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.
Instead of staring at the clock, look to supplements that help coax the mind to sleep, such as: Magnesium: This multipurpose supplement helps to relax the body while also easing anxiety. The starting dose of magnesium is usually 200 mg and is best in a glycinate or chelate form. Take at least one hour prior to bedtime. Melatonin: For those who have trouble falling asleep, melatonin is a natural time shifter. It will help patients fall asleep and is also taken one hour prior to bedtime.