New research on mice suggests that a mechanism that likely evolved to prevent starvation could be contributing to obesity. New research reveals a ‘brake’ mechanism that prevents fat cells, shown here, from releasing fat. The mechanism involves the protein receptor for advanced glycation end products (RAGE). The new finding reveals that RAGE functions as a
Month: July 2019
Isotretinoin (also known by its former brand name as Accutane or Roaccutane) is an extremely effective acne medication that can help patients whose severe acne has not responded to other drugs. But the drug is also a potent teratogen — if a woman takes isotretinoin while pregnant, even for a short period of time, the
Despite evidence that some active substances in cannabis may support some aspects of health, many people who use this drug, and particularly those who smoke it, develop symptoms of dependence. A new clinical trial shows that a safer, cannabis-based medication can counter dependence. A safer cannabis extract could help users fight cannabis dependence, according to
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Aging research indicates that better healthspan–the quality of life as we age–may be more important than lifespan. In a report published today in Nature Communications, a surprising new genetic discovery by researchers at the University of Pittsburgh School of Medicine and UPMC Children’s Hospital of Pittsburgh suggests that there may be molecular switches that control
New research reviews the evidence behind the benefits of drug ‘microdosing’ and suggests that more “rigorous, placebo-controlled clinical studies” are necessary. New research examines the benefits of the active compound in magic mushrooms. The practice of microdosing — that is, taking small doses of psychedelic drugs, such as psilocybin or N,N-dimethyltryptamine (DMT), to improve mental
Chemotherapy treatment for people who have advanced bowel cancer and a particular genetic mutation is commonly ineffective. A combination of three different drugs could be the key to improved treatment. New research reveals the power of triple therapy when it comes to tackling aggressive bowel cancer. The outlook for people with standard bowel cancer —
Alex Gorsky, CEO of Johnson & Johnson Adam Jeffery | CNBC Johnson & Johnson vowed to defend itself against lawsuits alleging the company fueled the opioid crisis and that its namesake talc-based baby powder caused ovarian cancer and mesothelioma. The iconic health-care company faces more than 14,000 lawsuits over its talc-based baby powder, as well
A new phase I/II open-label, dose-escalation trial has recently tested the effectiveness of a “Trojan horse” drug in treating multiple types of otherwise treatment-resistant cancer in its late stages. A new clinical trial assesses the safety and effectiveness of an innovative drug against multiple cancers at an advanced stage. Recently, a team of experts from
Spending time in nature brings many physical and mental health benefits, but a new study suggests that even just being able to see nature from your bedroom window could support your health. According to this study, having a view of greenery from your home can reduce unhealthful cravings. A good view of nature from the
This video is a roundtable discussion amongst persons with narcolepsy and some of their family members. It provides insights about how persons are affected by the disorder and how they cope with their symptoms. Learn more at http://healthysleep.med.harvard.edu/narcolepsy/living-with-narcolepsy/dailylife Like Harvard Medical School on Facebook: https://goo.gl/4dwXyZ Follow on Twitter: https://goo.gl/GbrmQM Follow on Instagram: https://goo.gl/s1w4up Follow on
Dr. Horacio Asbun, Mayo Clinic in Florida, explains the Whipple procedure using this animated graphic of a pancreas. Cancer of the pancreas affects 45,000 people every year in the U.S., and it is the fourth leading cause of cancer-related deaths. The five-year overall survival rate if a tumor is detected early and surgically removed is
How do you get to study when you have zero motivation to do so? It’s a problem we’ve all faced, myself included. Let’s be real, watching Jocko Willink YouTube videos amps you up in the moment, but motivation doesn’t sustain you, and soon enough, you’re back in a rut. I get it. I’ve been there.
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A team of researchers from the SingHealth Duke-NUS Academic Medicine Centre’s Viral Research and Experimental Medicine Centre (ViREMiCS) found that immune cells undergoing stress and an altered metabolism are the reasons why some individuals become sick from viral infections while others do not, when exposed to the same virus. The findings, published in top medical
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In a recent study, researchers trained an algorithm to differentiate between malignant and benign lesions in scans of breast tissue. A new study asks whether artificial intelligence could streamline cancer diagnosis. With cancer, the key to successful treatment is catching it early. As it stands, doctors have access to high quality imaging, and skilled radiologists
A new study investigates the effect of leading a healthful lifestyle on people who have a genetic predisposition to developing dementia. Leading a healthful lifestyle can offset the genetic risk of dementia, according to a new study. Elżbieta Kuźma, Ph.D., and David Llewellyn, Ph.D., from the University of Exeter Medical School in the United Kingdom,
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Researchers at the University of Nottingham have discovered that repurposing a heart drug could significantly increase the survival rate for children with ependymoma – a type of brain tumor. The findings, published in Scientific Reports and led by experts in the University’s Schools of Medicine and Life Sciences, suggest that co-treatment with a drug normally
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Participants hold signs as Democratic U.S. presidential candidate U.S. Sen. Bernie Sanders (I-VT) speaks at a news conference to introduce the “Medicare for All Act of 2019” on Capitol Hill in Washington, April 10, 2019 Aaron P. Bernstein | Reuters Investors should look to buy stocks in the underperforming health-care sector because concerns about “Medicare
Following a series of experiments, researchers conclude that two compounds found in coffee might help slow the growth of prostate cancer cells. Although the findings are preliminary, they are encouraging. Scientists are dissecting coffee in search of cancer cures. Coffee is one of the most popular drinks on the planet and is a complex cocktail.
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PodMed Double T is a weekly podcast from Texas Tech. In it, Elizabeth Tracey, director of electronic media for Johns Hopkins Medicine, and Rick Lange, MD, president of the Texas Tech University Health Sciences Center in El Paso, look at the top medical stories of the week. A transcript of the podcast is below the
A brief look at how Harvard’s networked life-science community — working across labs, industry and academia — is advancing discovery and working toward improving care delivery.
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