Nutritious meals are number one in the battle against fatigue. Munch on fruit when you need a snack. Avoid too much caffeine. You may want to try perking yourself up with a high potency vitamin B complex, Fifty mg. Of B15 with each meal is said to help.
Cayenne pepper is another natural stimulant.
You can mix a teaspoon in hot water or take it in capsule form. Get your proper rest. If you are not getting enough at night, take a break and nap during the day. Or perhaps before you head out at night if youre a late night partygoer. Keep in shape with exercise.