If you're running low on cash, try saving by finding free samples. Our faves include the makeup and beauty samples at Sephora, chowing down on fresh veggies at the farmer's market and snagging CDs and books from the local library.

Tomorrow is the second presidential debate. As you watch, pay close attention to the candidates' views on specific issues, then list them under three columns: Agree, Disagree and No Opinion. Who is more in line with your thinking?

Treat and prevent back pain by building strength and flexibility. Even though you probably want to crawl into bed, laying around can cause weakness and stiffness. Light exercises, like many used in yoga, are a great way to relieve and prevent back pain.

Need a mood boost? Certain foods have been shown to increase serotonin in your brain. Chow down on some lean protein (beans work too) and a few hours before your next meal, eat a carb like a slice of whole wheat bread. You'll be feeling better in no time.