The new science of social networks is demonstrating how personal interconnections can affect our health. Ideas and habits that influence health for better or for worse can spread through social networks in much the same way that germs spread through communities. An article in the December issue of the Harvard Men’s Health Watch explores how social networks can affect weight and mood. A study of people taking part in the Framingham Heart Study found that among participants who had a friend become obese, their chance of becoming obese rose by 57%. A different study from Framingham showed that happiness can also spread across social networks. Research into social networks could help experts some day use them to improve public health.
Anthony Komaroff, M.D.
Posts by Anthony Komaroff, M.D.
With Veterans Day and Halloween behind us, we are moving full steam ahead to the holidays, the stretch from Thanksgiving to New Year’s Day (or Super Bowl Sunday, depending on your perspective). The holidays can be a wonderful time, full of friends, family, and fun. But they can also generate pressures and situations that undermine health. To help you enjoy a healthy and happy holiday season, Harvard Health Publications is offering three Special Health Reports that focus on common holiday challenges: depression, overuse of alcohol, and healthy eating.
For years, Dr. Anthony Komaroff has answered his patients’ questions one-on-one. With the launch of Ask Doctor K, a daily newspaper column that appears in 450 newspapers, he will be answering questions from people across the U.S and beyond via daily newspaper and the Internet (at AskDoctorK.com). Dr. Komaroff is a practicing physician, Professor of Medicine at Harvard Medical School, and Editor in Chief of Harvard Health Publications. In the column, he will offer clear answers and straight advice to readers’ questions, talk about new treatments that are available today or will be soon, and focus on proven changes in lifestyle that can keep readers healthy, help them cope with chronic diseases, and improve their quality of life.
My colleagues at Harvard Health Publications and I have a mission: to provide accurate, reliable information that will help readers live healthier lives. We work hard to fulfill that mission, and the feedback we get from folks who read our newsletters, Special Health Reports, books, and online health information indicates we are on the right […]
As usual, Harvard Health Publications’ writers and editors have been busy covering a range of health topics. Here is a small sampling. To read more, visit us at www.health.harvard.edu. Health apps. Smart phones like the iPhone and Android aren’t just phones. They are also pocket-sized computers capable of running sophisticated applications, or apps. Hundreds of […]
Crisp autumn weather, flickering jack-o-lanterns, costumed children trick-or-treating—and a good fright or two—make for a great Halloween. What is it about getting scared by a haunted house, a roller coaster, or a bungee jump that some people find exhilarating and others find downright frightening? It could be how you are wired, writes Dr. Robert Shmerling […]