Apnea • Being • Cause • Caused • Causes • Certain • Coffee • Contribute • Cycle • Depression • Disrupt • Drinking • During • Eating • Even • Feel • Gain • Generally • Harmful • Having • Healthy • Help • Hours • Insomni • Insomnia • Just • Laziness • Less • Lose • Loss • Mental • Much • Necessary • Night • Per • Performance • Popular • Prevent • Problem • Productive • Recovery • Rest • Schedule • School • Sleep • Successful • Than • Various • Work • Yes