The Harvard Chan School’s Walter Willett discusses recent findings on obesity, blood pressure, and smoking.
With parents and kids in back-to-school mode, refocusing on the daily demands of homework, sports, and activities, time spent staring at a screen comes at a premium. Steven Gortmaker, professor of the practice of health sociology at the Harvard T.H. Chan School of Public Health, has been studying how we have used and sometimes abused screen time since the 1980s, when he published one of the first studies linking TV watching to obesity.
Harvard anthropologist Susan Greenhalgh's new book, “Fat-Talk Nation: The Human Costs of America’s War on Fat,” delves deep into the national obsession with thinness.
Scientists at Harvard Stem Cell Institute have found a way to both make more energy-burning human brown fat cells and make the cells themselves more active, a discovery that could have therapeutic potential for diabetes, obesity, and other metabolic diseases.
Researchers call the notion that obesity is driven by either personal choice or the environment a false dichotomy, and suggest that these competing perspectives be merged to show the reciprocal relationship between the individual and the places he or she lives and eats.
Heart disease is the leading cause of death in women in the United States, deadlier than all forms of cancer combined. The good news is that up to 90 percent of heart disease may be preventable.
Framingham Heart Study, PNAS Early Edition, Harvard Medical School Investigators working to unravel the impact of genetics versus environment on traits such as obesity may also need to consider a new factor: when individuals were born.
A Harvard study found that men who did 20 minutes of daily weight training had less increase in age-related abdominal fat than men who spent the same amount of time doing aerobic activities.
Harvard Stem Cell Institute researchers have taken what they describe as “the first step toward a pill that can replace the treadmill” for the control of obesity.
Researchers at Harvard School of Public Health (HSPH) have found a novel mechanism causing type 2 diabetes that could be targeted to prevent or treat the ...
A new study found that two-child families present five times more risk of sibling obesity than single-child homes with an obese parent, which doubles the risk. Obesity risk is even stronger among same-gender siblings.
Three specialists spoke to students about the benefits of intuitive eating in an event at Sever Hall.
Harvard researchers have released the first study to show that the adverse effects of fried foods may vary depending on the genetic makeup of the individual.
Contrary to current popular wisdom, full-fat dairy products may actually be better than low-fat varieties for keeping off weight, says Harvard School of ...
Settling into a comfortable chair to “binge-watch” multiple episodes of your favorite TV show for hours may be hazardous to your health over the long term, ...
A new report suggests that children who are overweight or obese by the time they enter kindergarten have a high likelihood of staying that way as they grow ...
Being overweight or obese does not lead to improved survival among patients with type 2 diabetes. The large-scale study led by Harvard School of Public ...
“Beige fat” cells found in healthy subcutaneous fat in mice play a critical role in protecting the body against the disease risks of obesity, report Harvard researchers at the Dana-Farber Cancer Institute, who say their study findings may have implications for therapy of obesity-related illness in humans.
Obesity is associated with a worse prostate cancer prognosis among men whose tumors contain a specific genetic mutation, suggest results from a new study ...
Controlling blood pressure, serum cholesterol, and blood glucose may substantially reduce the risk of heart disease and stroke associated with being ...
Women with post-traumatic stress disorder (PTSD) gain weight more rapidly and are more likely to be overweight or obese than women without the disorder, ...
A panel discussion held by the Forum at Harvard School of Public Health probed the reasons for the modern epidemic of overeating and its particularly harmful effects on children, who are especially susceptible to food marketing.
By synthesizing the data collected in multiple government-sponsored health surveys conducted in recent decades, researchers from the National Bureau of Economic Research, Harvard University, and the University of Massachusetts were able to measure how the quality-adjusted life expectancy of Americans has changed over time.
Australian scientist Stephen Simpson's locust research has led to insights on human nutrition.
Harvard nutrition experts and leaders of the food industry met this week at the Charles Hotel in Cambridge to discuss recommendations for changing menus of everything from restaurants to cafeterias to prepared foods in an effort to improve the American diet and lessen the environmental impact of the foods we eat.
At age four, Talita Jordan told her mother — a young, single parent — that she wanted to be a doctor. She stuck with the plan, becoming chief resident at ...
Fifty years after its founding, the Harvard School of Public Health’s Department of Global Health and Population took time for reflection and a look ahead on April 25 during an all-day symposium at the School.
