Sleep is often sacrificed in the pursuit of productivity. Medical evidence shows this trade-off is costly. Chronic sleep deprivation disrupts mental health, weakens immunity, impairs metabolism, and increases the risk of accidents and chronic disease.

Insomnia is not just difficulty falling asleep. It includes trouble staying asleep, waking too early, or feeling unrefreshed despite adequate time in bed.

Why sleep loss affects the whole body

Sleep regulates hormones, memory consolidation, emotional processing, and immune repair. Persistent disruption increases the risk of anxiety, depression, diabetes, obesity, and heart disease.

Common causes of insomnia

• Chronic stress and anxiety
• Irregular schedules
• Excessive screen exposure
• Stimulants such as caffeine or nicotine
• Underlying medical or mental health conditions

When poor sleep needs medical review

• Insomnia lasting more than several weeks
• Daytime impairment or accidents
• Loud snoring or breathing pauses during sleep
• Dependence on sleeping pills

Restoring healthy sleep

Effective treatment targets behaviour, environment, stress, and underlying illness. Sleep is a health foundation, not a luxury.

Bottom line: Chronic sleep loss quietly damages health. Protecting sleep protects life.