In a 2006 study, a team of scientists recruited healthy subjects and had them consume vodka cocktails.
Importantly, the scientists retrieved healthy sperm from tissue that was cultivated after being frozen for up to 25 days, suggesting that cold storage did not harm the cells.
In the study, scientists offer healthy people a prototype test that detects 15 genetic variants implicated in eight common health conditions, including diabetes, heart disease, high blood pressure, and lung cancer all of which can be prevented or delayed by changes in lifestyle.
Science Careers got a peek into the professional lives of scientists studying healthy aging from the perspectives of genetics, sociology and psychology, engineering, and neurology.
Results were similar when the scientists grafted healthy human scalp skin onto mice, and further experiments showed that the new hair growth was normal at a molecular level, the team reported online today in Science Advances.
"I was unaware of this very surprising bias myself until I read this paper, which I believe makes a very important contribution to keeping our community of scientists maximally healthy and productive," says Bruce Alberts of the University of California, San Francisco, via e-mail.
That's well above the 70 million mark that scientists consider healthy.
The scientists recruited healthy men and women and had them watch slide shows.
Untamed, pastured, untouched by scientists and healthy, not just for us, but for the animals as well".
"Incorporating environmental learning is a down payment on our progress -- one that will spur both future scientists and healthier, more conscious citizens".
