Month: <span>December 2023</span>

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Is a gluten-free diet right for you?
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Is a gluten-free diet right for you?

Chances are you know at least one person who’s given up eating gluten. Maybe you’ve even given it up yourself. But who can really benefit from a gluten-free diet? “Gluten is one of the main proteins found in wheat, barley and rye,” said Dr. Joseph Levy, a pediatric gastroenterologist at Hassenfeld Children’s Hospital at NYU...

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Nanoparticle-delivered RNA reduces neuroinflammation in lab tests

Some Covid-19 vaccines safely and effectively used lipid nanoparticles (LNPs) to deliver messenger RNA to cells. A new MIT study shows that different nanoparticles could be used for a potential Alzheimer’s disease (AD) therapy. In tests in multiple mouse models and with cultured human cells, a newly tailored LNP formulation effectively delivered small interfering RNA...

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Wildfires Can Unlock Toxic Metal Particles From Soils

A new study from Stanford University finds that wildfires can transform benign metals in soils and plants into toxic particles that easily become airborne.Burned serpentine chaparral at McLaughlin Natural Reserve after the 2020 LNU Lightning Complex. Burned serpentine chaparral at McLaughlin Natural Reserve after the 2020 LNU Lightning Complex. Image credit: Alandra Lopez, Stanford University...

Dietary shifts to less processed foods significantly lower triglycerides in women
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Dietary shifts to less processed foods significantly lower triglycerides in women

By Pooja Toshniwal PahariaDec 20 2023Reviewed by Benedette Cuffari, M.Sc. During reproductive age, poor nutrition quality increases obesity rates and, as a result, the risk of cardiovascular disease (CVD) and type 2 diabetes. Dyslipidemia also impacts health, particularly among women with polycystic ovary syndrome (PCOS). In pregnant women, elevated triglycerides increase the risk of gestational...

AI consciousness: scientists say we urgently need answers
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AI consciousness: scientists say we urgently need answers

Coalition of researchers calls for more funding to study the boundary between conscious and unconscious systems. Mariana Lenharo A standard method to assess whether machines are conscious has not yet been devised.Credit: Peter Parks/AFP via Getty Could artificial intelligence (AI) systems become conscious? A coalition of consciousness scientists says that, at the moment, no one...

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Poison centers see nearly 1,500% increase in calls related to injected weight-loss drugs as people accidentally overdose

By Brenda Goodman, CNN Poison control centers across the US say they are seeing a steep increase in calls related to semaglutide, an injected medication used for diabetes and weight loss, with some people reporting symptoms related to accidental overdoses. Some have even needed to be hospitalized for severe nausea, vomiting and stomach pain, but...

Using AI, MIT researchers identify a new class of antibiotic candidates
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Using AI, MIT researchers identify a new class of antibiotic candidates

These compounds can kill methicillin-resistant Staphylococcus aureus (MRSA), a bacterium that causes deadly infections. Anne Trafton|MIT News Using a type of artificial intelligence known as deep learning, MIT researchers have discovered a class of compounds that can kill a drug-resistant bacterium that causes more than 10,000 deaths in the United States every year. In a...