Tag: medicine

Brain and eye abnormalities in astronauts

No mention of whether the damage resulting from long-term exposure to microgravity is permanent. Some version of artificial gravity may be a prerequisite to long-term space travel.

Snake oil? Scientific evidence for popular diet supplements

Eh, not everything is good for you.

Gene tests inadvertently exposing cases of incest

Mapping your entire genetic code to look for disease signatures may reveal more than you want to know. Nancy Spinner, a professor of pathology at the University of Pennsylvania School of Medicine, said her team had encountered two cases of incest since it began using SNP-based arrays from gene sequencing company Illumina Inc in May 2008. …

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Tracking the tell-tale signs of pure genius

A 70-year-old engineer who has just retired confesses that he has had a life-long urge to have his left arm amputated below the elbow. He has the arm removed and feels much better. Another man loses his arm in a car accident, but still feel its ghostly presence; this phantom limb is clenched in a …

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Harvard scientists dramatically reverse aging in mice

At Harvard, they bred genetically manipulated mice that lacked an enzyme called telomerase that stops telomeres getting shorter. Without the enzyme, the mice aged prematurely and suffered ailments, including a poor sense of smell, smaller brain size, infertility and damaged intestines and spleens. But when DePinho gave the mice injections to reactivate the enzyme, it …

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Cookware, waterproof fabrics linked to higher cholesterol levels, cancer

Years of exposure to synthetic chemicals now seems to have resulted in permanent biological effects. “Perfluoronated compounds have been found in the blood of virtually every person tested for them in the United States, including children as young as 2. The compounds have been linked to cancer, developmental problems, liver damage and other ailments in …

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Insect brains ‘are source of antibiotics’ to fight MRSA

Don’t get an infection. If you get an infection, don’t get MRSA. If you do get MRSA, find a cockroach and eat its head.

Man grows pea plant inside lung

Yes, really.

Left-sided cancer: should you blame your bed and tv?

Curiously, the cancer rate is 10 percent higher in the left breast than in the right… …researchers suggest an explanation based on differences in sleeping habits in Japan and Western countries… …as we sleep on our coil-spring mattresses, we are in effect sleeping on an antenna that amplifies the intensity of the broadcast FM/TV radiation. …

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Rosemary helps reduce carcinogenic toxins in grilled meat

Yes, it really does.

Google’s tracking of search queries on flu in Mexico

Using Google search activity in Mexico to help track human swine flu levels.

Is sunshine a miracle cure?

…children born to women in late summer or in early autumn are, on average, about 5mm taller, and have thicker bones, than those born in late winter and early spring. via The great health debate: is sunshine a miracle cure? | Science | The Observer.

World running out of weapons to fight superbugs

Anitbiotics are becoming ineffective through inapproriate overuse.