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Catch them young: school program to reduce cardiovascular disease

Children rarely get heart attacks – but the way their habits develop can play a crucial role in reducing their future chances of having heart disease. A new study presented at the Brazilian Congress of Cardiology (SBC 2019) on September 21, 2019, shows that school projects encouraging a better diet and more activity can reduce such deaths.

23 Sep 2019

Electric baseball cap may help to reverse male pattern balding

Researchers have developed an electric patch that stimulates hair growth to help reverse male balding. The patch has now been embedded in a baseball cap.

23 Sep 2019

Noninvasive, hair-growth-stimulating technology could help reverse baldness

Few things on earth strike fear into the hearts of men more profoundly than hair loss. But reversing baldness could someday be as easy as wearing a hat, thanks to a noninvasive, low-cost hair-growth-stimulating technology developed by engineers at the University of Wisconsin–Madison.

20 Sep 2019

Ground-breaking laser device gets $4.7 million boost from NSF

Deep within the subterranean confines of Building C--the latest addition to the Biodesign Institute at Arizona State University--a pathbreaking machine is quietly taking shape. Designed to unlock some of nature's tiniest and most fleeting mysteries, the Compact X-ray Free Electron Laser (CXFEL) is the only instrument of its kind in the world.

18 Sep 2019

Advanced imaging technology may offer new treatment for cancer

Cancer treatment could be dramatically improved by an invention at the University of Waterloo to precisely locate the edges of tumors during surgery to remove them.

17 Sep 2019

Mesh electronics could make brain stimulation the new therapeutic norm

Implantable brain electrodes have been around for quite some time now, both for diagnosing and treating neuropsychiatric conditions like Parkinson’s disease. However, one limitation of conventional probes is their size and rigidity, compared to the soft, gelatinous consistency of the brain.

6 Sep 2019

Reliable response of cortical neurons amidst noise and chaos

Neurons communicate with each other by sending out rapid pulses of electrical signals called spikes. At first glance, the generation of these spikes can be very reliable: when an isolated neuron is repeatedly given exactly the same electrical input, we find the same pattern of spikes.

22 Aug 2019

Using principles of mechanics and physics to identify state of individual cells

Researchers at the NYU Tandon School of Engineering have discovered a new way to identify the state of individual cells by bringing principles of mechanical engineering and physics to bear on processes that are now well understood at the macro level, but not yet at the cellular level: how stressors such as injury and disease force an organism into a new level of equilibrium -- a biological process of finding a "new normal" called allostasis.

20 Aug 2019

Researchers study impact of consumption trends on biodiverse regions

One quarter of the world's tropical land could disappear by the end of the century unless meat and dairy consumption falls, researchers have warned.

13 Aug 2019

New bimodal contrast agent suits both MRI and photoacoustic imaging

Magnetic resonance imaging visualizes internal body structures, often with the help of contrast agents to enhance sensitivity.

9 Aug 2019

Complications after cardiac device implantation vary widely among hospitals

The chances of patients experiencing complications after having a cardiac device implanted vary according to where they have the procedure.

30 Jul 2019

Microrobots could soon provide targeted drug delivery

Researchers have developed microrobots that could soon transport drugs to regions of the body that are not easily accessible without surgery.

25 Jul 2019

Study reveals effect of Mediterranean-style diet on pregnancy outcomes

A Mediterranean-style diet in pregnancy does not reduce the risk of overall adverse maternal and offspring complications, but may reduce weight gain during pregnancy and the risk of gestational diabetes, according to a new study published this week in PLOS Medicine by Shakila Thangaratinam of Queen Mary University of London, UK, and colleagues.

From PLOS ONE 25 Jul 2019