3 days 23 hours ago
Researchers found that brief bouts of anger can impair the ability of blood vessels to expand and contract, which might have consequences for heart health.
3 days 23 hours ago
In a study of people primarily of European descent, those with two copies of a certain gene, APOE4, predictably began to develop the underlying abnormalities of Alzheimer’s disease as early as age 55.
3 days 23 hours ago
A study of endurance training in rats found molecular changes throughout the body that could help explain the beneficial effects of exercise on health.
1 week 3 days ago
A single dose of a monoclonal antibody given to children 6 to 10 years of age in Mali proved up to 77% effective at preventing malaria disease.
1 week 3 days ago
Researchers developed a urine-based test that can distinguish between slow-growing prostate cancers that pose little risk and more aggressive cancers that need treatment.
1 week 3 days ago
Researchers found biomarkers in blood that may predict knee osteoarthritis up to eight years before clinical diagnosis.
2 weeks 3 days ago
Scientists uncovered unique structural features of a bitter taste receptor, including a role for cholesterol in receptor activation.
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Synthetic blood platelets stopped bleeding and sped wound healing in animals with internal injuries. The findings suggest they’re likely safe for testing in people.
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Researchers found that young children living in areas with more green spaces had fewer symptoms of anxiety and depression.
3 weeks 3 days ago
While effective treatments for major depression are available, there is still room for improvement. This special Research in Context feature explores the development of more effective ways to treat depression, including personalized treatment approaches and both old and new drugs.
1 month ago
Researchers developed a wireless implantable device that can monitor bladder filling and emptying in real time and send data to a smartphone.
1 month ago
Researchers found that depleting certain stem cells improved the immune systems of aged mice.
1 month ago
Researchers pinpointed gut bacteria that affect levels of cholesterol and other compounds linked to heart disease.
1 month 2 weeks ago
A study showed that a simple skin biopsy could identify people who had Parkinson’s disease or similar disorders with a high degree of accuracy.
1 month 2 weeks ago
Scientists identified a specific subtype of bacteria implicated in gum disease that may promote the growth of colorectal tumors.
1 month 2 weeks ago
Researchers found that SARS-CoV-2 can damage heart tissue without directly infecting it.
1 month 3 weeks ago
Bariatric surgery helped people with type 2 diabetes better control their blood glucose years later compared to medical and lifestyle interventions.
1 month 3 weeks ago
Researchers identified a brain circuit that controls vocalization and prevents it from interfering with breathing in mice.
1 month 3 weeks ago
Youth with ADHD have elevated brain activity connecting the frontal cortex with the information processing centers deep in the brain.
2 months ago
Researchers designed a synthetic drug that shuts down protein production in a range of different bacteria.
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11 minutes 10 seconds ago
A weekly summary of research developments and discoveries at the National Institutes of Health (NIH)
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