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Fuzzy math fuels Sanders’ claim that cost barriers to health care kill 30,000 a year

"Medicare for All" — or single-payer health care — is a flagship issue for Democratic presidential candidate and Vermont Sen. Bernie Sanders. So when a conservative group launched an ad campaign claiming such a policy would drive up wait times for medical care, the 2020 candidate responded aggressively.

25 Jun 2019

Scientists investigate genomic pillars behind transition from healthy hearts to heart failure

Scientists investigating heart failure have been limited to studying diseased heart tissue in the lab -- understandably, as people don't tend to pluck out a healthy heart for the sake of research.

25 Jun 2019

Women more likely to suffer from long-term cognitive impairment after brain tumor radiation

Young women who undergo radiation therapy to treat a pediatric brain tumor are more likely to suffer from long-term cognitive impairment than male survivors, according to a study by Georgia State University researchers.

25 Jun 2019

Food allergy caused by absence of beneficial bacteria in the gut

A study by scientists at Boston Children's Hospital and Brigham and Women's Hospital, published today in Nature Medicine, makes a strong case that the national epidemic of food allergy is caused by the absence of certain beneficial bacteria in the human gut.

25 Jun 2019

Exploring the heart at a depth that was previously impossible

An international team of researchers are seeking to explore the heart at a depth that was previously impossible.

24 Jun 2019

Researchers estimate the prevalence of chronic pain among cancer survivors

More than 5 million cancer survivors in the United States experience chronic pain, almost twice the rate in the general population, according to a study published by Mount Sinai researchers in JAMA Oncology in June.

24 Jun 2019

Introduction of very small RNA molecule promotes heart cell regeneration, study shows

By adulthood, the heart is no longer able to replenish injured or diseased cells. As a result, heart disease or an event like a heart attack can be disastrous, leading to massive cell death and permanent declines in function.

23 Jun 2019

Study offers new clues to autism's underlying biology

Over the past decade, autism spectrum disorder has been linked to mutations in a variety of genes, explaining up to 30 percent of all cases to date.

21 Jun 2019

Newest e-tattoo could make heart health monitoring easier and more accurate

The leading cause of death in Texas is heart disease, according to the National Center for Health Statistics, accounting for more than 45,000 deaths statewide in 2017.

21 Jun 2019

Targeted therapies benefit many elderly patients with metastatic kidney cancer

Many elderly patients with metastatic renal cell carcinoma-who are often underrepresented in clinical trials to treat the kidney cancer-are seeing overall survival benefits from treatment with targeted therapies, according to a new study from Penn Medicine researchers published this month in JAMA Network Open.

21 Jun 2019

Study reveals link between WTC dust and prostate cancer

World Trade Center responders with prostate cancer showed signs that exposure to dust from the World Trade Center site had activated chronic inflammation in their prostates, which may have contributed to their cancer, according to a study by Mount Sinai researchers in Molecular Cancer Research in June.

20 Jun 2019

Curing cancer: easy politics, difficult science

President Donald Trump made a new promise if voters grant him a second term: "We will come up with the cures to many, many problems, to many, many diseases, including cancer."

20 Jun 2019

Suppressing amygdala molecule enables faster recovery from PTSD symptoms

Fight or flight, panic, trembling: Our brains are wired to ensure we respond instantly to fear. While that fear response may save our lives in the dangerous moment, at times people stay on high alert long after the threat has passed, and develop post-traumatic stress disorder.

20 Jun 2019

Good health goes beyond having a doctor and insurance, says AMA’s equity chief

Part of Dr. Aletha Maybank's medical training left a sour taste in her mouth.

19 Jun 2019

Highlights and key takeaways from the 2019 Boston Bacterial Meeting (BBM)

Missed out on the 2019 Boston Bacterial Meeting (BBM)? Read our round-up of the key takeaways, areas of discussion, speakers and more.

19 Jun 2019

Study uncovers potential new way to prevent common pregnancy-related complications

About 1 in 10 pregnant women experience placenta abnormalities that lead to life-threatening preeclampsia (hypertension), preterm labor and fetal growth problems, but finding effective treatments to effectively prevent or reverse these conditions has so far been elusive.

19 Jun 2019

College affirmative action bans may increase smoking rates among minority high school students

College affirmative action bans may adversely affect the health of underrepresented minority high school students, according to the results of a new study from researchers at Penn Medicine.

19 Jun 2019

Medicare system aimed at improving care, lowering costs may not be having as much impact as thought

As the Medicare system seeks to improve the care of older adults while also keeping costs from growing too fast, a new University of Michigan study suggests that one major effort may not be having as much of an impact as hoped.

19 Jun 2019

Study provides new insight into the heritability of coronary artery disease

A collaboration involving the Icahn School of Medicine at Mount Sinai, the German Heart Center Munich, AstraZeneca, and Karolinska Institutet in Sweden has demonstrated that more than 30 percent of heart disease risk stems from genetic factors, much more than was previously understood.

18 Jun 2019

Miracle machine makes heroic rescues — and leaves patients in limbo

The latest miracle machine in modern medicine — whose use has skyrocketed in recent years — is saving people from the brink of death: adults whose lungs have been ravaged by the flu; a trucker who was trapped underwater in a crash; a man whose heart had stopped working for an astonishing seven hours.

18 Jun 2019