a computer of a line of lower-end laptop computers formerly manufactured by apple computer.
good sleep hygiene means you go to bed at the same time every night, ideally before 10:30 p.m. — not one night 2 a.m. and another night 7 p.m.; you sleep at least eight hours a night; and you wake at the same time in the morning. since many folks with bipolar disorder have sleep disorders, a nighttime routine is often needed. for example, i shut down my computer at 8 p.m. and try not to check my emails or messages on my phone. reading a disconcerting email at 9 p.m. will keep me up all night. it takes me a good two hours to calm down, so i get out the lavender oil around 8:30 p.m., pull out a real book (not an ibook), and begin to tell my body it needs to seriously chill out. everydayhealth.com