Review: Withings Aura Sleep Tracker

Between never-ending Netflix binges and Kindles full of page-turners, we have plenty of distractions to keep us up at night. But you’ll surely regret that decision the next morning if you have a full day of work ahead of you. No matter the cause for your late-night habits, a lack of sleep can be a serious problem for many people–it can make you more likely to have car accidents, make you forgetful, lead to weight gain, and precipitate other health problems. Yet a recent study says that too much sleep can double your risk of stroke. So what’s a person to do?

Withings’ $300 Aura is a device that monitors your sleep, helping you determine if you sleep too little or too much. The Aura also offers sleep programs, with colored lights and sounds to help you fall asleep, and to help you wake up when you are in a light sleep phase. Withings claims that the reddish light the device emits before you go to sleep encourages your body to create melatonin, which helps you fall asleep. Conversely, the bluish light it emits while waking you inhibits melatonin, increasing your alertness.

Read the rest of my review on Macworld.