Hi again. When doctors talk about the other half, they sometimes mean the factors that "you" control, those things you do that influence sleep, both positive and negative. Maybe this is what your doctor means? Here are some ideas to help you think about this and to discuss perhaps. "The other half" your doctor is talking about may mean the part you contribute, those actions that factor into either a good night's sleep/or a disturbed one.
Here are two examples of people I know who used to have troubled nights:
2) One liked to watch tv and snack all evening on high fat and high salt foods, such as processed foods like cheese slices and packaged foods, pretsels, cheesies, chips and dip, things that are high in fat and salt. He watched TV shows about crime and cops if possible, etc. He loved them. He smoked like crazy in the evening during those high-tension shows and often cooked his supper somewhere in the break between 10 PM and midnight. Then he hit the sack as soon as the news, followed by a late night horror or action film ended.
3) A second person liked to chat all evening. She met a constant chat partner online and she thought she'd finally found a true friend. However, when they left the chat room, the two of them usually gossiped for an hour or so about someone else and there was a lot of negative criticism and judgment and complaining. This second person would sometimes then fire off some angry and sometimes quite mean-spirited emails if she was upset enough. When bedtime came, she popped a pill and crashed, usually in a troubled mood.
That was their suppertime to bedtime routine and pattern.
What can be done? It can help if people with disturbed sleep examine their supper-to- bedtime routines to see
1)what activity level
2)what food
3)what liquids come into play, and yes, even
4)what thought patterns and behaviors happen during the evening that could interfere with sleep.
(This list isn't complete. It's off the top of my head.)
What can they do to help themselves? That's really important. First, think of your own supper-to-bedtime routine. What is your own pattern? Make a note of some of the ideas if they apply and of the possible things you could do to help yourself. Can you 1) lessen or 2) change some