Why Does Sleeping In Just Make Me More Tired?

We can all relate to this, we sleep in some extra, perhaps because we have had a hard night or super-busy week. We sleep extra and wake up groggy and seemingly more tired. What is going on? Is this good? Is this safe?

While for most of us, doing this every once in a while is okay, if it happens too often or we do it too much it could be a sign that something else is wrong, moreover, it could lead to health issues later too.

As a “pre-diabetic”, knowing that oversleeping can increase my chances of becoming fully diabetic is useful. It gets me out of bed.

More information in this Wired article Why Does Sleeping In Just Make Me More Tired?