The statement about bipolar disorder which is true would be that periods of depression usually last longer than do periods of mania - b. This, however, is dependant on the person and whether/how he has been diagnosed and in which time of lie as it may vary.
To Much Sugar and low source of fruits and veggies. Also can be a genetic thing that can run in your blood line.
Depends on what snacks. If it is unhealthy then no/false. If it is healthy then it is true.
Drugs are not a topic to be thinking about, I VERY MUCH WORRY YOU ARE ASKING NOT BECAUSE OF SCHOOL!!!