Human Brain Structure. The human brain is comprised of a number of different regions. Each of these regions are vitally important with highly specialized functions. The central part of the brain includes the brain stem and the midbrain. The function of the midbrain and has been largely preserved over years of evolution.
Get over jet lag. When you travel, you can take melatonin to help with jet lag, which is daytime fatigue that occurs when changing time zones. The first night you arrive at your destination, you can take 0.5 to 5 mg of melatonin. Taking it can help you sleep and reset your sleeping patterns to match the new time zone you traveled to.
If 1 mg of melatonin isnât enough, your body may be telling you to add other methods to help your sleep. If youâve been taking melatonin for longer than two weeks: This may be a sign that your bodyâs sleep issues come from another problem, like stress or depression, that must be addressed differently. How should I take melatonin? Take 0.3 -1 mg of melatonin 90 minutes before you go to sleep. This amount of time will allow your brain to recognize the melatonin you took and make you feel sleepy. Before you go to bed, it may be helpful to keep the lights down and turn off a nearby television or computer, as light exposure actually inhibits your body from using its own natural melatonin.