Humans
- Humans
Letters from the July 1, 2006, issue of Science News
Looking into the future Your article states that farsightedness will be treated with these new electric lenses (“Switch-a-Vision: Electric spectacles could aid aging eyes,” SN: 4/22/06, p. 243). With some tweaking, could nearsightedness and astigmatism be treated as well? Could binoculars, telescopes, and microscopes use this technology? Roger CurnowGrand Rapids, Mich. Yes and yes, says […]
- Humans
From the June 20, 1936, issue
A lightning portrait, the effects of cosmic rays, and helium to prevent the bends.
- Humans
Visible Proofs
This dramatic Web site from the U.S. National Library of Medicine unveils the world of forensic medicine, anthropology, technology, and history. The site includes information on significant cases, various technologies, and other topics. It also has three online activities and three lesson plans. Go to: http://www.nlm.nih.gov/visibleproofs/index.html
- Health & Medicine
Be Good to Your Gums, Bite Into Whole Grains (with recipe)
Diets rich in whole grains appear to help ward off a type of gum disease.
- Humans
Letters from the June 24, 2006, issue of Science News
Timely suggestions Clock time has long been out of step with the heavens (“To Leap or Not to Leap,” SN: 4/22/06, p. 248). Since the adoption of time zones in the 19th century, we have accepted disparities of as much as 30 minutes at the edges of the time zones (more in some cases since […]
- Health & Medicine
Proof of Protection: Condoms limit infection by cervical cancer virus
Condom use reduces a woman's risk of being infected with human papillomavirus and of developing precancerous growths on the cervix.
- Health & Medicine
Antidepressant drugs show link to diabetes
People taking antidepressant medication might be at increased risk of developing diabetes.
- Health & Medicine
New drugs reduce blood sugar
Two experimental drugs can lower blood sugar significantly in people with type 2 diabetes.
- Health & Medicine
Glucosamine isn’t at fault
The popular dietary supplement glucosamine doesn't cause insulin resistance, the precursor of type 2 diabetes.
- Health & Medicine
Coffee protects against alcoholic cirrhosis
A sobering cup of coffee could provide protection against cirrhosis, a liver-scarring disease common in alcoholics.
-
- Health & Medicine
Wasting Away: Prozac loses promise as anorexia nervosa fighter
Although often prescribed for people with anorexia nervosa, the popular antidepressant medication Prozac offers no better protection against the potentially fatal eating disorder than placebo pills do.
