A blood test can identify the protein that builds up in the brains of people with Alzheimer’s nearly 20 years before symptoms appear, a new study shows. A simple blood test could soon predict symptoms of Alzheimer’s disease decades before they appear. The study found that the blood test was even more sensitive at detecting
Month: August 2019
Brendan Kennedy, CEO, Tilray Scott Mlyn | CNBC Tilray‘s stock fell after the Canadian cannabis company reported a wider-than-expected loss for the second quarter after the markets closed Tuesday. Here’s what the company reported compared with what Wall Street was expecting, based on a survey of analysts by Refinitiv: Adjusted earnings per share: A loss
Aug 13 2019 Physicians have long suspected that red blood cell transfusions given to premature infants with anemia may put them in danger of developing necrotizing enterocolitis, or NEC, a potentially lethal inflammatory disease of the intestines. However, solid evidence for the connection has been difficult to obtain in part because of the lack of
Samir Mitragotri focuses on improving drug delivery for challenging diseases, including diabetes.
A medical first — a woman with an incurable form of cancer has had all signs of living cancer cells eradicated from her body for at least 6 months. What’s more, it was accomplished in a single treatment. And the magic potion — was the measles virus. For more information or to schedule an appointment,
Stoicism as a student’s philosophy serves as their own personal operating system. As I’ve said time and time again on this channel, systems produce results. And your philosophy is the most fundamental system of them all. By applying Stoic fundamentals, students can learn to improve their resilience, get better grades, and more readily achieve their
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Titanium dioxide nanoparticles make up a common additive — E171 — used as a coloring agent in many products. So far, the additive’s safety has been a matter of debate, but new research in mice has found evidence that it could render the gut more susceptible to disease. A common food additive in white cake
New research examines the brains of people with schizophrenia and finds disrupted patterns of expression in genes linked with sleep-wake cycles. New research into schizophrenia finds disruptions in the rhythmicity with which some genes are expressed in the brain. Worldwide, schizophrenia is one of the top 15 leading causes of disability, affecting about 1% of
A 3D mammogram uses X-rays to create an image of the breast tissue. Many healthcare facilities and hospitals are adopting 3D mammogram technology due to the clear picture it gives of the breast tissue. A 3D mammogram, or digital tomosynthesis, is different to a standard mammogram that gives a 2D picture. A 3D mammogram helps
Welcome to Harvard Medical School, where a vibrant community is shaping the future of education and biomedicine. This is a place where bold ideas are incubated, a place where extraordinary individuals working as teams tackle tough problems with unrelenting passion. In the past year alone, the school has moved in exciting new directions, propelled by
Genomic sequencing is a process for analyzing a sample of DNA taken from your blood. In the lab, technicians extract DNA and prepare it for sequencing. To learn more, visit http://mayocl.in/2lj8hmL
Becoming a Doctor is one of the most noble and amazing professions one can choose. Here are the reasons why being a doctor is awesome! And why the arduous journey of a pre-med and medical student is worth it! Learn more about our courses (**ON SALE for a limited time with a 30 day MONEY-BACK
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When we race walk, for example, part of our healthy heart muscle may want a little more blood and oxygen, so our tiniest blood vessels send a message upstream to the larger vessels to send more. Now researchers at the Medical College of Georgia at Augusta University have found that a chemical in our bodies
The cannabidiol droplets you may be adding into your brunch cocktail are not actually legal, former FDA Commissioner Scott Gottlieb warned on CNBC on Friday. CBD is a compound found in the cannabis plant that’s boomed in the retail industry in the past year, with many touting its supposed stress-relieving benefits despite limited evidence. Coffee
Glioblastoma, a cancer that arises in the brain’s supporting glial cells, is one of the worst diagnoses a child can receive. The grade IV, highly malignant tumor aggressively infiltrates healthy brain tissue, and most children die of the disease within one to two years of diagnosis, similar to adults. The current approach is surgical removal,
Although there is evidence that exercise can boost mental health, scientists know less about whether physical fitness can prevent the onset of mental health conditions. A recent systematic review and meta-analysis take a closer look. Can physical fitness protect against mental health conditions? Common mental health problems, such as depression and anxiety, are a growing
Researchers, using data from more than 40,000 women, conclude that eating red meat is associated with an increased risk of breast cancer, but consuming poultry appears to link to a lower risk. A recent study investigates the impact of meat on breast cancer risk. Breast cancer affects around 1 in 8 women in the United
A urinary catheter is a flexible tube for draining urine from the bladder. It may be necessary for a person to use a urinary catheter if they have difficulty passing urine naturally. This article outlines the different types of urinary catheter and provides advice on how to avoid side effects. Uses A person may need
How does one measure mastery in both the art and the science of medicine? Harvard Medical School relies, in part, on the Objective Structured Clinical Exam (OSCE), which features actors playing patients. All Harvard Medical students take two OSCEs—one at the end of their second year and one at the beginning of their fourth year.
Our bodies are very good at fighting infections. The immune system reacts and attacks the bacteria and viruses that make us sick. But sometimes the immune reaction is so strong that it damages the body too. This is called a septic reaction, or sepsis. And the mortality rate associated with it can be high. Doctors
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Pathological liars tell compulsive lies without a clear motive. This type of lying is different than nonpathological lying, where the lie is often beneficial in some way. Lying is a common feature of social interactions among humans. This behavior even occurs in some animals, such as monkeys. Lies often lead to some benefit. For example,
Targeted drug-delivery systems hold significant promise for treating cancer effectively by sparing healthy surrounding tissues. But the promising approach can only work if the drug hits its target. A Northwestern University research team has developed a new way to determine whether or not single drug-delivery nanoparticles will successfully hit their intended targets — by simply
A recent study investigated “spin” in psychiatry and psychology research papers. The study authors found spin in more than half of the abstracts they analyzed. What impact might this have on doctors’ decisions? Many doctors only have time to read the abstract of a study. As news and media outlets compete for views, they can
People with symptoms of ovarian cancer or a recent diagnosis may want to learn more about the condition. Understanding ovarian cancer statistics is a logical place to start. Having questions about ovarian cancer is natural. People trying to understand more about the condition may want to know: how common ovarian cancer is who is most
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