Daylight could reduce risk of having a heart attack

heart attack

Daylight exposure inside hospital could also reduce the damage caused by a heart attack.

Treating a heart attack victim could be as simple as exposing them to light.  Doctors say strong light or even just daylight could cut the risk of having a heart attack or suffering permanent damage after having one.

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Repairing heart attack damage without using stem cells

xray

Researchers used molecules called microRNAs to convert scar tissue (called fibroblasts) into heart muscle cells.

When someone suffers a heart attack, scar tissue forms over the damaged areas of the heart, reducing the organ’s function.   In a new study, scientists successfully turned this scar tissue into working heart muscle without the use of stem cells.

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Brain scans can predict who will gain weight or have sex in the next 6 months

brain scan

Women whose nucleus accumbens reacts strongly to pictures of appealing food are more likely to gain weight in the next six months.

The activity in the nucleus accumbens, a region of the brain associated with reward, can predict who will gain weight or have sex in the next six months, according to new research.

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Medical helicopter increases odds of survival for trauma victims: Study

Medical helicopter

Medical helicopter beats ambulance for trauma victims.

For the critically injured, there are two choices for getting to a hospital – ground ambulance or helicopter.   While many critics decry the use of helicopters for emergency transportation because of cost and potential crashes, it turns out a trip to the ER via the sky may actually improve a person’s chances for survival.

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New blood test can screen teens for depression: Study

teen depression

Scientists showed that teenage depression could be diagnosed through a panel of 11 genetic markers.

One day a simple blood test may be all that’s needed to help parents figure out whether a child is suffering from clinical depression or normal teenage angst, according to a new study.

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Menthol smokers have more strokes: Study

marlboroCigarettes

Some experts say menthol makes it easier to start smoking and harder to quit because its taste masks the harshness of tobacco.

Among people who smoke who prefer mentholated cigarettes tend to have more strokes than non-menthol smokers – and this seems to be especially true for women and non-African Americans, according to a North American study.

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