The sleep epidemic in America can be caused by a variety of factors. Some potential factors include:

1. Technology: The widespread use of electronic devices like smartphones, tablets, and computers can disrupt our natural sleep patterns. The blue light emitted by these devices can suppress the production of melatonin, a hormone that helps regulate sleep.
2. Work-related stress: Many Americans work long hours or have high-stress jobs, which can make it difficult to unwind and fall asleep at night.
3. Poor sleep habits: Some people may have poor sleep habits, like irregular bedtimes or an inconsistent sleep environment, which can make it difficult to get a good night’s rest.
4. Medical conditions: Certain medical conditions, like sleep apnea, restless leg syndrome, or chronic pain, can interfere with sleep.
5. Environmental factors: Noise, light pollution, or uncomfortable temperatures can make it difficult to fall or stay asleep.
6. Lifestyle factors: Diet, exercise, and alcohol and caffeine consumption can all have an impact on sleep.