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Using Antibiotics to Help Heart Problems

September 11, 2014 12:17 pm | News | Comments

A research team is looking at whether an antibiotic has the potential to prevent or treat irregular heartbeats brought on by other medicines, thanks to a grant from national charity in the UK.                 

Method Turns Skin Cells Into Immune-fighting White Blood Cells

September 11, 2014 12:12 pm | News | Comments

For the first time, scientists have turned human skin cells into transplantable white...

BST This Week #14: IPF Cases Linked to Asbestos Exposure

September 10, 2014 12:00 pm | Videos | Comments

On this episode of Bioscience Technology This Week, Christina Jakubowski discusses a new...

Study Sheds Light on Asthma, Respiratory Viruses

September 9, 2014 3:32 pm | News | Comments

People with asthma often have a hard time dealing with respiratory viruses such as the flu...

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Oxidized LDL Might Actually be 'Good Guy'

September 5, 2014 3:24 pm | News | Comments

A team of investigators has made a thought-provoking discovery about a type of cholesterol previously believed to be a "bad guy" in the development of heart disease and other conditions.                    

Banked Blood Grows Stiffer With Age

September 5, 2014 3:15 pm | News | Comments

It may look like fresh blood and flow like fresh blood, but the longer blood is stored, the less it can carry oxygen into the tiny microcapillaries of the body, says a new study.                     

More Than 8 in 10 U.S. Homes Forbid Smoking

September 4, 2014 1:25 pm | by Mike Stobbe - AP Medical Writer - Associated Press | News | Comments

Smoking is banned in more than eight out of 10 U.S. homes— nearly twice as many as two decades ago, according to a new government study. The Centers for Disease Control and Prevention found smoking is even forbidden in nearly half of homes where an adult smoker resides.

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Could a Protein be Linked to Heart Attacks?

September 3, 2014 2:42 pm | News | Comments

A team of researchers has uncovered an intriguing link between heart attacks and a protein that is of great interest to drug companies for its impact on cholesterol.                         

DIY Blood Pressure Care Can Beat MDs

August 27, 2014 8:24 am | by Lindsey Tanner - AP Medical Writer - Associated Press | News | Comments

"Do-it-yourself" blood pressure measurements and medicine changes work better than usual doctor-office care in some patients, a study of older adults in England found.                        

Exercise Can Impact Breast Cancer Risk

August 25, 2014 3:38 pm | by Cynthia Fox | Articles | Comments

A large new study found that when post-menopausal women stop physical activity, their odds of developing breast cancer rise. But, the study also found that breast cancer risk drops surprisingly rapidly after exercise starts.                  

E-cigarettes Might Help Smokers Quit, AHA Says

August 25, 2014 1:22 am | by Marilynn Marchione - AP Chief Medical Writer - Associated Press | News | Comments

The American Heart Association's first policy statement on electronic cigarettes backs them as a last resort to help smokers quit. The American Cancer Society has no formal policy but quietly took a similar stance in May.          

Physical Fitness Makes Kids' Brains Bigger

August 19, 2014 1:41 pm | News | Comments

A new study of 9- and 10-year-olds finds that those who are more aerobically fit have more fibrous and compact white-matter tracts in the brain than their peers who are less fit.                     

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Critical Wound-healing Proteins Identified

August 19, 2014 11:13 am | News | Comments

Mice missing two important proteins of the vascular system develop normally and appear healthy in adulthood, as long as they don’t become injured. If they do, their wounds don’t heal properly, a new study shows.           

Bioscience Technology This Week #8: Safe Nuts for Allergy Sufferers

August 15, 2014 12:43 pm | Videos | Comments

On this episode of Bioscience Technology This Week, Christina Jakubowski reports on the possibility of making nuts safer to eat for those with allergies. Our second story tackles important questions about which genes may drive antibiotic resistance. 

Previous Pulmonary Disease May Up Lung Cancer Risk

August 15, 2014 12:14 pm | News | Comments

Links between a number of common respiratory diseases and an increased risk of developing lung cancer have been found in a large pooled analysis of seven studies involving more than 25,000 individuals.               

Study Questions Need for Cutting Salt

August 13, 2014 5:18 pm | by Marilynn Marchione - AP Chief Medical Writer - Associated Press | News | Comments

A large international study questions the conventional wisdom that most people should cut back on salt, suggesting that the amount most folks consume is OK for heart health - and too little may be as bad as too much.         

