How do I continue to study when tired?

Also question is, why does studying make me so tired?

#1. And the more we use our brain to perform mentaltasks,the more energy (i.e. glucose) is being used. This results inlessglucose in the blood for other parts of the body, leading youtofeel extreme exhaustion after long hours of thinking.Feedyour brain with the right foods, which leads us to ournextpoint.

Beside above, how can I stay awake while studying? But over the years we've picked up some fantastic tipsabouthow to stay awake during study marathons.

So don't worry about that test because here are 18 topsecretsfor rocking a late-night study session.

1. Use Caffeine Wisely.
2. Drink Some Water.
3. Wash Your Face.
4. Play Some Tunes.
5. Remove All Distractions.
6. Find a Friend.

Secondly, how do you focus when tired?

If you're running on no sleep, try these seven tips tostayawake, focused and on task.

1. Disable all computer distractions.
2. Turn up the tunes that you don't know.
3. Take a short nap.
4. Ingest coffee, Coke, sugar and caffeine.
5. Exercise.
6. Stand up.
7. Slice and dice it.

How do I study continuously?

Having said that here are seven steps you can take tostudylong hours without getting overly tired or drowsy:

1. Prioritize your schedule: take up difficult topics early intheday.
2. Exercise.
3. Steal a nap.
4. Eat to maintain energy levels.
5. Conserve your mental energy.
6. Take regular breaks.
7. If possible, study/ work in daylight.