Lest you think you’re at the top of the evolutionary heap, looking down your highly evolved nose at the earth’s lesser creatures, Marlene Zuk has a message for you: When it comes to evolution, there is no high or low, no better or worse.
In a study conducted by Harvard and MGH researchers, gut microbes of mice underwent drastic changes following gastric bypass surgery, and transfer of the microbes into sterile mice resulted in rapid weight loss.
The public is very supportive of government action aimed at changing lifestyle choices that can lead to obesity, diabetes, and other noncommunicable ...
In January, when the Journal of the American Medical Association (JAMA) published a meta-analysis of 100 studies that probed the relationship between body mass index and mortality — studies that found slightly overweight people have lower all-cause mortality than normal weight and underweight people — media around the globe trumpeted the news.
Harvard School of Public Health (HSPH) nutrition experts, including Walter Willett, Frederick John Stare Professor of Nutrition and Epidemiology and chair ...
Researchers have discovered in fruit flies a key metabolic hormone thought to be the exclusive property of vertebrates. The hormone, leptin, is a nutrient ...
Sugary cereals, oversized soft drinks, and quarter-pound cheeseburgers are among the unhealthy food choices kids face daily. Junk food, most of it highly processed, and sugar-sweetened beverages are major contributors to the childhood obesity epidemic.
With childhood obesity now affecting 17 percent of American children, the nation is rallying around the concept that serious action is required. Harvard researchers have identified some key triggers for obesity in early childhood.
Researchers at Harvard Medical School and Harvard-affiliated Beth Israel Deaconess Medical Center have found that a type of immune cell plays a role in guarding against obesity, diabetes, and metabolic disease.
In research, treatment, and outreach, researchers from Harvard Medical School are taking on the childhood obesity epidemic in the United States. This is the first in a three-part series.
Experts on the use of bariatric surgery for the treatment of obesity gathered at the Radcliffe Institute for Advanced Study earlier this month for a two-day seminar examining new evidence that stomach surgery for the treatment of obesity has unexpected side effects, including an increased incidence of alcohol abuse among patients.
A fond look back at the memorable events of Harvard's 375th year.
David Butler-Jones, Canada’s chief public health officer, believes that the relatively mild 2009 global flu outbreak might have been as deadly as the 1918 Spanish flu that killed millions, if not for improved scientific, public health, and medical practices.
The twin epidemics of obesity and its cousin, diabetes, have been the target of numerous studies at Harvard and its affiliated hospitals and institutions. Harvard researchers have produced a dizzying array of findings on the often related problems.
Daniel Lieberman Professor of Human Evolutionary Biology
Susan Greenhalgh, a new professor in Harvard’s anthropology department, studies China’s controversial one-child policy, finding lessons for American health policymakers, too.
All-star Harvard faculty members at “Harvard Thinks Big” dazzled and provoked their audience in 10-minute talks Thursday that framed major questions about happiness, stem cell growth, runaway obesity, and the exploding American prison population.
Synaptic plasticity — the ability of the synaptic connections between the brain’s neurons to change and modify over time — has been shown to be a key to memory formation and the acquisition of new learning behaviors. Now research reveals that the neural circuits controlling hunger and eating behaviors are also controlled by plasticity.
In a first-of-its-kind study, Harvard researchers have shown that cooked meat provides more energy than raw meat, a finding that challenges the current food labeling system and suggests humans are evolutionarily adapted to take advantage of the benefits of cooking.
Panelists at a Harvard School of Public Health Forum Oct. 20 said that changing agriculture policy may be necessary to reform the nation’s diet, which is blamed for worsening current epidemics of obesity and diabetes.
Two decades after the Americans with Disabilities Act went into effect, people with disabilities continue to face difficulties meeting major social needs, including obtaining appropriate access to health care facilities and services.
Harvard College freshmen got their first taste Aug. 26 of the world of ideas awaiting them over the next four years in a talk by Professor Nicholas Christakis, who delivered the 2011 Opening Days Lecture, "Connected: The Surprising Power of Our Social Networks and How They Shape Our Lives."
The global obesity epidemic has been escalating for decades, yet long-term prevention efforts have barely begun and are inadequate, according to a new paper from international public health experts published in the Aug. 25 issue of the journal The Lancet.