I agree with the walking. Odd for me, but I had my car repossessed in Dec., but had been walking since it quit running. It's been almost 2 months, I still eat and eat more when stressed, but I get out and walk..to the store, the bank, everywhere. I can hop a city bus but I also get off at an earlier stop and walk. (unless it's 15 degrees or raining hard) It helps clear my head and the cold feels good on my face. I feel alive, which helps my depression. Go for it!