How Much Sleep Do You REALLY Need?

How much sleep do you really need? Consistently getting a good night's sleep is critical for ongoing health. But what exactly is a “good night’s sleep”? And are you getting it? Everywhere you read that you need “8 hours sleep” .If you are not getting 8 hours of sleep every night, you might feel concerned. But is that true that you need 8 hours of sleep? Let’s find out; How much sleep do you really need?