Rob Stein

Rob Stein appears in the following:

Seasons May Tweak Genes That Trigger Some Chronic Diseases

Tuesday, May 12, 2015

Genes linked to inflammation are more active in winter, a study hints. That might partly explain why some diseases, including Type 1 diabetes and rheumatoid arthritis, are more likely to start then.


DNA 'Printing' A Big Boon To Research, But Some Raise Concerns

Thursday, May 07, 2015

Companies are assembling and churning out tailored stretches of DNA faster and more cheaply than ever before. The tool speeds research into diseases of plants and people. But what about eugenics?


Some Very Premature Babies Can Survive With Aggressive Treatment, Report Finds

Thursday, May 07, 2015

A new study from the New England Journal of Medicine says some very premature babies can survive if doctors treat them aggressively in an effort to try to save them.


Feds Say It's Time To Cut Back On Fluoride In Drinking Water

Monday, April 27, 2015

Excess fluoride consumption is leading to tiny white marks on many people's teeth. It's mainly a cosmetic problem, but one that could be solved by lowering the fluoride in drinking water.


Critics Lash Out At Chinese Scientists Who Edited DNA In Human Embryos

Thursday, April 23, 2015

They tried a technique for editing DNA to change the genes in a human embryo. This is very controversial. The scientists say they did it to see if they could fix a gene that causes a blood disorder.


Why Do Mosquitoes Like To Bite You Best? It's In Your Genes

Wednesday, April 22, 2015

Researchers set hungry mosquitoes loose on identical and fraternal twins. They found that inherited genes do play a role in making you a mosquito magnet.


Screening Tests For Breast Cancer Genes Just Got Cheaper

Tuesday, April 21, 2015

A company has priced its test for mutations linked to breast and ovarian cancer at $249 — far less than the thousands of dollars another firm charges. But is there a downside for the worried well?


FDA Ponders Putting Homeopathy To A Tougher Test

Monday, April 20, 2015

Homeopathy's popularity has exploded in recent years. Now the Food and Drug Administration is considering whether homeopathic remedies should have to be proven safe and effective.


Use Of E-Cigarettes Triples Among U.S. Teens

Thursday, April 16, 2015

Even as the use of traditional cigarettes and most other tobacco products dipped or stayed the same from 2013 to 2014, the use of e-cigarettes climbed among students in high school and middle school.


Why Knuckles Crack

Wednesday, April 15, 2015

A little MRI video seems to settle the decades-old debate about that loud pop of the joints: It's all about bubbles. But imagine an air bag inflating, not the bursting of a balloon.


Will A Transplanted Hand Feel Like His Own? Surgery Raises Questions

Monday, April 06, 2015

A 20-year-old man born without fingers on one hand hopes a transplanted hand will give him more confidence. He knows the risks of such a visible transplant, but says, "It's something I always wanted."


Can Tobacco be Relatively Safe?

Friday, April 03, 2015

Should warning labels on tobacco products take into account varying degrees of harm?

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Arizona Requires Doctors To Say Abortion Pill Is Reversible

Wednesday, April 01, 2015

Arizona is requiring doctors to tell women using the "abortion pill" that it can be reversed. NPR takes a look at whether that's true.


Tobacco Firm Seeks Softer Warning For Cigarette Alternative

Wednesday, April 01, 2015

The product is called snus — a tiny bag of smokeless tobacco that users slip between the lip and gum. A Swedish maker claims the product is safer than cigarettes, cigars and chewing tobacco.


Angelina Jolie Pitt's Surgeries Will Reduce Cancer Risk, Doctors Say

Tuesday, March 24, 2015

In a New York Times op-ed Tuesday, Angelina Jolie Pitt revealed that she had her ovaries and fallopian tubes removed because of cancer fears. Doctors say it will reduce her risk by almost 90 percent.


Scientists Urge Temporary Moratorium On Human Genome Edits

Friday, March 20, 2015

Researchers who helped develop powerful techniques warn that tweaking the genome is now easy. More public debate's needed, they say, before making changes in genes passed from parent to child.


Breast-Feeding Boosts Chances Of Success, Study In Brazil Finds

Tuesday, March 17, 2015

A study that followed more than 3,000 babies into adulthood found those who were breast-fed had slightly higher IQ test scores, stayed in school longer and earned more money as adults.


Fertility Clinic Courts Controversy With Treatment That Recharges Eggs

Thursday, March 05, 2015

The technique aims to rejuvenate a woman's eggs using mitochondria from cells extracted from her ovaries. A Toronto clinic's first births are due soon, and some doctors are worried about side effects.


FDA Mandates Tougher Warnings On Testosterone

Tuesday, March 03, 2015

The agency says the labels for testosterone drugs must state they aren't approved to fight aging and may increase the risk for heart attacks and strokes.


Infections With Dangerous Gut Microbe Still On The Rise

Wednesday, February 25, 2015

Clostridium difficile sickens nearly half a million Americans annually, killing about 29,000, say federal health officials. They warn hospitals and nursing homes to tighten hygiene protocols.