Long term perspective Daytime sleepiness  is the result of a lack of  sleep  at night. Everyone has their own  sleep  rate. That’s why you need to independently determine when to go to bed so that it is easy to wake up in the morning and be productive during the day. For this reason, proper nutrition will also help you  sleep  better. Do not overeat at night and do not eat heavy meals at dinner. So, your body will be able to rest better, and you will soon fall asleep and wake