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Related Concept Videos

Probiotics01:22

Probiotics

Probiotics are live, non-pathogenic microorganisms that confer health benefits by modulating the gut microbiota. The human gastrointestinal tract harbors a complex microbial ecosystem, and the balance of this microbiota is crucial for digestive and systemic health. Among the most extensively studied and utilized probiotics are species formerly classified within the genera Lactobacillus and Bifidobacterium. These organisms not only naturally colonize the human gut but are also consumed through...
Special Features of Adaptive Immunity01:20

Special Features of Adaptive Immunity

The adaptive immune system, a crucial component of the overall immune response, offers a highly specialized defense against pathogens. It involves specific cell types and features, enabling it to combat infections effectively and efficiently.
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
Functions of the Gut Microbiota01:18

Functions of the Gut Microbiota

The gut microbiota includes trillions of microorganisms that colonize the human gastrointestinal tract, including bacteria, archaea, viruses, and fungi. This complex ecosystem plays a critical role in maintaining intestinal and systemic health. Most of these microbes inhabit the large intestine, establishing a relatively stable and diverse community that contributes to gut homeostasis through various metabolic, immunological, and protective mechanisms.Dominant bacterial phyla, such as...
Microbiota Modulation by Antibiotics01:21

Microbiota Modulation by Antibiotics

Antibiotics have revolutionized modern medicine by saving countless lives from bacterial infections. However, their widespread use has inadvertently harmed the delicate balance of the human gut microbiota. The gut microbiota, a complex community of bacteria, archaea, viruses, and fungi, plays a vital role in regulating metabolism, immune responses, and maintaining intestinal health. Antibiotics, especially broad-spectrum types, disrupt this ecosystem by eradicating both harmful and beneficial...
Defense Mechanism Against Infection01:26

Defense Mechanism Against Infection

Natural flora, body system defenses, and inflammation are natural barriers of the body against infectious agents regardless of previous exposure. Normal floras of the human body refer to the microbial population that colonizes the skin and mucous membranes.
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Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

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Diagnostic studies
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Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis
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Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis

Published on: January 5, 2017

Diet, immunity and functional foods.

Lesley Hoyles1, Jelena Vulevic

  • 1School of Food Biosciences, University of Reading, Whiteknights, Reading, UK.

Advances in Experimental Medicine and Biology
|October 10, 2008
PubMed
Summary
This summary is machine-generated.

Functional foods, like prebiotics and micronutrients, may impact the immune system. More research is needed to confirm their benefits for preventive medicine and overall health.

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Area of Science:

  • Nutrition Science
  • Immunology
  • Preventive Medicine

Background:

  • Functional foods, containing specific nutrients or food components, are researched for their health benefits.
  • Nutrition is crucial for managing chronic diseases, with emerging data on its immune system effects.
  • Research on functional foods and the immune system is relatively new and evolving.

Purpose of the Study:

  • To summarize the effects of specific functional foods, such as prebiotics and micronutrients, on the immune system.
  • To highlight the current state of research regarding functional foods and immune function.

Main Methods:

  • Literature review and synthesis of existing studies on functional foods and the immune system.
  • Focus on prebiotics and micronutrients as examples of functional food components.

Main Results:

  • Preliminary data suggest potential impacts of functional foods on the immune system.
  • Studies in this area are still in early stages, with ongoing research and some controversy.

Conclusions:

  • Functional foods show promise in preventive medicine, but robust human and animal studies are essential.
  • Further research is required to establish definitive health claims and develop optimal functional diets for maximal health benefits.