Some say the early bird catches the worm, while some studies suggest that night owls have better cognitive function (intelligence, reasoning, and memory) compared to early risers. Personally, I'm not a huge fan of rising early. You'd think that after waking up early all my life — first as a student and then as a mum — I'd be used to it by now. But nope, I firmly belong to the sleep-in brigade. Are you an "Early to bed, early to rise" sort, or a "Stay up late and sleep in" night owl? If you're not an early bird, check...