Did you know the number one symptom of lung cancer is a persistent cough? Other symptoms include bouts of wheezing, shortness of breath, trouble swallowing, blood-streaked sputum, and a hoarse voice.

Did you know 28 percent of all cancer deaths are due to lung cancer and that it's the number one killer among both men and women?

Did you know that Hookahs -- used to inhale tobacco through a water pipe -- let in the same cancer-causing substances as cigarettes and are just as harmful as smoking, despite the fact that many people believe they are safer?

Now you know.

Source: WebMD: the Magazine, March/April 2007

Secondhand smoke rears its ugly head once again -- this time in the form of study results revealing high levels of secondhand smoke in the workplace can double the risk of lung cancer for non-smokers.

Researchers at the University of Illinois at Chicago looked at results from 22 studies conducted in the United States, Canada, Europe, India, Japan, and China. What they found -- and published in the American Journal of Public Health -- is a lung cancer risk 50 percent higher than normal for non-smokers exposed to smoke on the job for more than 30 years. They also found risk increases with level of exposure.

"We believe that our study provides the strongest evidence to date that smoking in the workplace does present a substantial risk to workers -- and particularly to workers who are working in highly exposed areas such as bar workers or restaurant workers," lead researcher Leslie Stayner said.

Previous evidence for increased lung cancer risk caused by secondhand smoke comes from studies of non-smokers married to smokers.

Secondhand smoke -- also known as passive smoke and environmental tobacco smoke -- is smoke from a cigarette, pipe, or cigar as well as smoke exhaled from the lungs of smokers and inhaled by non-smokers. It can cause cancer, respiratory problems, and asthma in non-smokers and is leading to increased efforts by communities to ban or limit smoking in the workplace.

This week in France, bans begin in offices, stores, schools, and hospitals. Come January 2008, cafes and restaurants must also comply with bans. For now, smoking in these areas is permitted in hermetically sealed rooms without any services.

How can that be? I preface this post with the disclaimer that I am not a medical professional. I am open to the possibility of extenuating circumstances. But honestly, if an obese person told me they were living a healthy lifestyle -- eating nutritious meals and exercising vigorously at least three times a week -- I'd be looking over their shoulder for Alice and the hookah pipe smoking caterpillar -- because I'd be under the impression reality had just taken a wavy turn to the left.

According to the Michigan-based health-care research firm Thomson Medstat, in a survey study involving 11,000 people, the majority of obese Americans stated they are living a healthy lifestyle because of healthy living habits and over 75 percent indicated they are involved in vigorous exercise at least three times a week.

To this Dr. David Schutt, from Thomson Medstat said, "There is, perhaps, some denial going on. Or there is a lack of understanding of what does it mean to be eating healthy, and what is vigorous exercise." Ya think? I am certain I may have just alienated over 60 percent of the American population, because that is how many people in this country are considered overweight, according to the Records from the U.S. Centers for Disease Control and Prevention.

I do not get as much exercise as I should. While I am well aware of the benefits of consuming healthy food, I will admit to the enjoyment of the occasional Little Debbie Cosmic Brownie or slice of Funfetti cake with Funfetti frosting because quite frankly, it is cheery food. But I am realistic that the ten extra pounds I am carrying around has to do with the eating more and moving less syndrome, and I cannot imagine anyone who is overweight not realizing or owning up to the reasons for the extra weight. As to extenuating circumstances all I can think is perhaps the survey questions were framed in such a way as to make the results appear as if overweight people live in some foggy realm of denial? What's your take on this topic?