Health

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.

A study using mindfulness meditation showed changes over time in neural responses to pain and fear. The researchers found that changes in the hippocampus after mindfulness training were associated with enhanced ability to recall a safety memory, and thus respond in a more adaptive way.

“Can you think of all the tax dollars it’s cost for you to go to detox?” the doctor asked Raina McMahan when she arrived at the clinic in Revere seeking…

A Harvard panel on women in the global health workforce examines ways to keep pushing for gender equity.

Created with $20 million gift, the Hock E. Tan and K. Lisa Yang Center for Autism Research at Harvard Medical School will aim to unravel the basic biology of autism and related disorders.

A conference sponsored by Harvard and the University of Michigan will examine the role that stigma plays in the nation’s opioid crisis and ways it slows and alters responses.

Author and Harvard professor Michael Pollan talks about his new book on psychedelic drugs, “How To Change Your Mind,” at HubWeek.

Scientists have recently discovered that different diets — say, high-fat versus low-fat, or plant-based versus animal-based — can rapidly and reproducibly alter the composition and activity of the gut microbiome, where differences in the composition and activity can affect everything from metabolism to immunity to behavior.

Harvard study finds that greater cardiovascular benefits may be achieved at higher doses of omega-3 fish oil supplementation.

Harvard University staff member Marnie Gelbart is the director of programs for the Personal Genetics Education Project (pgEd) at Harvard Medical School, and is a co-principal investigator of Building Awareness, Respect, and Confidence through Genetics (ARC), a five-year NIH-funded project through which pgEd is developing curricula on identity and inclusion working with teachers in urban Massachusetts and rural South Dakota communities.

Experts gathered at the Harvard Chan School said despite progress at making college student bodies more diverse, work still needs to be done to make students of all backgrounds feel welcome, a key step in heading off increased rates of mental illness such students experience on campus.

Researchers applied new techniques to old samples from a 2005 dietary study to show that a focus on eating healthy rather than obsessing over a single nutrient can improve heart health.

A new study finds that women who have greater numbers of PTSD symptoms are at an increased risk of developing ovarian cancer.

Faculty of Arts and Sciences Diversity Summer Panel focuses on the impacts of mental illness in the workplace and what can be done about it.

Harvard researchers have developed hydrogels that can be produced from bacterial cultures and applied to intestinal surfaces for faster wound healing.

Undergraduate Michael Chen, who created an extraordinary program to help treat TB, also works with a student program to treat ordinary patients.

A postdoctoral fellow working in the lab of Psychology Professor Matt Nock,Brian O’Shea is the lead author of a study that suggests racial tension may stem not from different groups being exposed to each other, but fear of a different sort of exposure — exposure to infectious diseases. The study is described in a July 15 paper published in Social Psychological and Personality Science.

A marijuana derivative called cannabidiol, or CBD, has begun making its way into supplements and even into foods, a use that runs afoul of an FDA designation of the compound as a prescription drug. A Harvard Medical School associate professor says CBD’s tangled legal status may provide an opportunity not only to clear up its status, but to bring clarity to the entire supplements industry.

Researchers have found that when making decisions that are important to the species’ survival, zebrafish choose to mate rather than to flee from a threat.

A new study provides critical population-level evidence demonstrating that using e-cigarettes daily helps U.S. smokers to quit smoking cigarettes.

A new meta-analysis shows that people who follow predominantly plant-based diets with greater adherence have a 23 percent lower risk of developing Type 2 diabetes than those who follow these diets with lower adherence.