Just simple to explain , If you're continuously using mobile battery will drain & you need to charge for reusing.. in same way you body needs refreshment :) haha hope i explained in good way
We are easy to feel tired and lack of energy in our activities. You once wondered why our body needs sleep. Some facts about why our body needs sleep. Sleep reasons that help the body to do a better way. When we sleep, our bodies relax and our brains get enough time and opportunity to clean all the junk files from our brains. thoughts, worries, tensions that we will accumulate as long as we are awake.
Sleep is very important for our mind to maintain mental stability, because it helps the brain to function in a better way when relaxed.
Sleep helps our body to rest and get ready for the next day. This refreshes us and makes us energetic. This is very important because our body needs to relax. All in this world also need sleep not only humans who need sleep.
We need sleep for a few reasons. First of all, we need rest. That's crucial for every person. Buh while we rest, our bodies don't just shut down. The brain processes all the info and memories gotten during the day before completely storing them in the brain.
Lots of other stuff go down while we sleep like digestion buh the memory storage is the most unique one