Sleep Apnea Has Higher Risk Of Cancer Mortality

Previous studies have linked the sleep disordered breathing (SBD) problems to hypertension, cardiovascular disease, depression and earlier death, but this is the first to find a link to cancer.

Lead author Dr. F. Javier Nieto, chair of the Department of Population Health Sciences at the University of Wisconsin School of Medicine and Public Health commented that the study had subjects with severe SBD had five times higher incidence of cancer deaths, more than just a statistical anomaly. Previous studies in animals have shown similar results, while other studies have linked cancer to possible lack of oxygen or anaerobic cell activity over long periods of time, therefore, it’s possible poor breathing fails to oxygenate the cells sufficiently.

Dr. Nieto, an expert in sleep epidemiology continued:

“Clearly, there is a correlation, and we are a long way from proving that sleep apnea causes cancer or contributes to its growth … But animal studies have shown that the intermittent hypoxia (an inadequate supply of oxygen) that characterizes sleep apnea promotes angiogenesis-increased vascular growth – and tumor growth. Our results suggest that SDB is also associated with an increased risk of cancer mortality in humans.”

via Sleep Apnea Has Higher Risk Of Cancer Mortality.

via Sleep Apnea Has Higher Risk Of Cancer Mortality.

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About Karen Saint Marie

Hi! I'm Karen Saint Marie. I have worked in the fields of health care, nutrition and mental wellness since 1991. Over the past two decades, I became aware that almost everyone is interested in how to feel better, live better and think better. The problem is, most people find it impossible to prioritize their physical and mental health while juggling family, jobs, and community projects. I have helped many individuals and small groups learn to identify, understand and implement better health and wellness practices. Wellness is a many-fold process. To begin, pick a place to start and get the process going. Being healthy in mind and body doesn't mean spending hours every day focused on healthy living. Instead, it is easier to make healthy living a natural and enjoyable part of our lives. Taking care of our minds means putting the right things in our bodies. It means pushing our minds in fun and explorative ways. Learning about the latest neuroscience and psychological research is helpful. It shows us the easiest ways to keep our brains humming along, well into our later years. Taking care of our bodies means being aware of our movements. It means making good choices for healthy foods, even when we eat out for most of our meals. It doesn't have to be hard, and, it can be a lot of fun. Living a great life doesn't have to come at a high price. It just involves knowing what is needed, and then, doing some small part of that every day. You can contact me at karen.saintmarie@gmail.com.

Posted on June 8, 2012, in Cancer, Health, Heart Disease, Research. Bookmark the permalink. Leave a comment.

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