We’re all familiar with the inescapable effects that the march of time has on our bodies, but the processes that drive aging are still offering up surprises. Scientists have long known that DNA segments called telomeres play a crucial part in our aging process, but new research has discovered a protein that acts as a kind of cellular timekeeper, regulating the length of telomeres to maintain healthy cell division and prevent the development of cancer.
A third of adults diagnosed with asthma may not actually have the condition, research suggests.
Experts think many people are misdiagnosed with the condition, while others recover to the extent the asthma is no longer active.
They say doctors are too often diagnosing their patients with asthma without doing the proper tests.
‘Doctors wouldn’t diagnose diabetes without checking blood sugar levels, or a broken bone without ordering an X-ray,’ lead author Professor Shawn Aaron said last night.
It can be a hassle when your phone’s battery runs out of juice and you have to hunt down a power outlet to recharge, but a flat battery is an even bigger hassle in implanted electronic medical devices, such as pacemakers. It often means invasive surgery to replace the battery or the entire unit, but now a new study has found that the use of solar cells implanted under the skin to power medical implants is a feasible approach.
For medics in the field, getting replacement blood into patients as soon as possible can make the difference between life or death.
But scientists working to develop artificial blood cells could bring life-saving transfusions to more trauma patients within the next 10 years.
The hope is that the artificial blood could be freeze dried and stored in powder form, ready for use by paramedics and combat medics on the battlefield.
The numerous folds which cover our brains change over time, becoming slacker as we age, according to a study.
What’s more, this slacking was seen to be more pronounced in those with Alzheimer’s disease.
Researchers believe that learning more about how the mechanisms which control how folding changes with age could potentially be used to help diagnose brain diseases and spot dementia.
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About 17 million adults and more than 850,000 adolescents had some problems with alcohol in the United States in 2012.
Long-term alcohol misuse could harm your liver, stomach, cardiovascular system and bones, as well as your brain.
Chronic heavy alcohol drinking can lead to a problem that we scientists call alcohol use disorder, which most people call alcohol abuse or alcoholism.
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by: the Common Constitutionalist
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Recognizing, as I’m sure we all do, that every speech Barack Obama has ever given is a work of oratory genius and each monologue is more memorable than the last, I ask that you think back to his final State of the Union speech.
Amongst the ramblings from one statist government giveaway to the next, was a segment on what the President classified as the White House Cancer Moonshot. Obama stated on January 12, 2016 that, “last year Vice President Biden said that with a new moonshot, America can cure cancer.”
I’m not making light of this statement, and certainly not of Biden, for he lost his son Beau Biden to brain cancer in May of 2015.
Obama continued by saying that, “last month he [Biden] worked with Congress to give scientists at the National Institutes of Health, the strongest resources they’ve had in over a decade.” He received a standing ovation from virtually ever member in the chamber.
This is my problem. Not that Biden lost his son to cancer and wishes for no one else to suffer the way his son and family did. I get that. It’s the way almost everyone in government proposes to solve the problem. It’s always the same. The federal government ponies up billions of dollars of our money to fund quasi-government science projects, which rarely if ever accomplish anything.
Monitoring blood-glucose levels and injecting insulin to keep them in a safe range is a never-ending headache for sufferers of type 1 diabetes. A number of research projects have made promising steps recently to promise easier ways of doing things, and now this type of convenience is set to move out of the lab and into the real-world. For the first time, the US Food and Drug Administration (FDA) has approved a so-called artificial pancreas designed to both monitor and inject insulin automatically, requiring minimal input from the user.