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Plasma Metal Concentrations and Incident Coronary Heart Disease in Chinese Adults: The Dongfeng-Tongji Cohort
Conclusions: Our study suggested that incident CHD was positively associated with plasma levels of titanium and arsenic, and inversely associated with selenium. Additional research is needed to confirm these findings in other populations. https://doi.org/10.1289/EHP1521 Received: 22 December 2016 Revised: 17 September 2017 Accepted: 19 September 2017 Published: 19 October 2017 Address correspondence to T. Wu, or A. Pan, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13 Hongkong Rd., Wuhan 430030, Hubei, China. Telephone: +86-27-83692347. Email: wut@mails.tjmu.edu.cn or p...
Source: EHP Research - October 20, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Research Source Type: research

Don’t shrug off shingles
If you had chickenpox as a kid, there is a good chance you may develop shingles later in life. “In fact, one in three is predicted to get shingles during their lifetime,” says Dr. Anne Louise Oaklander, director of the Nerve Unit at Harvard-affiliated Massachusetts General Hospital. The same varicella-zoster virus that causes chickenpox also causes shingles. After the telltale spots of chickenpox vanish, the virus lies dormant in your nerve cells near the spinal cord and brain. When your immunity weakens from normal aging or from illnesses or medications, the virus can re-emerge. It then travels along a nerve to trigge...
Source: New Harvard Health Information - February 18, 2016 Category: Consumer Health News Authors: Matthew Solan Tags: Healthy Aging Infectious diseases Vaccines Source Type: news

E-cigarettes: Good news, bad news
Follow me at @JohnRossMD Americans are confused about electronic cigarettes. A recent poll showed that the public was about evenly split between those who thought that electronic cigarettes, or e-cigarettes, were less harmful than conventional cigarettes, and those who believed that e-cigarettes were as bad as or worse than regular cigarettes. Unfortunately, there is no long-term safety data about e-cigarettes. What information we do have suggests that e-cigarettes have a complex mix of potential harms and benefits. E-cigarettes: Less deadly than regular cigarettes First, the good news: e-cigarettes are almost certainly le...
Source: New Harvard Health Information - July 25, 2016 Category: Consumer Health News Authors: John Ross, MD, FIDSA Tags: Behavioral Health Cancer Lung disease Prevention Smoking cessation Source Type: news

Reflections on the Future of Medicine
Recently, I traveled through China. I climbed mountains, hiked through forests, crossed deep valleys. I visited cities of every size. I floated across lakes and traveled beautiful shorelines churning with life. As a man of a certain age, I began to compare the permanence of the timeless landscape with the evanescence of my own existence. Yet, as a scientist, I knew these reflections were flawed. Scientists are trained to think in terms of aeons, millenia, and lifetimes. Consider the paradox. Is it the solid mountain or fragile the forest that is permanent? Is it the massive shoreline cliffs or the teeming shore life that...
Source: Science - The Huffington Post - January 9, 2017 Category: Science Source Type: news