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Related Concept Videos

Management of Insomnia01:19

Management of Insomnia

230
The sleep cycle, an integral part of human health, consists of several stages with distinct characteristics and functions. It begins with a transition from wakefulness to sleep, known as the light sleep phase, followed by the restorative deep sleep phase, essential for physical recovery and growth. The cycle concludes with the Rapid Eye Movement (REM) phase, characterized by high brain activity and vivid dreaming. Insomnia, a prevalent sleep disorder, involves difficulty falling asleep, staying...
230
Sedatives and Hypnotics Drugs: Miscellaneous Agents01:17

Sedatives and Hypnotics Drugs: Miscellaneous Agents

145
Sedatives and hypnotics encompass a wide range of substances, each with its unique mechanism of action, uses, and potential adverse effects.
Melatonin congeners like ramelteon (Rozerem) and tasimelteon (Hetlioz) selectively bind to melatonin receptors (MT1 and MT2) and thus mimic the actions of melatonin, a hormone that regulates sleep-wake cycles. Tasimelteon is primarily used for non-24-hour sleep-wake disorder, common in blind patients. They are also used to treat conditions like insomnia...
145
Insomnia01:27

Insomnia

79
Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
79
Sedatives and Hypnotics: Overview01:23

Sedatives and Hypnotics: Overview

274
Sedatives are drugs that alleviate anxiety, while hypnotics induce sleep. Both classes of medication suppress neuronal activity, leading to a calming effect for sedatives and facilitating sleep for hypnotics.
Sedative-hypnotics are categorized into barbiturates, benzodiazepines (BZDs), and non-benzodiazepines or Z-drugs. These drugs work by suppressing central nervous system activity, and this suppression is dose-dependent. Older sedative medications, like barbiturates, follow a linear curve in...
274
CNS Depressants: Barbiturates and Benzodiazepines01:14

CNS Depressants: Barbiturates and Benzodiazepines

222
CNS depressants include drugs from the category of barbiturates and benzodiazepines. They are valuable medications for managing anxiety disorders and insomnia. Barbiturates, once used to induce and maintain sleep, have been replaced mainly by benzodiazepines due to barbiturate's toxicity, tolerance, and overdose risks. They interact with GABAA receptors, leading to sedation at low doses and potentially coma and death at higher doses. Phenobarbital, a long-acting barbiturate, possesses...
222
Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.

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Related Experiment Video

Updated: Jun 4, 2025

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Microbiome-Based Therapeutics for Insomnia.

Chenyu Li1,2, Sizhe Chen1,2, Yun Wang1,2

  • 1Microbiota I-Center (MagIC), Hong Kong SAR, China.

International Journal of Molecular Sciences
|December 17, 2024
PubMed
Summary
This summary is machine-generated.

Targeting the gut microbiome offers promising new avenues for treating insomnia, a widespread condition affecting overall health. This review explores various microbiome-based therapies for insomnia, evaluating their potential and limitations.

Keywords:
dysbiosisfecal microbiota transplantationinsomniaprobioticsshort-chain fatty acidssleep quality

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Area of Science:

  • Microbiome research
  • Sleep science
  • Gastroenterology

Background:

  • Insomnia is a prevalent disorder with serious physical and mental health consequences.
  • Emerging research links gut microbiota composition to insomnia.
  • Microbiome-targeted interventions are gaining traction for insomnia management.

Purpose of the Study:

  • To review current microbiome-based therapeutic strategies for insomnia.
  • To assess the efficacy and limitations of these interventions.
  • To provide insights for future research directions in this field.

Main Methods:

  • Literature review of studies on gut microbiota and insomnia.
  • Analysis of various microbiome-modulating interventions.
  • Evaluation of technological capabilities and weaknesses.

Main Results:

  • Dietary modifications can influence gut microbiota and sleep quality.
  • Probiotics, prebiotics, postbiotics, and synbiotics show potential in managing insomnia.
  • Fecal microbiota transplantation is an emerging, albeit invasive, option.

Conclusions:

  • Microbiome-based therapies represent a novel approach to insomnia treatment.
  • Further research is needed to optimize these interventions and understand their mechanisms.
  • Personalized microbiome modulation may offer future solutions for insomnia.