2. You get ready in the dark
Open the blinds or curtains immediately after waking up. One study in the journal PLOS One found that blue light waves from the early morning sun boost your metabolism and help your body wake up. Even 20 to 30 minutes of daylight is enough to affect your body mass index.
3. You don’t make your bed
It may sound strange, but it’s true. A study by the US National Sleep Foundation revealed that people who reported making their beds also reported better sleep overall.
After all, healthy sleep is the optimal way toward a healthy weight.