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Related Concept Videos

Assessment of the Abdomen III: Palpation01:23

Assessment of the Abdomen III: Palpation

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Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
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Assessment of the Abdomen I: Inspection and Auscultation01:25

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Introduction
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
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Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

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Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
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Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

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Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
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Introspection01:29

Introspection

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Introspection, long upheld as a reliable route to self-knowledge, involves examining one's thoughts, emotions, and mental processes. It underpins many psychological practices, from mindfulness meditation to psychotherapy and self-help strategies. However, empirical evidence challenges the accuracy of introspection as a means of understanding oneself.Limitations of Introspective InsightSeminal work by Nisbett and Wilson demonstrated that individuals are frequently unaware of the true causes...
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Assessment of the Gastrointestinal System I: Subjective Data01:17

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Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
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Updated: Dec 6, 2025

A Gut-on-a-Chip Model to Study the Gut Microbiome-Nervous System Axis
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Gut check.

Cyrus Martin1

  • 1Cyrus Martin is Current Biology's Senior Scientific Editor.

Current Biology : CB
|October 13, 2020
PubMed
Summary

The gut microbiome influences health and behavior, sparking public interest and probiotic industry growth. However, scientific evidence may not yet support all current health claims.

Area of Science:

  • Microbiology
  • Human Health
  • Behavioral Science

Background:

  • The gut microbiome, a complex ecosystem of microorganisms, plays a crucial role in human health.
  • Emerging research links the gut microbiome to various physiological processes and even behavioral patterns.
  • Public fascination with the microbiome has led to significant commercial interest, particularly from the probiotic industry.

Purpose of the Study:

  • To critically evaluate the current state of research on the gut microbiome.
  • To assess the scientific evidence supporting claims made about the gut microbiome and probiotics.
  • To examine the rapid advancement of the field and its implications for public understanding and industry practices.

Main Methods:

  • Literature review of recent studies on the gut microbiome.

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  • Analysis of scientific publications and industry claims.
  • Expert interviews and commentary on the field's progress.

    • Main Results:

    • The field of gut microbiome research is advancing rapidly.
    • Some commercial claims regarding probiotics and health benefits may exceed the current scientific evidence.
    • A gap exists between public perception, industry marketing, and validated scientific findings.

    Conclusions:

    • While the gut microbiome holds immense potential for health and well-being, cautious interpretation of current research is warranted.
    • Further rigorous scientific investigation is needed to substantiate many health-related claims.
    • The public and healthcare providers should critically assess probiotic product claims in light of available evidence.