Heartburn has never really been considered a major health concern. It has been considered uncomfortable and annoying and troublesome -- yet still only a harmless nuisance. In recent studies, though -- summed up in the September 2006 Oprah magazine -- heartburn has been linked to a deadly form of esophageal cancer. Apparently, people who experience heartburn one time per week or more have a fivefold or greater risk of adenocarcinoma of the esophagus -- a cancer with incidences jumping as much as 500 percent over the past 40 years. Experts insist, however, that adenocarcinoma is still rare. One doctor states that 40 percent of Americans have heartburn once per month -- yet only 8,000 to 9,000 people develop this specific cancer each year.

For the unfortunate few who do go on to contract cancer, there is hope in a surgical procedure to remove the cancer and part or all of the esophagus and nearby lymph nodes -- which can dramatically increase the odds for survival. For most of us, a bit of heartburn does not signal an eventual cancer diagnosis. It just means we might need to self-treat the symptoms with over-the-counter remedies. And a recent review at Stanford suggests that sleeping with your head elevated can reduce reflux pain.

You should see a doctor if your heartburn results in a consistent burning sensation, difficulty swallowing, or vomiting.

Apple CEO Steve Jobs delivered a commencement speech at Stanford University on June 12, 2005. It was about following curiosity and intuition, about looking back and connecting the dots in life, about beginnings and endings, about death. Jobs, a survivor of pancreatic cancer, knows a thing or two about facing death. And the words he chose to relate his life-threatening experience to a crowd full of hopeful graduates are powerful and inspiring. I could paraphrase his message -- but surely something would be lost in my translation. So here is a bit of what he said -- word for word.

Magic or medicine? That's the question nurse practitioner Kathy Turner at the Stanford University School of Medicine wants to find the answer to and is currently conducting a study of touch therapy. The therapy is described as a noninvasive form of energy-balancing work that aims to promote deep relaxation and is attributed with easing nausea, fatigue, feelings of fear and worry, pain, and lymphedema. According to practitioners of touch therapy, a person's body is surrounded by a field of energy, and unblocking the body's energy flow can aid in healing and maintaining health. For many in the Western medical community, it is pure hooey. But the centuries old philosophy and practice involving a body's energy fields is deeply rooted in Eastern medicine.