Twenty years on from the terrible event itself, weight loss may reduce the risk of lung disease among 9/11 first responders, a new study suggests.
"Our findings should reassure World Trade Center first responders that there are steps they can take to protect their lungs even decades after exposure," said co-lead author Dr. Sophia Kwon. She's a fellow in the Division of Pulmonary, Critical...
Weight-loss surgery can be a double-edged sword for obese women who want to shed pounds before becoming pregnant: New research shows it lowers the risk of some complications, but it may increase the risk of others.
Investigators followed more than 20,000 women in California who became pregnant between 2007 and 2018. Of those, 9.3% had weight-loss (bariatric) surgery before their pregnanc...
Some people severely ill with COVID-19 may struggle to regain lost weight for months afterward, a new study shows.
While COVID-19 is primarily a respiratory illness, it's become clear that the infection can wreak havoc on the body in many ways. Gastrointestinal (GI) symptoms -- like nausea, diarrhea and even bleeding in the digestive tract -- are among the manifestations.
People with type 2 diabetes face heightened risks for heart attack and stroke, as well as progressive kidney disease. But a new once-a-week injected drug called efpeglenatide could greatly reduce their odds for those outcomes, new research shows.
The clinical trial was conducted in over 28 nations and involved more than 4,000 patients with type 2 diabetes.
Over two years, patients ...
Robert Preidt and Ernie Mundell HealthDay Reporters
Losing weight is hard, but many weight loss supplements promise to make the journey easy. Unfortunately, there's little high-quality research to back these claims, a new study shows.
Hundreds of weight loss supplements like green tea extract, chitosan, guar gum and conjugated linoleic acid are being hawked by aggressive marketers. And an estimated 34% of Americans who want to lose weight ...
The American South and Midwest are home to the highest obesity rates in the nation, but a new study reveals that severely obese residents of those regions are the least likely to choose lifesaving weight-loss surgery.
"Bariatric surgery has been shown to provide long-term weight loss, sustained improvements in cardiovascular and metabolic health, and even prolonged longevity," noted ...
Could exercise that uses slow movements and breathing, like tai chi, do as much for trimming belly fat in older adults as aerobic exercise?
It might. A new study found that individuals aged 50 and up who practiced tai chi for 12 weeks lost about as much waist circumference as older adults who did conventional exercise (such as aerobics and strength training).
An aggressive weight-loss program not only achieves remission of type 2 diabetes, but may also end the need for blood pressure medications, new research shows.
"Our study shows that, in addition to possible remission from type 2 diabetes, there are other very important health benefits, as weight loss is a very effective treatment for hypertension [high blood pressure] and its associated s...
You're getting no real benefit from taking weight-loss supplements like garcinia cambogia, green tea extract, glucomannan, conjugated linoleic acid or chitosan, two new reviews show.
Most of the clinical trials studied didn't show these supplements producing any weight loss among users, the researchers said. In the rare cases where people did lose weight, they didn't drop enough pounds to...
Widely used diabetes and obesity drugs don't increase the risk of breast cancer, a new study indicates.
The drugs -- called glucagon like peptide-1 receptor agonists or GLP-1 RAs for short -- are effective in treating type 2 diabetes and obesity and in reducing heart disease. But some previous studies have suggested a possible link between them and breast cancer.
For some people with gastroesophageal reflux disease (GERD), also known as chronic heartburn, a switch to a healthier lifestyle could offer real relief from symptoms,.
New research shows that following a five-step plan -- not smoking, eating well, exercising, limiting coffee, tea and soda, and maintaining a healthy body weight -- may relieve reflux in many patients. Others may have less n...
While childhood obesity is a significant challenge, German researchers have uncovered some hopeful news while investigating the impact of genes.
Though some "obesity genes" do play a minor role in the success of weight loss interventions, environmental, social and behavioral factors make the biggest difference, according to a new study from the Technical University of Munich.
Sleeve gastrectomy, a procedure used to help obese people lose weight, may damage the bones of teen patients, a new study finds.
"Childhood obesity is a major public health issue that has increased over the last 10 years," said researcher Dr. Miriam Bredella, a professor of radiology at Harvard Medical School. "Sleeve gastrectomy is the most common bariatric surgery procedure performed in...
