Related Experiment Video
Updated: Jul 5, 2025
08:10
A Functional Whole Blood Assay to Measure Viability of Mycobacteria, using Reporter-Gene Tagged BCG or M.Tb BCG lux/M.Tb lux
Published on: September 14, 2011
13.9K
B Vitamins, Glucoronolactone and the Immune System: Bioavailability, Doses and Efficiency
Camelia Munteanu1, Betty Schwartz2
1Department of Plant Culture, Faculty of Agriculture, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania.
Nutrients
|January 11, 2024
Summary
This review examines B vitamins and glucuronolactone in energy drinks, finding dose-dependent effects on the immune system. Optimal B vitamin levels support immunity, while high doses or glucuronolactone may pose risks.
Area of Science:
- Nutrition Science
- Immunology
- Biochemistry
Background:
- Energy drinks contain B vitamins and glucuronolactone, ingredients with potential immune system effects.
- The relationship between nutrient intake and immune function is a critical area of health research.
Purpose of the Study:
- To review the effects of specific B vitamins and glucuronolactone on the immune system.
- To evaluate the dose-dependent efficacy and potential risks associated with these compounds.
Main Methods:
- Literature review of studies on B vitamins (Riboflavin, Niacin, B5, B6, B12) and glucuronolactone.
- Analysis of research on their impact on immune responses, metabolism, and potential toxicity.
Main Results:
- Riboflavin aids in combating bacterial infections.
- Niacin influences muscle metabolism and fatty acid processing.
- Vitamin B5 supports wound healing and detoxification at normal doses.
- High Vitamin B6 doses negatively affect nerve ganglia.
- Chronic Vitamin B12 elevation is linked to increased cancer risk.
- Glucuronolactone's immune effects are unclear, but D-glucarates may support detoxification.
Conclusions:
- B vitamins play crucial roles in immune function, with effects varying by specific vitamin and dosage.
- Glucuronolactone's impact on immunity requires further investigation.
- Understanding bioavailability, dosage, and efficiency is key to assessing these ingredients' health implications.
More Related Videos
Related Concept Videos
01:13Bioavailability: Overview
2.8K
Bioavailability refers to the proportion of an unaltered drug that, after administration, enters the systemic circulation and can be distributed to the desired action site. Factors such as gastrointestinal (GI) absorption and liver biotransformation influence the bioavailability of a drug when it is administered orally. When a drug is administered intravenously, it enters the systemic circulation directly; by definition, its bioavailability is assumed to be 100%. The bioavailability of an...
2.8K
01:23Factors Influencing Bioavailability: First-Pass Elimination
6.4K
When a drug is taken orally, it undergoes a journey starting from the gastrointestinal (GI) tract, passing through the portal vein, reaching the liver, and finally entering the systemic circulation. This process involves the absorption of the drug across the GI tract. The liver is the primary site for metabolizing the drug, with some metabolism also occurring in the gut wall. This journey significantly reduces the quantity of the drug that reaches the systemic circulation, a phenomenon known as...
6.4K
01:24Factors Influencing Drug Absorption: Presystemic Elimination
222
The pharmacokinetic journey of oral drugs begins with a crucial first pass through the hepatic portal system, called the first-pass effect. This first pass significantly impacts bioavailability — the proportion of a drug that enters systemic circulation and is available for therapeutic action. The primary route sees the drug absorbed by intestinal membranes and then shunted to the liver via the hepatic portal vein. Here, pre-systemic elimination occurs as drugs face metabolism or biliary...
222
01:28Biopharmaceutics and Pharmacokinetics: Overview
2.0K
Understanding drugs, drug products, and their performance in pharmaceutical science is pivotal. Drugs, whether simple molecules or complex compounds, are designed to interact with the body's biological systems to diagnose, treat, or prevent diseases. Drug products include various delivery systems such as tablets, capsules, injections, and inhalers. The performance of these drug products is gauged by their ability to deliver the active ingredient to the desired site of action at the...
2.0K
01:21Factors Affecting Drug Response: Overview
2.0K
When it comes to infants and young children, they are typically administered smaller doses of medication in comparison to adults. This is primarily because their organ functions still need to fully develop, meaning their bodies are not as efficient at metabolizing or eliminating drugs. Additionally, their blood-brain barrier is more permeable than in adults. As a result, high concentrations of drugs can easily penetrate the central nervous system (CNS), potentially leading to neurological...
2.0K
01:19Factors Affecting Drug Biotransformation: Biological
153
Biological factors significantly impact drug metabolism, influencing drug clearance, efficacy, and potential toxicity.
Species differences: Variations in enzyme systems across species can cause disparities in drug metabolism. For instance, humans may metabolize certain drugs faster than rodents, altering therapeutic effects.
Strain differences: Genetic variations within a species can result in differing enzyme activity, impacting drug response and toxicity. For example, some mouse strains may...
Species differences: Variations in enzyme systems across species can cause disparities in drug metabolism. For instance, humans may metabolize certain drugs faster than rodents, altering therapeutic effects.
Strain differences: Genetic variations within a species can result in differing enzyme activity, impacting drug response and toxicity. For example, some mouse strains may...
153