I recently read "Why we sleep" by Matthew Walker (a sleep scientist) and he advises to aim for at least 7.5 to 8.5 hours of sleep, as getting consistently less will lead to all kinds of detrimental effects on your health, as some others have already pointed out.
I recently read "Why we sleep" by Matthew Walker (a sleep scientist) and he advises to aim for at least 7.5 to 8.5 hours of sleep, as getting consistently less will lead to all kinds of detrimental effects on your health, as some others have already pointed out.