What progressive sleep deprivation does to your body

This video is meant to expand your general knowledge about living a healthy life and is NOT a substitute for seeking medical advice. Please consult with your doctor before making changes in your health practices, diet and self-care.

In this video, chiropractor Dr. Eric Berg, addresses a chronic, modern-day problem – sleep deprivation – and takes us through the impact it has on our body, framed over a 72-hour period.

Health effects after 24 hours without sleep:

• Drowsiness
• Irritability
• Impaired judgment
• Decreased memory
• Increased muscle tension
• Increased risk of accidents

Health effects after 36 hours without sleep:

• Increased cortisol
• Increased insulin
• Decreased growth hormone
• Increased appetite
• Decreased metabolism
• Moodiness
• Increased stress
• Extreme fatigue
• Hormonal imbalance
• Poor reasoning
• Decreased motivation
• Health effects after 48 hours without sleep:
• 30-second microsleep (confusion, disorientation)
• Lowered immune system
• Decreased natural killer cells

Health effects after 72 hours without sleep:

• Profound inability to think
• Can’t pay attention
• Can’t remember details
• Can’t finish projects
• Dispersed
• Very irritated
• Illusions
• Altered perceptions

View the original video here.

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