Health & Medicine
- Health & Medicine
Estrogen Safety: Studies raise cancer, blood clot questions
Two studies provide conflicting findings on estrogen therapy's effect on breast cancer risk, while a third study suggests that the hormone contributes to blood clot formation.
- Health & Medicine
Microbe Hunt: Novel bacterium infects immune-deficient people
A newfound bacterium can cause illness in people who have a rare, inherited form of immune deficiency.
- Health & Medicine
Alcohol spurs cancer growth
Downing the human equivalent of two to four alcoholic drinks per day dramatically spurs the growth of cancers implanted in lab mice.
- Health & Medicine
Putting the Pressure on Poisons
Although rice can contain traces of a liver carcinogen, a new study finds that pressure-cooking reduces toxin quantities to safe levels.
- Health & Medicine
Breakfast trends
Although breakfasts tend to pack a lot of nutrition per typical calorie consumed, one in five U.S. residents skips this meal.
- Health & Medicine
Defusing the Dairy Dilemma
A new analysis finds that most people who suffer from lactose intolerance can still down dairy products in moderation.
- Health & Medicine
Building a Bladder: Patients for the first time benefit from lab-grown organs
The humble bladder is now the world's first bioengineered internal organ to work in people.
- Health & Medicine
Polyp Stopper: Controversial drug may prevent colon growths
An anti-inflammatory drug currently prescribed for arthritis and pain can prevent formation of precancerous growths in the colon and rectum.
- Health & Medicine
See Blind Mice: Algae gene makes sightless eyes sense light
Scientists have prompted mouse-eye cells that aren't normally light sensitive to respond to light.
- Health & Medicine
Experimental drug targets Alzheimer’s
A novel drug reverses some Alzheimer's-type symptoms in mice.
- Health & Medicine
Parasite can’t survive without its tail
The protozoan that causes African sleeping sickness can't survive in the mammalian bloodstream without its long, whiplike tail.
- Health & Medicine
XXL from Too Few Zs? Skimping on sleep might cause obesity, diabetes
Widespread sleep deprivation could partly explain the current epidemics of both obesity and diabetes.