Scientists Unlock Key to Blood Vessel Formation

August 11, 2014 2:09 pm | News | Comments

Scientists from the University of Leeds have discovered a gene that plays a vital role in blood vessel formation, research which adds to our knowledge of how early life develops. The discovery could also lead to greater understanding of how to treat cardiovascular diseases and cancer.

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Newly Discovered Heart Molecule Could Lead to Effective Treatment for Heart Failure

August 11, 2014 2:04 pm | News | Comments

Researchers have discovered a previously unknown cardiac molecule that could provide a key to treating, and preventing, heart failure. The newly discovered molecule provides the heart with a tool to block a protein that orchestrates genetic disruptions when the heart is subjected to stress, such as high blood pressure.

Slowing Brain Functions Linked to Increased Risk of Stroke, Death

August 8, 2014 1:09 pm | News | Comments

Cognitive abilities such as memory and attention are not only important after a stroke but also before. Previous studies have shown poor cardiovascular health can increase the risk of cognitive impairment such as problems in memory and learning. However, the opposite idea that cognitive impairment may impact cardiovascular health, specifically stroke, was not established before.

Small RNAs in Blood May Reveal Heart Injury

August 4, 2014 12:07 pm | News | Comments

New research suggests that microRNAs may be able to relay valuable information about damage to the heart: Scientists have linked an increase in certain microRNAs circulating in the blood with injury to cardiac muscle.          

Birth Weight and Breastfeeding Have Implications for Children’s Health Decades Later

July 31, 2014 9:20 am | News | Comments

Young adults who were breastfed for three months or more as babies have a significantly lower risk of chronic inflammation associated with cardiovascular and metabolic diseases, according to research from the Brown School at Washington University in St. Louis.

Study Examines Therapeutic Bacteria’s Ability to Prevent Obesity

July 23, 2014 10:26 am | News | Comments

A probiotic that prevents obesity could be on the horizon. Bacteria that produce a therapeutic compound in the gut inhibit weight gain, insulin resistance and other adverse effects of a high-fat diet in mice, Vanderbilt University investigators have discovered.

Unbreak My Heart

July 23, 2014 10:15 am | Videos | Comments

Researchers of the Max Planck Institute of Molecular Cell Biology and Genetics in Dresden report how they managed to capture detailed three-dimensional images of cardiac dynamics in zebrafish. The novel approach: They combine high-speed Selective Plane Illumination Microscopy (SPIM) and clever image processing to reconstruct multi-view movie stacks of the beating heart.

Eating Probiotics Regularly May Improve Your Blood Pressure

July 22, 2014 1:36 pm | News | Comments

Eating probiotics regularly may modestly improve your blood pressure, according to new research. Probiotics are live microorganisms (naturally occurring bacteria in the gut) thought to have beneficial effects; common sources are yogurt or dietary supplements.

Gene Variation May Modify Cardiovascular Benefit of Aspirin

July 18, 2014 1:01 pm | News | Comments

A daily low-dose aspirin is widely prescribed for the prevention of cardiovascular disease. Now, a new study suggests that common genetic variation may modify the cardiovascular benefit of aspirin.                

Drinking Alcohol Provides No Heart Health Benefit

July 11, 2014 1:37 pm | News | Comments

Reducing the amount of alcoholic beverages consumed, even for light-to-moderate drinkers, may improve cardiovascular health, including a reduced risk of coronary heart disease, lower body mass index (BMI), and blood pressure, according to a new multi-center study.

Bioscience Technology This Week #1: Tick Bites Pack Double Punch

July 9, 2014 11:24 am | Videos | Comments

On this episode of Bioscience Technology This Week, Editor-in-Chief Rob Fee reports on the possible double-punch of tick bites and how to control and undo years of heart damage.                   

High Cholesterol Linked to Breast Cancer Risk

July 7, 2014 11:57 am | News | Comments

An association between high blood cholesterol and breast cancer has been found in a study of more than 1 million patients over a 14-year time period in the UK.                          

Four in Ten Pancreatic Cancers Could be Prevented by Lifestyle Changes

July 1, 2014 11:49 am | News | Comments

Almost 40 percent of pancreatic cancers– one of the deadliest forms of cancer– could be avoided in the UK through maintaining a healthy weight and not smoking, according to new research.                   

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