Today's Health News

Concussion Recovery Can Reverse After Return to Activity, Study Shows

Concussion Recovery Can Reverse After Return to Activity, Study Shows

Expert and researcher say the findings highlight need for slow return to playing field

Concussion Recovery Can Reverse After Return to Activity, Study Shows

Expert and researcher say the findings highlight need for slow return to playing field

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Concussion Recovery Can Reverse After Return to Activity, Study Shows

Concussion Recovery Can Reverse After Return to Activity, Study Shows

Expert and researcher say the findings highlight need for slow return to playing field

Polyp Removal Doesn't Always Signal Raised Colon Cancer Risk, Study Says

Findings suggest doctors may repeat colonoscopies unnecessarily

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Polyp Removal Doesn't Always Signal Raised Colon Cancer Risk, Study Says

Polyp Removal Doesn't Always Signal Raised Colon Cancer Risk, Study Says

Findings suggest doctors may repeat colonoscopies unnecessarily

Eye Pigment May Help Vision in Hazy Conditions

Yellow pigment boosts the ability to see far-off objects through haze, researchers report

Light Therapy a Good Option for Pre-Cancerous Skin Lesions, Study Says

But it's more painful, time consuming than common treatment, dermatologist notes

Study: Young Adults Who Had Depression Have 'Hyper-Connected' Brain Networks

Finding might help predict, prevent and treat the disorder, researchers say

Scientists 'Rewrite' Bad Memories in Mice

Manipulation of brain cells can switch negative emotions to positive ones, researchers say

Do Antidepressants in Pregnancy Raise Risks for Mental Woes in Kids?

New study discounts pills' link to autism, but suggests ties to ADHD

'Half a Glass' Rule May Curb Overdrinking

Pouring less wine each time lowers chances of intoxication, researchers suggest

Overconfident Folks May Blind Others to Their Real Abilities

This self-deception can lead to risk taking, and problems for institutions that promote such people, study suggests

Heart Studies Don't Reflect Real-World Patients, Study Finds

Participants are healthier, possibly skewing results

Sleep Apnea Treatment Helps Seniors, Study Finds

British researchers report it improved slumber, lowered daytime sleepiness

Scientists Spot Genetic Clues to Crohn's Disease

Finding suggests genes, environment both play a part in development of the bowel disorder

Everest Study Finds High Altitude Affects Blood Pressure

Researchers also report blood-pressure drug works well at sea level but not at great heights

Hormone Might Help Preemies' Brains

But one expert says more evidence on EPO is needed

Lack of Protective Gear Leaves Medics at Risk in Ebola Outbreak: Study

Researchers report shortages of gloves, masks existed in Liberia, Sierra Leone years before latest epidemic

Even Normal-Weight Teens Can Have Dangerous Eating Disorders, Study Finds

Researchers saw a nearly 6-fold rise in patients who met all criteria of anorexia except being underweight

2 Cases Suggest Stem Cell Transplant Might Ease 'Stiff Person' Syndrome

Rare condition causes 'tin soldier' gait, uncontrolled muscle spasms, researchers say

Study: Aspirin Might Work Instead of Warfarin for Deep Vein Clots

But heart experts say it's not a preferred or ideal choice

Ban Indoor Use of E-Cigarettes, U.N. Health Agency Says

Recommendation comes a day after similar calls for regulation by American Heart Association