Health

Researchers find that obesity allows cancer cells to outcompete tumor-killing immune cells in a battle for fuel in mice.

Mortality rate after cancer surgery drops during 10-year period, but gap persists between Black and white patients.

Thomas Hübl, founder of the Academy of Inner Science, will offer a three-part workshop to Harvard faculty and staff to help them cope with the demands of the COVID-19 pandemic.

Evidence of a post-Thanksgiving surge should be emerging this week, a Harvard epidemiologist said, advising people who gathered together to get tested or assume they’re infected.

Harvard Medical School scientists reverse age-related vision loss, eye damage from glaucoma in mice.

Experts said the complex rollout of a coronavirus vaccine gives the U.S. a chance for a win after the virus gained the upper hand in its initial phase.

Barry Bloom from the Harvard T.H. Chan School of Public Health offers context about the news that two experimental vaccines appear to confer a high level of protection from the coronavirus.

Harvard psychiatric epidemiologist Karestan Koenen said acknowledging that this Thanksgiving will be hard is a first step toward a meaningful holiday.

Massachusetts General Hospital researchers examined six patients using a specialized magnetic resonance technique and found that COVID-19 patients with neurological symptoms show some of the same metabolic disturbances in the brain as patients who have suffered oxygen deprivation from other causes.

Delivering immune-stimulating nanoparticles to the lungs via red blood cells halts tumor growth in mice.

A new study describes how a 12-minute burst of cardio exercise impacted more than 80 percent of circulating metabolites, including pathways linked key bodily functions such as insulin resistance, oxidative stress, vascular reactivity, inflammation, and longevity.

For COVID-19, the difference between surviving and not surviving severe disease may be due to the quality, not the quantity, of the patients’ antibody development and response, suggests a new study.

As part of our series, artificial intelligence is examined through the medical lens. It may lift personalized treatment, fill gaps in access to care, and cut red tape, but risks abound.

William Hanage, an associate professor of epidemiology at the Harvard T.H. Chan School of Public Health, offers key advice as the holidays approach.

Harvard psychologists offer tips to survive political stress and strain

Medical experts say a vaccine will be a key development in the fight against the coronavirus, but warned against thinking its deployment will mean the fight is over.

A new trial at Beth Israel Deaconess Medical Center is aiming to disrupt COVID-19’s attack early in its course by treating patients immediately after symptoms appear with a widely used antiviral drug that, if it works, could be rapidly repurposed to fight the coronavirus.

College students of color not only face a disproportionate risk of contracting COVID-19, they are particularly vulnerable to its psychological damage — especially when the longtime struggle against inequality and the current financial crisis are factored in, said speakers at a virtual Harvard forum.

Looking at the public health effects, and perhaps mortality rate, from President Trump’s running dismissal of wearing face masks to minimize the spread of coronavirus.

Risk factors for heart health, such as smoking, unhealthy diets and minimal physical activity, may seem personal, but for people who are married or in a domestic partnership, the behavior patterns of one person may be strongly linked to the patterns of the other.

An experimental medication that was recently shown to slow the progression of ALS has now demonstrated the potential to also prolong patient survival.

Researchers have developed a liquid biopsy that can more accurately detect the most common type of adult brain tumors.

Harvard Chan School’s Joseph Allen gives America an “F” on school reopening efforts, and says we’re in danger of losing thousands of virtual dropouts and wasting mild late summer/early autumn weather we could use to boost in-person learning.

Two days after the 2016 presidential election, hospitalization rates for heart attacks and strokes were 1.62 times higher than the same two days the week prior, based on information supplied by a large southern California health system.

A new study shows that people who survive serious COVID-19 infections have long-lasting immune responses against the virus.

Study represents the most comprehensive scientific survey to date about the interrelationship between COVID-19 and cancer.

The international forum “Global Perspectives on COVID-19,” co-sponsored by Harvard Medical School, cited the importance of strong, coordinated government response as a key to stopping the novel coronavirus’ spread.

The TestBoston study will facilitate at-home testing on 10,000 people for both the SARS-CoV-2 virus and antibodies against it to increase access to testing and surveillance.

A noninvasive sleep test may help diagnose and predict dementia in older adults by measuring brain activity.

Monica Bertagnolli is ensuring that more people in her home state of Wyoming are getting the health care that they need.