Zzzs

The harder you try to sleep, the greater the chances you'll end up gnashing your teeth all night rather than stacking some Zzzs.

When you want to catch some zzzs, carry foldable eye shades, foam or silicone ear plugs, an inflatable neck pillow […]

Despite legendary high-achieving short sleepers, including Bill Clinton and Margaret Thatcher, going without zzzs is far more likely to make you fat, grumpy and ineffective than to get you a promotion or a Nobel Prize (or help you keep your current job).