Hydrogel produces oxygen to help heal chronic wounds

Diabetic skin ulcers often take a long time to heal, sometimes even leading to complications that result in amputation. A new hydrogel is designed to help keep that from happening, by delivering oxygen directly to such wounds.Continue ReadingCategory: … Continue reading Hydrogel produces oxygen to help heal chronic wounds

How the Moon, microbes and longer days may have given us more oxygen

Most of us have at some point in our busy lives wished there were more hours in the day. That wish actually came true billions of years ago as the Earth’s rotation slowed down – and now a new study hypothesizes that this is why we have so much oxygen n… Continue reading How the Moon, microbes and longer days may have given us more oxygen

Age-related cognitive decline may be linked to key blood cell protein

New research published in the journal PLOS Biology is describing the discovery of a link between cognitive decline and a protein in red blood cells. The research found mice depleted of this protein suffered from rapid cognitive decline, and a potential… Continue reading Age-related cognitive decline may be linked to key blood cell protein

New potential drug target may protect brain against low oxygen damage

Some of the most devastating health effects of a stroke or heart attack are caused by oxygen deprivation in the brain. Now, researchers at Massachusetts General Hospital (MGH) have identified an enzyme that may naturally protect the brain from oxygen d… Continue reading New potential drug target may protect brain against low oxygen damage

Emergency oxygen enemas could help us “breathe” through our intestines

Scientists have made the surprising discovery that some mammals can absorb oxygen through their intestines. The team experimented by administering oxygen enemas in a gas or liquid form to mice, rats and pigs, and found that they could survive much long… Continue reading Emergency oxygen enemas could help us “breathe” through our intestines

Ladybug-sized implant tracks oxygen levels in deep body tissues

Advances in electronics, sensor technology and wireless communications are converging to open up some exciting possibilities in monitoring the human body from the inside, from sensors that track the status of orthopedic implants to gas-detecting device… Continue reading Ladybug-sized implant tracks oxygen levels in deep body tissues