Do you feel sleepy whenever you sit to study?
If yes, then
follow this small and inexpensive trick.
Include half a beetroot (raw) in your lunch
But remember that it should not be boiled or cooked in any form. It has to be eaten in raw form as salad.
Because Beets contain nitrates, which may help increase blood and oxygen flow to the brain, which in turn kicks off that sleepy feeling and makes you more focused and concentrated.
Don’t take my words. Search on Google
Hope you stay awake and study well !