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☆ Research shows the ages our metabolism undergoes massive rapid changes
▼ + stars: | 2024-08-14 | by ( Linda Carroll | Linda Carroll Is A Regular Health Contributor To Nbc News. She Is Coauthor Of | The Concussion Crisis | ) www.nbcnews.com time to read: +4 min

For many people, reaching their mid-40s may bring unpleasant signs the body isn’t working as well as it once did. Previous research showed that resting energy use, or metabolic rate, didn’t change from ages 20 to 60. The changes in metabolism affect how the body reacts to alcohol or caffeine, although the health consequences aren’t yet clear. For example, the changes in alcohol metabolism might be because people are drinking more in their mid-40s, Snyder said. “But it will take time to sort out what individual changes mean and how we can tailor medications to those changes.

Persons: ”, Michael Snyder, It’s, Snyder, Josef Coresh, Coresh, Lori Zeltser, ” Zeltser Organizations: Stanford, Center for Genomics, Medicine, Stanford Medicine, NYU Grossman School of Medicine, Columbia University Vagelos College of Physicians and Surgeons Locations: midlife

When 36-year-old Nelson Cheney was little, he began eating spicy peppers and sauces to impress his dad. Cheney, known by his social media handle “@craving_capsaicin” — a nod to the chemical compound that gives chili peppers their heat — got hooked on the adrenaline rush he feels when he eats extremely spicy foods. Both sour and spicy foods generate painful responses, though they activate different nerves in the body. “I’ve got so many people that went from not even eating hot stuff to having a tolerance and now eating spicy food daily. Children and teens tend to be most susceptible to social media challenges, which is why Trucco said parents should pay attention, too.

Persons: Nelson Cheney, Cheney, ” Cheney, “, he’s, ”, Elisa Trucco, Robert Pellegrino, ” Pellegrino, Paul Rozin, That’s, ” Rozin, it’s, Trucco, “ I’ve, ’ cravings, Edwin McDonald, ” McDonald, Chantel Strachan, Strachan, ” Trucco Organizations: Research, Adolescent, Child Health, Florida International University, Senses Center, University of Pennsylvania, University of Chicago Medical Center, Columbia University’s Vagelos, of Physicians and Surgeons Locations: TikTok, Philadelphia, Massachusetts

☆ Experimental gene therapy restores some vision in patients with inherited blindness
▼ + stars: | 2024-05-06 | by ( Jacqueline Howard | ) edition.cnn.com time to read: +16 min

“Now, post-surgery and post recovery, I am able to see in dimmer lighting with my left eye,” Cook said. A treatment that used CRISPR was found to be safe and efficacious in improving vision among a small sample of patients with inherited blindness in the Phase 1/2 clinical trial that Cook participated in. Months following the treatment, Cook was sitting with friends on a balcony that had Christmas lights wrapped around the railing. Courtesy Olivia CookBefore the treatment, Cook said that she sometimes could conceal the vision challenges she has had. Mass Eye and EarKalberer described the CRISPR treatment as “groundbreaking,” but warned it’s not a cure.

Persons: Olivia Cook, Cook, ”, ” Cook, “, I’ve, “ I’d, you’d, CRISPR, Eric Pierce, Brigham, “ We’re, ” Pierce, Jason Comander, ‘, Michael Kalberer, Kalberer, it’s, “ It’s, It’s, Pierce, Editas, We’re, Art Caplan, ” Caplan, —, Vlad Diaconita, ” Diaconita, Dr, Sanjay Gupta, Aliaa Abdelhakim Organizations: CNN, Missouri State University, New England, of Medicine, Mass, Harvard Medical School, Editas Medicine, Perelman School of Medicine, University of Pennsylvania, University of Michigan, University of Miami, Oregon Health & Science University, US Food and Drug Administration, CEP290, pharma, NYU Grossman School, Medicine’s Department of Population Health, Columbia University Vagelos College of Physicians and Surgeons, CNN Health Locations: Springfield, United States, CEP290

