Try doing a 24 hour water fast. It will feel awful during the fast, but you may notice your mind is sharper the next day after a good sleep. Cleans out the cobwebs at a cellular level (autophagy). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3106288/
EDIT: I'm getting rate limited so cannot reply to the comment below.
Water fast means only drinking water. Tea or coffee is acceptable if black (meaning without milk or sugar).
"Water fasting is a type of fast during which you're not allowed to consume anything except water."
I would never do a fast that cuts out water/liquids. That is stupid.
EDIT: I'm getting rate limited so cannot reply to the comment below.
Water fast means only drinking water. Tea or coffee is acceptable if black (meaning without milk or sugar).
"Water fasting is a type of fast during which you're not allowed to consume anything except water."
I would never do a fast that cuts out water/liquids. That is stupid.