Showing posts with label health. Show all posts
Showing posts with label health. Show all posts

Tuesday, January 23, 2007

Magic?

Psychologists and anthropologists have typically turned to faith healers, tribal cultures or New Age spiritualists to study the underpinnings of belief in superstition or magical powers. Yet they could just as well have examined their own neighbors, lab assistants or even some fellow scientists. New research demonstrates that habits of so-called magical thinking — the belief, for instance, that wishing harm on a loathed colleague or relative might make him sick — are far more common than people acknowledge.

These habits have little to do with religious faith, which is much more complex because it involves large questions of morality, community and history. But magical thinking underlies a vast, often unseen universe of small rituals that accompany people through every waking hour of a day.

more: The New York Times


Saturday, November 25, 2006

DNA copying

It appears that many more genes than once thought have multiple copies of themselves, called "copy-number variants" -- some of which may contain disease-causing mutations, researchers report.While scientists have long thought that genes appear in paired copies, researchers reporting in the Nov. 23 Nature say that many have three copies or as few as one. Moreover, these variations appear to occur in many more genes than was once thought.

more: LiveSCIENCE.com

Saturday, November 04, 2006

Artificial liver cells grown

Scientists in the UK say they have grown tiny sections of human liver. The sections were created using stem cells from umbilical cords by a team at Newcastle University. Fergus Walsh reports.

Sunday, February 19, 2006

Sleep on it?

So many problems just because of 12 drawings?

No, what is happening must be much more complex than that. We can all try to figure it out, but no one have a nice solution, I think.

Maybe we should all sleep on it?

Although no Danish embassy or flag will be set on fire, while we are all sleeping, I am not sure we should sleep too much.

Tuesday, November 29, 2005

Buttocks

Injecting drugs into the buttocks may not be a reliable way of administering medicine, research suggests.

Doctors from a hospital in Dublin found many patients had so much fleshy tissue on their buttocks that jabs could not properly penetrate to the muscle.

more: BBC News

Tuesday, August 16, 2005

Crocodile blood

Blood from crocodiles may be useful in the development of new effective antibiotics, maybe even against HIV. This is suggested in the article "Crocodile blood may yield powerful new antibiotics" from Reuters.