Jove
Visualize
Contact Us

Related Concept Videos

Toxic Reactions: Overview01:26

Toxic Reactions: Overview

1.6K
When toxic substances penetrate the human body, they disseminate to various tissues, undergoing metabolic changes. This process yields reactive metabolites that may covalently bind with specific target molecules, resulting in toxicity.
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
1.6K
Types of Toxins01:36

Types of Toxins

2.9K
Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
2.9K
The Periodic Table and Organismal Elements00:57

The Periodic Table and Organismal Elements

196.8K
Overview
196.8K
The Periodic Table and Organismal Elements01:27

The Periodic Table and Organismal Elements

21.5K
Elements are the smallest units of matter that cannot be broken down further by chemical processes. There are 118 known elements, but not all of these are naturally occurring, and only a few of them are essential for life. Living matter is composed primarily of carbon, nitrogen, hydrogen, and oxygen, with smaller amounts of other elements like calcium, phosphorus, potassium, and sulfur. Other elements are also necessary for life but only in trace amounts.
Periodic Table Provides Information...
21.5K
Enhanced Elimination of Poison01:26

Enhanced Elimination of Poison

703
Poison can be effectively removed from the gastrointestinal (GI) tract through various decontamination procedures.
Antidotes serve a crucial role in counteracting the effects of poison by inhibiting enzymes responsible for producing harmful drug metabolites. In some cases, these toxic metabolites can be neutralized by endogenous cosubstrates, which are maintained at specific concentrations to prevent interaction with cellular macromolecules and subsequent cell death.
Renal excretion is the...
703
Antidotes01:17

Antidotes

878
Antidotes are medicinal substances used to counteract the harmful effects of toxins or drugs in the body. They function in various ways, each uniquely designed to combat specific toxic compounds.
Specific antidotes operate by inhibiting the enzymes that control biochemical pathways, reducing the production of harmful metabolites.
An example of an antidote is atropine, which counteracts the detrimental effects of cholinesterase inhibitors. It achieves this by deactivating muscarinic receptors,...
878

You might also read

Related Articles

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

Sort by
Same author

Temporal dynamics of bromoform metabolite formation and microbial responses during in vitro rumen fermentation with Asparagopsis taxiformis.

Animal : an international journal of animal bioscience·2026
Same author

Activity of essential oils against <i>Bacillus cereus</i> spores and its application to extend the shelf life of cooked rice.

Journal of food science and technology·2025
Same author

A Review on Mycotoxins in Food and Feed: Malaysia Case Study.

Comprehensive reviews in food science and food safety·2021
Same author

Review of Potentially Toxic Rare Earth Elements, Thallium and Tellurium in Plant-based Foods.

EFSA journal. European Food Safety Authority·2020
Same author

Stress Tolerance of Yeasts Dominating Reverse Osmosis Membranes for Whey Water Treatment.

Frontiers in microbiology·2020
Same author

Speciation of zinc in fish feed by size exclusion chromatography coupled to inductively coupled plasma mass spectrometry - using fractional factorial design for method optimisation and mild extraction conditions.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences·2018
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 Experiment Video

Updated: Nov 22, 2025

Removal of Trace Elements by Cupric Oxide Nanoparticles from Uranium In Situ Recovery Bleed Water and Its Effect on Cell Viability
09:23

Removal of Trace Elements by Cupric Oxide Nanoparticles from Uranium In Situ Recovery Bleed Water and Its Effect on Cell Viability

Published on: June 21, 2015

10.0K

Toxic Elements in Food: Occurrence, Binding, and Reduction Approaches.

P Hajeb1, J J Sloth2, Sh Shakibazadeh3

  • 1Food Safety Research Centre (FOSREC), Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400, UPM, Serdang, Selangor, Malaysia.

Comprehensive Reviews in Food Science and Food Safety
|January 8, 2021
PubMed
Summary
This summary is machine-generated.

Food processing can reduce toxic heavy metals like mercury and lead, protecting health. This review details methods that bind these elements in food, offering insights into safer food production.

More Related Videos

Atomic Absorbance Spectroscopy to Measure Intracellular Zinc Pools in Mammalian Cells
13:04

Atomic Absorbance Spectroscopy to Measure Intracellular Zinc Pools in Mammalian Cells

Published on: May 16, 2019

39.0K
Experimental Column Setup for Studying Anaerobic Biogeochemical Interactions Between Iron OxyHydroxides, Trace Elements, and Bacteria
06:52

Experimental Column Setup for Studying Anaerobic Biogeochemical Interactions Between Iron OxyHydroxides, Trace Elements, and Bacteria

Published on: December 19, 2017

8.1K

Related Experiment Videos

Last Updated: Nov 22, 2025

Removal of Trace Elements by Cupric Oxide Nanoparticles from Uranium In Situ Recovery Bleed Water and Its Effect on Cell Viability
09:23

Removal of Trace Elements by Cupric Oxide Nanoparticles from Uranium In Situ Recovery Bleed Water and Its Effect on Cell Viability

Published on: June 21, 2015

10.0K
Atomic Absorbance Spectroscopy to Measure Intracellular Zinc Pools in Mammalian Cells
13:04

Atomic Absorbance Spectroscopy to Measure Intracellular Zinc Pools in Mammalian Cells

Published on: May 16, 2019

39.0K
Experimental Column Setup for Studying Anaerobic Biogeochemical Interactions Between Iron OxyHydroxides, Trace Elements, and Bacteria
06:52

Experimental Column Setup for Studying Anaerobic Biogeochemical Interactions Between Iron OxyHydroxides, Trace Elements, and Bacteria

Published on: December 19, 2017

8.1K

Area of Science:

  • Food Science
  • Toxicology
  • Environmental Health

Background:

  • Toxic elements (heavy metals) such as mercury, arsenic, cadmium, and lead pose significant health risks, affecting neurological, renal, hepatic, and hematological systems.
  • Food serves as a primary pathway for human exposure to these toxic elements.
  • Existing research presents conflicting findings on the impact of food processing on toxic element levels, with some studies indicating reductions and others showing increases.

Purpose of the Study:

  • To review and synthesize reported methods for reducing toxic element content in food.
  • To emphasize the chemical binding mechanisms involved in reducing organic and inorganic toxic elements in various foodstuffs.
  • To present the molecular groups, ligands, and reaction types involved in metal binding within food products.

Main Methods:

  • Comprehensive literature review of studies on toxic element reduction in food.
  • Analysis of chemical binding mechanisms between food components and toxic elements.
  • Categorization of methods based on targeted elements (e.g., mercury, arsenic, cadmium, lead) and food types.
  • Examination of organic and inorganic forms of toxic elements and their interactions.

Main Results:

  • Food processing methods vary in their effectiveness, with some significantly reducing toxic element concentrations.
  • Chemical binding, involving specific molecular groups and ligands in food, is a key mechanism for sequestering toxic elements.
  • Understanding these binding reactions allows for the development of targeted strategies to minimize metal contamination in food products.
  • Both organic and inorganic forms of toxic elements can be bound and reduced through various processing techniques.

Conclusions:

  • Specific food processing techniques and chemical agents can effectively reduce toxic element levels in foodstuffs.
  • The chemical binding of toxic elements by food components is a critical factor in mitigation strategies.
  • Further research into optimizing these binding processes can enhance food safety and public health outcomes.