Health & Medicine
- Health & Medicine
Jarring Result: Extreme biking can hurt men’s fertility
Men who maintain grueling mountain-bicycling programs are apt to have lower sperm counts than nonbikers are.
- Health & Medicine
Keeping the beat
Muscle cells taken from embryonic rats and put into an adult rat's heart can transmit the electric signals that govern the heartbeat.
- Health & Medicine
Enzyme Shortage May Lead to Lupus
Without the enzyme DNase I, mice are vulnerable to symptoms of lupus, a debilitating autoimmune disease.
- Health & Medicine
Cycling and surgery have similar effect
Among people with chest pain because of clogged heart arteries, regular exercise on a stationary bike reduced symptoms better than surgery did.
- Health & Medicine
A hot new therapy?
Spending time in a sauna improves heart function in people with chronic heart failure.
- Health & Medicine
Protein may signal heart problems
A protein already linked to inflammation is also a strong predictor of heart problems.
- Health & Medicine
Food Forays
Ever wonder what the Vikings ate on their lengthy voyages to new lands? What pioneers cooked on their treks along the Oregon Trail? Who invented the potato chip? The fascinating answers to these and many other food-related questions can be found at the Food Timeline, a collection of links to related Web pages, compiled by […]
- Health & Medicine
Diets to Ward Off Diabetes
Some 16 million people in the United States have type 2 diabetes, which used to be called the disorder’s “adult onset” form. In fact, its incidence has been skyrocketing, climbing by nearly 50 percent over the past decade alone. Even children are now developing type 2 diabetes, which is characterized by the body’s resistance to […]
- Health & Medicine
Natural fluoride isn’t quite enough
In the absence of a public water-fluoridation program in eastern Germany, natural background concentrations of fluoride in drinking water affect children’s dental health.
- Health & Medicine
Study exonerates childhood vaccine
A nationwide study in Denmark provides strong evidence that a childhood vaccine once blamed for some cases of autism plays no role in the development of that neurological disorder.
- Health & Medicine
Predisposed to Trouble: Gene variants implicated in stomach cancer
A person's risk of stomach cancer can depend on the genetics of both the individual and the bacterium Helicobacter pylori.
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