☆ WHO clarifies what counts as a pathogen that can spread through the air
▼ + stars: | 2024-04-18 | by ( Jacqueline Howard | ) edition.cnn.com time to read: +7 min

“Airborne transmission” refers to when infectious respiratory particles expel into the air, such as from coughing or sneezing, and enter the respiratory tract of another person who inhales them, according to WHO. The subcategory “direct deposition” refers to when infectious respiratory particles expel into the air and directly land on another person’s mouth, nose or eyes, potentially causing infection. “Public health agencies were hesitant to use the word ‘airborne’ because of differences in understanding among experts about what it meant. When I say ‘aerosol’, when I say ‘through the air’, it doesn’t matter whether I’m an engineer, a clinician, a nurse, a public health person. ‘There were many failures’During the pandemic, various terms were used in different ways to describe how the coronavirus could spread, causing much confusion – terms like airborne, airborne transmission or aerosol transmission.

Persons: ” Linsey Marr, “, ” Marr, ”, Jeremy Farrar, ” Farrar, Jessica Justman, Justman, Dr, Sanjay Gupta, Stephen S, Morse Organizations: CNN, World Health, WHO, Virginia Tech, Columbia University Vagelos College of Physicians and Surgeons, CNN Health, Columbia University Mailman School of Public Health

☆ The League was criticized as the dating app for elitists—'that was actually never the case,' founder says
▼ + stars: | 2023-10-20 | by ( Aditi Shrikant | ) www.cnbc.com time to read: +9 min

When The League first entered the emerging dating app space in 2014, it was labeled "elitist." All of this, of course, makes The League harder to join than other dating apps such as Tinder or Bumble. Eight years since that post, and one year since the app was acquired by Match Group, Bradford maintains the app isn't elitist. It's less about what you've achieved and more about where you're going. Bradford: She's a Harvard graduate and thinks people from those schools want someone that's going to match them from those communities.

Persons: Amanda Bradford, Bradford, Aditi Shrikant, it's, It's, you've, Wharton MBAs, I've, she's, She's Organizations: League, The League, LinkedIn, Match Group, Bradford, CNBC, Pew Research Center, People, Survey, Ivy League, Harvard, MTA, York's Metropolitan Transportation, Global Locations: Bradford, San Francisco

☆ Gender Surgeries Nearly Tripled From 2016 Through 2019, Study Finds
▼ + stars: | 2023-08-23 | by ( Emily Baumgaertner | ) www.nytimes.com time to read: +3 min

Gender-affirming care has become a key political issue for conservatives in the run-up to the presidential election. According to the analysis, about 48,000 patients underwent surgeries from 2016 through 2020. Breast and chest surgeries were the most common: There were about 27,187, or 56.6 percent of all gender-affirming surgeries. Background: Recent developments in gender-affirming care. Earlier this month, the American Academy of Pediatrics reaffirmed its guidelines regarding the gender-affirming treatment but also commissioned a fresh review of the research, after European health authorities found uncertain evidence for its effectiveness.

Persons: “ There’s, ”, Jason D, Wright Organizations: Republicans, Columbia University Vagelos College of Physicians and Surgeons, Health, Agency for Healthcare Research, American Academy of Pediatrics

☆ Stanford, Columbia, Penn Medical Schools Expand the Exodus From U.S. News Ranking
▼ + stars: | 2023-01-24 | by ( Melissa Korn | ) www.wsj.com time to read: 1 min

The medical schools at Stanford, Columbia and Pennsylvania universities are withdrawing their cooperation from U.S. News & World Report rankings, pulling out less than a week after Harvard Medical School said it would no longer provide data to the publication. The moves by Stanford Medical School, Columbia’s Vagelos College of Physicians and Surgeons and Penn’s Perelman School of Medicine suggest a prolonged cascading effect after Yale Law School said in November that it wouldn’t provide data for U.S. News’s law-school rankings. More than a dozen other top-ranked schools—including Stanford Law School—followed suit. Harvard Medical School Dean George Q. