A recent study evaluating the effects of fast-food-based overeating on liver enzymes and liver triglyceride content has been making the news this week. However, most media sources have been incorrectly interpreting the results. The Swedish study, published in the British Medical Association journal Gut, suggests that eating too much fast food can cause liver damage [1].
Living Healthy Isn’t Cost Saving, It’s Cost Effective
February 8, 2008 | by
There are a lot of good reasons for people to lose weight and to quit smoking. However, according to a new study published in PLoS Medicine, saving money on lifetime healthcare costs isn’t one of them [1].
Chiropractic Adjustments and Artery Dissection: Is Your Neck in Safe Hands?
January 28, 2008 | by
Cervicocerebral arterial dissections are increasingly recognized as a cause of stroke, particularly in young people. The term “cervicocerebral arterial” refers to the arteries in the neck and brain, while the term “dissection” refers to a tear in the inner wall of a major artery. An arterial dissection leads to the intrusion of blood within the layers of the artery wall. Depending upon which layers blood collects, an arterial dissection can cause narrowing of the channel within the artery (termed stenosis), which restricts blood flow, or an aneurysmal dilation, meaning a localized, blood-filled bulge in the artery wall.
Lack of Health Insurance Increases Risk of Cancer Death
January 7, 2008 | by
With all the recent discussion and debate by the presidential candidates regarding healthcare issues, I thought a study published last month in CA: A Cancer Journal for Clinicians was quite timely. The study, titled Association of Insurance with Cancer Care Utilization and Outcomes, presents evidence that lack of adequate health insurance coverage is associated with reduced access to care and poorer outcomes for cancer patients [1]. The article further presents data on the association between health insurance status and screening, stage at diagnosis and survival for breast and colorectal cancer.
The Genetics of Panic Disorder
December 19, 2007 | by
A study published earlier this year in the American Journal of Medical Genetics suggests that lymphoblast gene expression may be used to identify biomarkers for panic disorder. Researchers at the University of Iowa evaluated gene expression profiles in lymphoblasts (immature white blood cells) cultured from patients with and without panic disorder and found specific disorder- and sex-related differences [1]. A blood test for panic disorder and other mental health conditions based on the study results is being developed. However, a commercial diagnostic test may be premature as the study results are far from conclusive.
