Archive · 20 Sep 2026
Insomnia Emerges as Public Health Crisis Linked to Chronic Disease
Insomnia means having trouble sleeping even when there is enough time to rest.
Occasional sleeplessness happens to many people, but long-lasting insomnia can harm the body.
Sleep helps the brain remember things and gives the body time to repair itself.
When sleep is repeatedly interrupted, the heart may not get enough recovery time.
Poor sleep can also affect blood sugar and appetite, raising the risk of diabetes and obesity.
It can make emotions harder to manage and is linked with anxiety and depression.
Sleep disruption may also affect the kidneys and cause more nighttime urination.
Many night-shift workers must stay awake while their bodies are prepared to sleep.
The article says that insomnia can quietly create conditions in which chronic diseases develop over time.
Chronic insomnia involves persistent difficulty falling asleep, staying asleep, or waking too early despite having time to rest.
Sleep disruption can impair concentration, productivity, emotional stability, and overall quality of life.
The article links chronic insomnia with higher risks of cardiovascular disease, high blood pressure, diabetes, obesity, depression, and kidney problems.
Night-shift workers and other essential personnel help society function while working against the body’s biological clock.
Disrupted sleep may increase nighttime urination and contribute to the progression of chronic kidney disease in susceptible people.
- Who
- People experiencing chronic insomnia, including night-shift workers and other overnight personnel, are affected.
- What
- The article describes insomnia as a growing public health crisis associated with disrupted biological rhythms and chronic disease risks.
- When
- The issue is described in the context of modern life and the 21st century.
- Where
- The article is datelined Ooty and discusses workplaces and public services operating during nighttime hours.
- Why
- Persistent sleep disruption may interfere with cardiovascular, metabolic, emotional, immune, and kidney functions.
- Condition
- Chronic insomnia is persistent difficulty falling asleep, staying asleep, or waking too early despite adequate opportunity for rest.
- Associated risks
- The article links insomnia with cardiovascular disease, diabetes, obesity, depression, and kidney disease.
- Biological clock
- Disrupted sleep can interfere with the body’s circadian rhythms and normal organ functions.
- Heart effects
- Poor sleep may make high blood pressure more likely by reducing the heart’s nightly recovery period.
- Metabolic effects
- Sleep loss can reduce insulin sensitivity and alter appetite-regulating hormones.
- Kidney effects
- Sleep disruption may increase nighttime urination and contribute to kidney deterioration in susceptible individuals.
- Affected workers
- Healthcare professionals, emergency responders, police officers, factory workers, and other night-shift workers may work during normal sleeping hours.