If you're doing everything right and still can't sleep, something biological may be keeping you awake.
Chronic insomnia and disordered sleep are far more than inconveniences. They directly impair immune function, cognitive performance, hormone regulation, and the body's nightly detoxification processes. When sleep hygiene has been optimized and the problem persists, the cause is usually physiological.
Underlying factors that frequently interfere with sleep include parasitic infections (which are often more metabolically active at night), mold toxicity, nervous system dysregulation, cortisol imbalances, and chronic infections. Identifying and resolving the root cause of poor sleep can produce transformations in overall health that go far beyond simply feeling more rested.