Body

BOSTON - Each year, one out of three U.S. adults aged 65 years or older falls - and the number of deaths from falls is rising. Falls cost the U.S. health system more than $23 billion in emergency room visits each year. Worse, they frequently contribute to serious injury in older adults, often resulting in persistent disability and premature death.

BOSTON - A new study by Massachusetts General Hospital (MGH) investigators released today in JAMA Network Open, a publication of the Journal of the American Medical Association, showed that labeling food choices in a hospital cafeteria with simple "traffic-light" symbols indicating their relative health value was associated with a reduction in calories purchased by employees, and that the dietary changes were sustained over two years.

Women of color and young women may face elevated risks of developing triple-negative breast cancers, a type of cancer that spreads more quickly than most other types and doesn't respond well to hormone or targeted therapies, a study published in CANCER, a peer-reviewed journal of the American Cancer Society, shows.

A United Kingdom study designed to examine the association between primary care practitioner empathy and incidence of cardiovascular disease and all-cause mortality among type 2 diabetes patients found that those patients experiencing greater empathy in the year following their diagnosis saw beneficial long-term clinical outcomes. Using the consultation and relational empathy (CARE) questionnaire, which measures patients' experience of care with a focus on empathy, a numerical score for 628 participants from 49 general practices in East Anglia, UK, was computed 12 months after diagnosis.

In rural practice, a system redesign resulted in declines in the proportion of patients on high dose opioids and the number of patients receiving opioids. The "Six Building Blocks," a team-based redesign of opioid medication management within smaller practice settings addressing policy changes, patient agreements, patient tracking, in-clinic support, and success metrics, was implemented in 20 clinic locations across eastern Washington and central Idaho.

In community health centers in Medicaid expansion states, among established patients who were uninsured prior to the Affordable Care Act, many remained uninsured after implementation of the Obama-era law. Using electronic health record data across 11 Medicaid expansion states, an Oregon Health & Science University study tracking uninsured patients before and after the implementation of the ACA found that 21% of those patients remained continuously uninsured, 15% gained Medicaid, 12% gained other insurance, and 51% did not visit their Community Health Center post ACA implementation.

Cleveland Clinic's fourth annual analysis of Alzheimer's disease drug development found that the pipeline has grown in the number and variety of agents being tested over the past year, while highlighting several advances in the field including new clinical trial designs, more detailed criteria for making a research diagnosis, and an increased use of biological tests reflecting of the disease.

Some people live much longer than average, partly thanks to their DNA. An all-Italian research, published in the European Heart Journal, shows that it could be possible to replicate this "genetic gift" even for those lacking it. The way is now open to an innovative therapy model, capable of preventing and fighting cardiovascular diseases through a real rejuvenation of blood vessels.

LOGAN, UTAH -- The 2019 Tour de France has just begun. As 190 riders speed through the streets of France, spectators will marvel at the tightly-packed formation of cyclists known as the peloton. Fans will argue that a peloton creates an aerodynamic advantage, allowing riders to conserve energy throughout the grueling three-week race.

A team of scientists, led by the University of Bristol, have discovered a new method that could be used to build quantum sensors with ultra-high precision.

When individual atoms emit light, they do so in discrete packets called photons.

When this light is measured, this discrete or 'granular' nature leads to especially low fluctuations in its brightness, as two or more photons are never emitted at the same time.

A team of neuroscience researchers at the University of Southern California have identified a surprising new role for the "hunger hormone" ghrelin. Ghrelin has previously been recognized for its unique role in sending hunger signals from the gut to the brain, but, as presented this week at the annual meeting of the Society for the Study of Ingestive Behavior, these new findings suggest that it may also be important for memory control.

New findings out of the University of Tübingen show that, on top of its benefits for metabolism, mood, and general health, exercise also improves brain function. In recent studies, researchers learned that obese and overweight individuals are prone to insulin resistance in the brain, where it provides information about current nutritional status, as well as the rest of the body. So researchers wanted to know whether exercise can improve insulin sensitivity in the brain and improve cognition in overweight individuals.

Historically, pregnancy in patients with systemic lupus erythematosus (SLE) was considered so risky that physicians counseled women to avoid becoming pregnant and recommended that women carrying a child terminate their pregnancy. Now, a new study published July 8 in the Annals of Internal Medicine demonstrates that pregnancy outcomes in the last two decades have drastically improved for patients with this disease.

Experts at The Ohio State University Wexner Medical Center and 45 worldwide scientific and medical societies pushed for change to the national guidelines that would allow more patients with the chronic diseases of obesity and diabetes to be eligible for bariatric surgery at the 2019 Annual Minimally Invasive Surgery Symposium by Global Academy for Medical Education.

BUFFALO, N.Y. -- A worldwide coalition of researchers and clinicians has agreed that light therapy is among the most effective interventions for the prevention of oral mucositis, painful ulcers in the mouth resulting from cancer therapy.

The new guidelines from the Multinational Association of Supportive Care in Cancer (MASCC) and International Society of Oral Oncology (ISOO), published on July 8 in the journal Supportive Care in Cancer, present a significant upgrade in care guidelines for adult cancer patients worldwide.