29. Stay hydrated

New designer waters promise to do everything from detox the bod to help you sleep. Flow ($25 for 12, at mass-market retailers) has a high pH meant to offset an acidic diet; Dream Water ($4, at mass-market retailers) features anti-sheep-counting melatonin; Dirty Lemon Detox ($87.47 for six; order via text message: +1-587801-1993) contains lemon and activated charcoal to absorb toxins; and Thirsty Buddha All Natural Coconut Water ($2.79, at supermarkets) is an anti-inflammatory

version of the celebrity-fave hydrator.