Related Experiment Video

Updated: Aug 7, 2026

Meta-Analysis of the Effectiveness and Safety of Shugan Jieyu Capsules for the Treatment of Insomnia
04:34

Meta-Analysis of the Effectiveness and Safety of Shugan Jieyu Capsules for the Treatment of Insomnia

Published on: February 17, 2023

[Monthly distribution of insomnia patients' birth]

Yang Sun1, Zhi-Jie Yang, Dong-Sheng Fan

  • 1Department of Neurology, Third Hospital of Peking University, Beijing 100083, China.

Zhonghua Yi Xue Za Zhi
|June 27, 2006
PubMed

Insights

Individuals born in November, December, or January have a higher risk of developing insomnia. This study found a significant association between month of birth and insomnia susceptibility.

Area of Science:

  • Sleep Medicine
  • Chronobiology
  • Epidemiology

Context:

  • Insomnia is a prevalent sleep disorder affecting millions worldwide.
  • Understanding potential risk factors, including birth timing, is crucial for prevention and treatment.
  • Previous research has explored various factors, but the link between birth month and insomnia remains underexplored.

Purpose:

  • To investigate the association between the month of birth and the prevalence of insomnia.
  • To compare the monthly birth distribution of insomnia patients with that of healthy individuals.

Summary:

  • A study of 1020 insomnia patients and 13254 healthy newborns revealed a statistically significant difference in birth month distribution.
  • Insomnia patients were more likely to be born in November, December, and January (37.9%) compared to May, June, and July (17.4%).
  • No significant differences in birth month distribution were observed between sexes or among healthy newborns.

Impact:

  • Identifies specific birth months associated with increased insomnia risk.
  • Suggests potential biological or environmental factors linked to birth timing may influence insomnia susceptibility.
  • Provides valuable insights for public health initiatives and personalized sleep medicine approaches.
Abstract

More Related Videos

Heat-sensitive Moxibustion as a Traditional Chinese Medicine Therapy for Chronic Obstructive Pulmonary Disease Combined with Insomnia04:59

Heat-sensitive Moxibustion as a Traditional Chinese Medicine Therapy for Chronic Obstructive Pulmonary Disease Combined with Insomnia

Published on: May 30, 2025

Related Concept Videos

Insomnia01:27

Insomnia

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...
Management of Insomnia01:19

Management of Insomnia

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...
Insufficient Sleep and Sleep Deprivation01:13

Insufficient Sleep and Sleep Deprivation

Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Nightmares and Night Terrors01:18

Nightmares and Night Terrors

Nightmares and night terrors represent two distinct types of sleep disturbances that differ in timing, characteristics, and the sleeper's recall of the event. Nightmares are vivid, disturbing dreams that usually awaken the sleeper from REM sleep, a stage of sleep where brain activity is high, and dreams are most frequent. Upon awakening, individuals often have detailed recollections of their nightmares, which can include themes of threats to survival, security, or self-esteem.
Nightmares often...
Narcolepsy01:07

Narcolepsy

Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.
Blind Procedures02:07

Blind Procedures

Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which child was...