Two times a year I get a new toothbrush and flip my mattress.  The daylight savings time change is an easy reminder to do this.  I've also started twice a year with a detox regiment.   One week has passed and I can tell the difference already in the way I feel, how I think (way less muddled) and even in how I look – my face definitely looks more youthful.  Whether you keep to the clock to remind you that …