What foods or drinks should I take or avoid to reduce my risk of a sleep disorder?

What foods or drinks should I take or avoid to reduce my risk of a sleep disorder?

Avoid the following:

• Caffeinated drinks such as soda and coffee in the late afternoon or evening.
• Diet pills.
• Decongestants.
• Antidepressants (these can suppress REM sleep, but never discontinue antidepressants without permission from your healthcare provider).
• Tobacco.
• Alcohol.