'Fear Circuitry' in Combat Veterans' Brains Always on High Alert  with PTSD

PTSD Combat Veterans' 'Fear Circuitry' In Brains Always On High Alert

By Anthony Rivas | May 19, 2013 07:36 PM EDT

In order to better diagnose PTSD, researchers looked for the part of the brain associated with the disorder and found them.

Plug Into 'The Matrix': Electrical Brain Stimulation Improves Math Skills

By Nsikan Akpan | May 16, 2013 12:50 PM EDT

Electrical stimulation of the brain provides long-term enhancements including increased learning rates in operations and number memory, according to a new study.

Post-Mortem MRI Scans Babies Autopsies

Post-Mortem MRI Scans for Babies Match Accuracy of Invasive Autopsies

By Ashik Siddique | May 15, 2013 10:39 PM EDT

Post-mortem MRI scanning might make grieving parents more likely to agree to autopsies. A new study finds that the method is as accurate in determining cause of death as invasive examinations.

Breathing Auto Emissions Turns Good Cholesterol Bad, Study Finds

Breathing Auto Emissions Turns Good Cholesterol Bad, Study Finds

By Anthony Rivas | May 15, 2013 09:50 PM EDT

Inhaling auto emissions can cause trigger changes in the protective qualities of good cholesterol. A new study finds that these changes can make it even worse than the bad cholesterol.

baboon

Researchers Link Four Genes To 'Bad' Cholesterol In Baboons

By Christie Rizk | May 15, 2013 06:42 PM EDT

Researchers discover a genetic link to levels of bad cholesterol in baboons, and think the discovery could translate to a better cholesterol treatment for humans.

Depressed People Tend Toward Overly Broad Characterizations of Past, Future

Depressed Patients Characterized By Broad, Overgeneralized Goals

By Matthew Mientka | May 15, 2013 05:02 PM EDT

Fuzzy and abstract goals for the future may signify not necessarily a Type B personality but depression, UK researchers say.

Bayer

Advanced Prostate Cancer Drug Xofigo Approved By FDA

By Evan Winchester | May 15, 2013 02:24 PM EDT

The drug's active ingredient, radium-223, targets bone metastases in patients with castration-resistant metastatic prostate cancer.

Human embryonic stem cells

Dolly Revisited: New Cloning Method Makes Human Embryonic Stem Cells [VIDEO]

By Nsikan Akpan | May 15, 2013 01:01 PM EDT

A major advance by Oregon researchers turns human skin cells into embryonic stem cells.

Virginia Tech Helmet Ratings

Virginia Tech Releases 2013 Football Helmet Ratings, Adds 1 More To 5-Star Ranks

By Justin Caba | May 15, 2013 11:51 AM EDT

The Virginia Tech Helmet Ratings were released on Wednesday to provide football players with the information they need to buy the proper protective equipment.

Hip Replacements Made Safer With New Allergy Test [Video]

By Nsikan Akpan | May 15, 2013 12:35 AM EDT

Denver hospital develops a blood test to protect against allergic reactions to hip and knee implants

Cognitive Training Improves Breast Cancer Survivor's Executive Function

Breast Cancer Survivors' Executive Function Improves With Cognitive Training

By Anthony Rivas | May 14, 2013 10:03 PM EDT

Cognitive training programs, such as the brain games found on Lumosity, have been shown to improve the executive function of breast cancer survivors who had undergone treatment, according to a new study.

soy beans

FDA: GMO Foods Must Adhere To Same Safety Laws As Other Plant-Derived Products

By Christie Rizk | May 14, 2013 04:43 PM EDT

The FDA says GMO foods must go through the same testing and approval process as any other product the agency oversees.

U.S. Racial Minorities More Likely To Face Heat-Related Health Risks

Racial Minorities In The US At Highest Risk For Heat-Related Disasters

By Matthew Mientka | May 14, 2013 04:27 PM EDT

A study from the University of California, Berkeley finds that racial minorities tend to live disproportionately in areas affected greatest by high heat.

Coffee

Say Goodbye To Coffee Rings: Bacteria May Be The Next Big Thing In Home Cleanup

By Nsikan Akpan | May 14, 2013 02:15 PM EDT

Scientists in Belgium describe how bacteria can be used to eliminate the "coffee ring effect."

Waist To Height Ratio Predicts Life Expectancy Better Than BMI

Is BMI Outdated? Study Shows Waist-To-Height Ratio Better Predictor Of Life Expectancy [VIDEO]

By Matthew Mientka | May 14, 2013 01:33 PM EDT

Researchers in the United Kingdom say for optimum health, one's waist should be no more than half the circumference in inches of one's height.

Brain Injury

New Technology Uses Wireless Signals To Diagnose Traumatic Brain Injury

By Susan Scutti | May 14, 2013 05:35 PM EDT

A new technology developed at the University of California, Berkeley is sensitive enough to distinguish between a normal brain and a diseased brain with one single noncontact set of measurements.

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