https://www.naturalnews.com/2025-09-15-study-links-172-diseases-to-sleep-deprivation.html
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Forty-two diseases saw risk DOUBLE with poor sleep, including:
Parkinson's (3.36x higher risk)
Pulmonary heart disease (4.9x higher risk)
Liver fibrosis (2.57x higher risk if asleep after 12:30 AM)
Type 2 diabetes (1.6x higher risk)
Gangrene (2.61x higher risk)"