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☆ Rare success for Alzheimer's research unlocks hope for future therapies
▼ + stars: | 2022-11-29 | by ( Julie Steenhuysen | ) www.reuters.com time to read: +6 min

Eisai and Biogen are scheduled to present full data from their lecanemab study on Tuesday at the Clinical Trials on Alzheimer's Disease conference in San Francisco. Lecanemab’s success rests on years of research into the causes of Alzheimer’s as well as advances in measuring amyloid deposits through brain scans and spinal fluids. At least 16 treatments are being tested in clinical trials, with results expected over the next three years, according to a Reuters review of the clinicaltrials.gov registry. The drugmaker has been largely absent from the Alzheimer's space after the high-profile failure of its drug verubecestat five years ago. But several antibody therapies from Lilly, Biogen and AbbVie(ABBV.N) that were designed to slow the rate of tau accumulations failed outright last year.

☆ Turkey isn’t the reason you’re sleepy – really
▼ + stars: | 2022-11-24 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +3 min

The US Department of Agriculture recommends planning for one pound of turkey meat per person when preparing a holiday meal. “Tryptophan from turkey is unlikely to enter the brain and make enough serotonin to make us sleepy,” Malin said. “Turkey doesn’t really make us sleepy,” Knutson said. “Remember all the delicious side dishes surrounding the center piece of turkey, such as sweet potato pie, casseroles and yummy desserts,” he said. “Alcohol slows down your brain and relaxes your muscles so after a few drinks you’ll likely feel sleepy.”

☆ Does turkey make you sleepy? Here's what causes your food coma
▼ + stars: | 2022-11-24 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +3 min

Why we feel sleepy after a big Thanksgiving mealSerotonin is one of the “feel-good” hormones, which can calm and relax the body. The US Department of Agriculture recommends planning for 1 pound of turkey meat per person when preparing a holiday meal. “Tryptophan from turkey is unlikely to enter the brain and make enough serotonin to make us sleepy,” Malin said. “These tasty dishes contain a high amount of carbohydrates, which also contribute to post-meal sleepiness.”Another reason you feel sleepy after a meal is a change in blood flow from the head to the digestive system. “Alcohol slows down your brain and relaxes your muscles, so after a few drinks you’ll likely feel sleepy.”

Persons: ”, Raj Dasgupta, Steven Malin, ” Malin, Kristen Knutson, ” Knutson, ” Overeating, Dasgupta, ” Dasgupta Organizations: CNN, University of Southern California’s Keck School of Medicine, National Library of Medicine, Rutgers University, Adobe Stock, US Department of Agriculture, Northwestern University’s Feinberg School of Medicine Locations: New Jersey, Turkey

☆ Sleep deprivation affects nearly half of American adults, study finds
▼ + stars: | 2022-11-08 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +6 min

The analysis also found over 30% of adults reported an hour of sleep debt -— when you sleep less than your body needs — while nearly 1 in 10 adults had a sleep debt of two hours or more. “This is a well done study examining a very large and representative sample,” said Dr. Bhanu Prakash Kolla, a sleep medicine specialist in the Center for Sleep Medicine at the Mayo Clinic in Rochester, Minnesota. Social jet lagIn addition, nearly half of the adults in the study reported social jet lag – a bad fit between the sleep timing preferred by a person’s inner biological clock and the one dictated by society. Over 46% of the survey participants reported at least 1 hour of social jet lag, while 19.3% experienced at least 2 hours. Untreated social jet lag can have serious consequences, including insomnia, early waking or excessive sleepiness, daytime fatigue, difficulty concentrating, constipation or diarrhea and increased cortisol levels.

☆ Fact Check-Video of doctor saying world is flat on CBS is missing context
▼ + stars: | 2022-10-17 | by ( Reuters Fact Check | ) www.reuters.com time to read: +1 min

A video of a doctor saying “the world is flat” has been taken out of context on social media. The book does not claim that the Earth is flat; Friedman uses the term “the world is flat” as a metaphor to talk about the impacts of globalization. The video clip posted on Instagram with text that says, “Doctor on CBS News Mentions Flat Earth Twice Out Of Nowhere,” was liked over 1,500 times at the time of writing (here). In a 2016 CBS interview, David Agus is not claiming that the Earth is flat. He is using the term “the world is flat” as a reference to describe how globalization makes viruses spread more quickly.

☆ Covid-19 boosters could prevent about 90,000 US deaths this winter, but only if more people get them, analysis suggests
▼ + stars: | 2022-10-05 | by ( Jacqueline Howard | ) edition.cnn.com time to read: +4 min

CNN —Covid-19 vaccinations could save thousands of lives and billions of dollars this winter. A new analysis suggests that if more people in the United States get their booster by the end of the year, about 90,000 Covid-19 deaths could be prevented this fall and winter. But if booster vaccinations continue at their current pace, the nation could see a peak of more than 1,000 Covid-19 deaths per day this winter, according to the study, published Wednesday by The Commonwealth Fund. There are now more than 400 daily Covid-19 deaths, on average, in the United States. Federal health officials have said that Americans may need to get a single updated Covid-19 vaccination every year.

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