemistry
  • Human Nutrition
  • Cellular Biology

Background:

  • Multicellular organisms require mineral nutrients, vitamins, and trace elements for growth and development.
  • Achieving adequate nutrient supply solely through diet is challenging in modern lifestyles.
  • Plasma levels alone are insufficient for detecting nutrient deficiencies; intracellular measurement is more reliable.

Purpose of the Study:

  • To investigate the efficacy of targeted nutritional supplementation in addressing nutrient deficiencies.
  • To highlight the importance of intracellular nutrient analysis for accurate diagnosis.
  • To present case studies demonstrating the benefits of supplementation on health and performance.

Main Methods:

  • Case study analysis of individuals with suspected nutrient deficiencies.

Related Experiment Videos

  • Intracellular nutrient level measurement in blood samples.
  • Monitoring of health outcomes, physical performance, and infection resistance post-supplementation.
  • Main Results:

    • Dietary improvements alone could not restore depleted nutrient levels in the presented cases.
    • Nutritional supplementation significantly increased intracellular nutrient levels.
    • Supplementation led to improvements in general welfare, physical performance, and resistance to infections.

    Conclusions:

    • Nutritional supplements are advisable for a broad population, not just those with diagnosed deficiencies.
    • Intracellular nutrient analysis provides a more accurate assessment of nutrient status.
    • Further research focusing on intracellular nutrient levels is warranted to support these findings.