The first treatment to help prevent serious allergic reactions to peanuts may be on the way.
Preventive treatment for peanut allergies succeeds in study
Working the night shift may play havoc with your blood sugar levels, a new study found.
Rotating night shifts a path to diabetes
Researchers have found the genetic cause of a blood-vessel disorder that can cause deadly bleeds and stroke.
Cancer drugs could treat rare blood-vessel disorder
A new type of MRI, or magnetic resonance imaging, scan that doesn't use a contrast agent appears better at detecting what's really cancer and what's likely just a harmless lesion, researchers report.
Newer MRI may be more accurate, easier for detection of breast cancer
Injuries to a critical ligament in the knee are becoming more common in children and teens, researchers warn.
Serious knee injuries increasing in kids and teens
Obesity and high blood pressure may play a much greater role in sudden cardiac arrest among young people than previously thought, a new study suggested.
Obesity may cause sudden cardiac arrest in young people, study says
Clocking up just a few minutes at a time of any level of physical activity, including of light intensity, is linked to a lower risk of death in older men, suggested research published in the British Journal of Sports Medicine.
Just a few minutes of light intensity exercise linked to lower death risk in older men
Scientists in California are working on a way to reduce organ transplants and rejections: Growing embryos in sheep and pigs containing human patients' cells.
Researchers grow human cells in sheep embryos
The debate in sleep science has gone on for a generation. People and other animals sicken and die if they are deprived of sleep, but why is sleep so essential?
To sleep, perchance to forget
Less than a fifth of US children with sickle cell anemia are getting the antibiotics that could save their lives, a new study found.
Few kids with sickle cell anemia take daily antibiotics

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