my biofeedback experience
Hi all,
Last year my university was looking for study volunteers for people interested in treating depression in a non-invasive/non-drug manner. It was free (free is good!), and I was searching for some help in treating my depression, so I answered their call. They hypothesized that biofeedback could lessen the effects of depression on general mood and activity levels. This was done via questionnaires, self-reports, etc.
So basically I was hooked up to an array of sensors for heart rate, breathing rate, blood pressure and body temperature. The biofeedback computer display was very interesting and the techniques were easy to follow. Basically I had to be conscious of breathing rates, and alter my breathing rates according to the computer prompts. Each session lasted about 40 minutes. After 12 weeks of 1x/week visits, the study leader said I did report better mood, increased activity levels, "pleasure" in life, etc. But I asked her how could they account for the seemingly confounding effects of doing these relaxation techniques (mindful breathing, etc) in a dimly lit room, which was quiet, and had nice pictures for me to look at and a really comfy chair in which to sit. The study leader was really pleasant too, and I enjoyed my conversations with her immensely. I don't remember the exact answer, but it was somewhere along the lines of "that's for a future study".
Nevertheless, I can't say that these techniques really helped, other than I can control my breathing rate for 10 min at a time. But the effect of the person doing the tests, the conditions within the test area I found very "soothing" has just as much chance of affecting my self-reported feelings as anything else during that time. Even taking the initiative to do something about my depression could be a factor.
So to echo many others who have touched on this topic - the situational effects maybe the valuable factors in helping to treat depression (albeit a mild form).
These days I do make sure to get daily doses of puppy love from my elderly dog as well