No doubt you've heard friends lament they couldn't eat bread because they were on the Keto diet, or maybe it was Paleo, or a low-carb plan or perhaps they were forgoing gluten. It's hard to keep track.
That's because lots of Americans are following a special diet. On any given day, about one in six Americans reports eating a "special" diet, a new U.S. government study finds.
An experimental antibody drug that targets one of the body's key metabolism regulators may help obese people lose weight -- at least briefly.
That's one finding from an early study that tested the injection drug, which mimics the effects of a natural hormone called fibroblast growth factor 21 (FGF21). In the body, FGF21 helps govern metabolism, calorie-burning and food intake.
Obesity is tied to premature death, but researchers have found that weight-loss surgery can add a few years to your life.
In a study involving more than 4,000 obese people, those who had obesity, or bariatric, surgery lived three years longer on average than those who didn't. But life expectancy was nearly six years less than for non-obese individuals.
Weight-loss surgery significantly reduces the risk of pancreatic cancer in obese people with diabetes, a new study finds.
For the study, the researchers analyzed 20 years of data from 1.4 million people, including more than 10,000 who'd had weight-loss surgery. About three-quarters of those who had weight-loss surgery were women.
More and more people are turning to "intermittent fasting" to lose weight, but the jury is still out on whether the tactic works.
In a new clinical trial, researchers found that one type of intermittent fasting did help overweight and obese adults drop a couple of pounds over 12 weeks. But they fared no better than a comparison group who ate whenever they wanted.
Lifestyle interventions can help people lose weight, but experts have worried whether such programs can work in low-income communities where obesity rates can be high and access to health care can be limited.
A new study found that when these programs are made accessible, meaningful weight loss can be achieved.
Heart attack survivors are more likely to lose weight if their spouses join them in shedding excess pounds, new research shows.
"Lifestyle improvement after a heart attack is a crucial part of preventing repeat events," said study author Lotte Verweij, a registered nurse and Ph.D. student at Amsterdam University of Applied Sciences, in the Netherlands. "Our study shows that when spous...
Obesity can kill, contributing to the development of cancer, heart disease and diabetes. But losing weight before middle age arrives can help prevent early death, a new study shows.
The researchers tracked health data for more than 24,000 people, considering obesity, weight loss and risk of early death. The study found that people who were obese at age 25 but lost weight between earl...
Although many people can lose weight, few maintain the loss. Could individual telephone support be the key to keeping extra pounds at bay?
New research suggests that telehealth counseling after weight loss may be just the support that people in rural areas need to maintain their weight loss long-term. At the 12-month point in the study, people who had individual telephone counseling ...
If you're a middle-aged woman, it's not too late to make lifestyle changes that could significantly reduce your risk of stroke, researchers say.
"We found that changing to a healthy lifestyle, even in your 50s, still has the potential to prevent strokes," said lead author Goodarz Danaei, an associate professor of cardiovascular health at Harvard T.H. Chan School of Public Health.
The more fit you are when you start a weight-loss program, the more weight you could lose, a new study says.
"This research could help us improve the design of our weight-loss programs and suggests that adults with very poor fitness may benefit from additional exercise support during a weight-loss program to achieve higher levels of moderate-to-vigorous physical activity and improve l...
Weight-loss surgery is associated with a significantly lower risk of heart attack, stroke, heart failure and death, a new study reveals.
The study included more than 7,400 severely obese people, average age 36, in Denmark who had not suffered a heart attack or stroke. Half of the participants had weight-loss ("bariatric") surgery and half did not (the "control" group).
From weight loss to physical activity, lifestyle changes are effective, yet underused strategies to manage atrial fibrillation, according to a new scientific statement from the American Heart Association (AHA).
Atrial fibrillation -- also known as a-fib or AF -- is an abnormal heart rhythm affecting more than 2.7 million Americans.
People considering obesity surgery have a lot to think about, including the specific procedure they want. Now a large study finds that one surgery is tied to a higher rates of hospitalization in the years afterward.
Looking at medical records from more than 33,000 U.S. patients, researchers found that those who underwent gastric bypass surgery had higher rates of hospitalization in th...