In preclinical studies, spray offered nearly 100% protection from respiratory infections by COVID-19, influenza, viruses, and pneumonia-causing bacteria
Pandemics are political, and the spread of disease is a common consequence of global conflict. In a lecture titled “Conflict and the Global Threat of Pandemics,” Michele Barry of Stanford University examined the relationship between unrest and health crises.
A new study finds financial incentives for cholesterol management may help contain the costs associated with cardiovascular disease, which is the leading cause of death and health care costs in the U.S.
Genetic engineering allows different species of bacteria to communicate with each other in the gut of a living mouse, setting the stage for a synthetic microbiome.
Thought to be genetically stable and identical, cancer cell lines harbor significant levels of genetic variation, which may help explain why it can be hard to reproduce findings in cell line-based research.
Pregnant women with the lowest plasma levels of long-chain omega-3 fatty acids — the kind found in fish oil — were at 10 times increased risk of early preterm birth as pregnant women with the highest levels.
Researchers have found cells that appear to be the primary source of activity of the gene responsible for cystic fibrosis, a serious, multiorgan disease.
A Harvard research team has now produced a system that includes neuroinflammation, the key biological response that leads to the death of brain cells and later produces cognitive impairment, which can result in dementia.
A study shows that congressional districts in the Southeastern U.S., Appalachia, and the rural West have some of the highest opioid prescribing rates, while those near urban centers, including D.C., New York, and Boston, have some of the lowest.
Researchers set out to develop a system that could help prevent nanoparticles from being cleared from the blood before they get to their target tissues. Called the “hitchhiking method,” and it’s found to work in human lungs, where a full 41 percent of the nanoparticles introduced into blood were deposited into the lung.
“Epidemiologic, Physiologic, and Policy Considerations of the Sugar Epidemic” brought health and science experts together at Harvard Medical School to discuss sugar’s effects on health and public policy.
A new Harvard study finds that children are 75 percent less likely to become obese when their mothers followed five healthy habits as compared with children whose mothers did not follow any such habit.
U.S. flight attendants have a higher prevalence of several forms of cancer, including breast, uterine, and cervical, when compared with the general public, according to research from the Harvard Chan School.
A Harvard study shows mindfulness meditation and “The Relaxation Response” provide distinct effects on brain areas associated with awareness and with deliberate relaxation.
Psychologist Jean Twenge examines how smartphones affect teenagers’ happiness, and advises on the healthiest ways for children and adults to use smartphones.
While most of the psychological literature calls mind wandering a detrimental “failure of executive control” or a “dysfunctional cognitive state,” a new study led by Paul Seli, a Banting Postdoctoral Fellow working in the lab of Dan Schacter, suggests that in some cases there’s no harm in it.
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