Health

Harvard researchers have devised what they hope is a better way to disinfect hands, using tiny aerosolized nanodroplets of water and nontoxic disinfectants that not only leave hands sterile, but use so little water the hands stay dry.

The lab that invented cryolipolisis or “Coolsculpting,” a popular nonsurgical method for reducing fat under the skin, is developing a promising new form of the technology that can selectively reduce fat almost anywhere in the body using an injectable ice solution or “slurry.”

A new study presents an alternative treatment for acute myeloid leukemia (AML) that has the potential to eliminate AML cells completely.

A Harvard study has found that people who practice healthy habits at age 50 lived more years free of chronic diseases compared to those who did not practice any of these habits.

New findings shed light as to how DEHP, a common chemical in plastic, may impact human reproductive health.

Researchers predict a marked rise in American adults with obesity or severe obesity in 10 years, leaving several states with obesity prevalence close to 60 percent.

Researchers have developed a software-based method of scanning electronic health records to estimate the risk that a healthy person will receive a dementia diagnosis in the future.

Natalie Dattilo discusses how the holiday season can trigger the blues — and how to help avoid them.

The first randomized controlled trial of the home hospital model in the U.S. reports improvements in health care outcomes while reducing costs by 38 percent.

A new study has found that between 2007 and 2017, children in eight low- and middle-income countries received, on average, 25 antibiotic prescriptions from birth through age 5 — up to five times higher than the already high levels observed in high-income settings.

A national analysis revealed an alarming decline in primary care use, which is associated with better health outcomes than episodic, inconsistent care. The decline was most pronounced among younger Americans and those without complex medical conditions.

A McLean psychologist has pioneered a program that aims to bring together two key emotional forces at work in patients’ lives: spirituality and counseling.

A study in mice shows the nervous system not only detects the presence of Salmonella in the gut but actively stops the organism from infecting the body by shutting the cellular gates that allow bacteria to invade the intestine and spread beyond it.

Accumulating evidence suggests that inflammatory processes may play a role in the initiation and progression of amyotrophic lateral sclerosis (ALS).

Harvard researchers have found an orally administered liquid salt — choline and geranate — that can reduce the absorption of fats from food with no discernable side effects in rats, lowering total body weight by about 12 percent.

Young women’s use of diet pills, laxatives for weight control linked with later eating disorder diagnosis.

The National Academy of Medicine is mounting a Healthy Longevity Global Grand Challenge that seeks to boost innovation on healthier aging.

Harvard Chan School, Apple, and NIH have officially launched a groundbreaking study that has potential to become the largest-ever study of women’s health.

The landscape of the illegal drug trade changes constantly, particularly amid the current opioid crisis. Law-enforcement officers regularly find or confiscate pills, powders, and other substances and need to know…

Red meat recommendations and meat from plants: Chan School Nutrition Department head Frank Hu talks about recent developments in diet.

A new study identifies a molecular connection between exercise and inflammation that takes place in the bone marrow and highlights a previously unappreciated role of leptin in exercise-mediated cardiovascular protection.

After mining millions of electronic health record data points, researchers found people who were more physically active at baseline were less likely to develop depression, even after accounting for genetic risks.

A new study provides insights on why some people may be more resistant to Alzheimer’s disease than others.

A new study from Harvard-affiliated Dana-Farber Cancer Institute finds that non-white minority survivors are less likely than non-Hispanic whites to be seen by cancer specialists who share or understand their culture.

Harvard Professor Arthur Kleinman’s wife, Joan, began to struggle with a rare form of early Alzheimer’s disease at 59.

A new Harvard study shows measles wipes out 11 percent to 73 percent of antibodies against an array of viruses and bacteria, depleting a child’s previous immunity, which underscores the importance of measles vaccination.

Countway Library is looking to revive the Bone Box program, which originally let anatomy students check out real human bones.

CRISPR gene-editing technology has conquered the lab and is poised to lead to new treatments for human disease. Experts consider the promise and peril at Radcliffe.

A team of researchers has developed a point-of-care TB test that costs only $2 and gives results in about 30 minutes, lowering the barrier to care in low-resource settings and potentially saving millions of lives.

One year after the Blavatnik Family Foundation announced a $200 million commitment to Harvard Medical School, philanthropist Len Blavatnik spent the day at HMS visiting with scientists to learn more about research taking place on campus.