In preclinical studies, spray offered nearly 100% protection from respiratory infections by COVID-19, influenza, viruses, and pneumonia-causing bacteria
The findings prompted the suspension of Celebrex within the Adenoma Prevention with Celecoxib (APC) Trial, in which participants were to take celecoxib or placebo for three years. “These data suggest…
The study included a review of previously published papers with a large sample size of doctors. These studies included measures of physician knowledge or quality of care as well as…
Researchers report that omega-3 fatty acids and uridine, two substances in foods such as fish, walnuts, molasses, and sugar beets, prevented depression in rats as effectively as antidepressant drugs. “Giving…
According to lead author Christine M. Albert, M.D., M.P.H., an epidemiologist at BWH and an electrophysiologist and cardiologist at MGH, “Phobic anxiety is associated with coronary heart disease risk factors.…
The study included 5,204 women with invasive breast cancer who were between the ages 30 to 55 when enrolled in the study in 1976. The researchers found that women who…
“We zeroed in on a factor called NF-kB,” said principal investigator Steven E. Shoelson, M.D., Ph.D., Helen and Morton Adler Chair and head of the Section on Cellular and Molecular…
“I think it’s an old wives tale that mammograms hurt,” says the study’s lead author, Alice Domar, PhD, director of the Mind/ Body Center for Women’s Health at Boston IVF…
While “speed” is not a word most people associate with the plant kingdom, the Venus flytrap closes its v-shaped leaves in just one-tenth of a second – fast enough to…
“Our study demonstrated that multiple measures of larger body size, including larger waist circumference, higher weight, and higher body mass index, were related to an elevated risk of kidney stones,”…
Edward O. Wilson identified two different ant species in investigating the mystery of centuries-old plagues, a tropical fire ant in the early 1500s and an introduced African ant in the…
Researchers at Harvard School of Public Health, funded by the American Legacy Foundation, compared the physical properties of cigarettes sold in New York with cigarettes of the same brands sold…
A Harvard Medical School (HMS) research team used a new technique to obtain the first close-up look at the neural circuits that produce vision in cats and rats. “Put simply,…
According to the study’s senior author, BWH’s Francine Grodstein, Sc.D., “Much evidence has demonstrated the heart benefits of light alcohol drinking, but less research has focused on cognitive functioning. While…
Asserting that “physician performance failures are not rare and pose substantial threats to patient welfare and safety,” experts in medical error are calling on state medical boards and healthcare organizations…
Research published in the January 2005 Journal of Virology compared three different experimental vaccines for herpes simplex virus 2 (HSV-2), which causes most cases of genital herpes. Lead author Stephen…
Gerhard Wagner, the Elkan Blout professor of biological chemistry and molecular pharmacology, and Tucker Collins, the S. Burt Wolbach professor of pathology at Harvard Medical School and Children’s Hospital, made…
Eukaryotic cells like to keep their DNA under wraps, winding the long strands of nucleic acid around millions of little protein complexes. This bead-on-a-string structure, called chromatin, ensures that the…
The continued widespread use of individual and multiple CAM therapies underscores the need to rigorously evaluate the safety, efficacy, and cost-effectiveness of these approaches, according to the study’s lead author…
Preeclampsia, or toxemia, develops during pregnancy. In severe cases, it can rapidly escalate to eclampsia, a condition in which the mother suffers a series of potentially fatal complications. Ananth Karumanchi,…
People turn gray, Harvard scientists found, when certain adult stem cells gradually die off. The stem cells provide a continuous supply of other, pigment-producing cells that give your hair its…
According to the article’s background information, “Recently, the newer ‘atypical’ antipsychotic agents have been linked to several forms of morbidity, including obesity; hyperlipidemia; type 2 diabetes mellitus; and diabetic ketoacidosis…
A study found that while light and moderate drinkers appear to be at neither greater risk nor greater advantage than abstainers when it comes to ischemic stroke, the frequency of…
SIRT1 is involved in cellular senescence, or limitation of cells’ reproductive lifespan, a process thought to ensure that aging cells don’t pass on harmful mutations. Frederick W. Alt, a Howard…
In the October 2005 issue of the Journal of the American Association of Child and Adolescent Psychiatry, a multi- institutional research team reported finding that treatment with Concerta, a once-daily…
A team of researchers from Harvard, Columbia, and Rutgers universities has found the seat of fear. It’s located in a pea-sized area deep in the brain of all mammals, from…
The debate over medical malpractice litigation, which raged during the last presidential campaign, continues as a hot-button political and health care issue in the U.S. The Senate is expected to…
The study published in the January 2005 issue of the American Journal of Public Health is among the first to examine how patient demographic factors affect the relationship between body…
According to the study’s lead author, Brigham Women’s Hospital’s Derek W. Abbott, “The discovery of this faulty signaling process is a first step in helping us understand and ultimately address the underlying mechanism that causes Crohn’s disease to develop.
Over 115,000 participants who were free of cardiovascular disease or cancer, who were between the ages of 30 and 55 and had filled out biennial health and lifestyle questionnaires between…
When a protein is made its DNA code must first be rewritten as messenger RNA (mRNA). This process of transcription requires a large enzyme complex, RNA polymerase, to begin at…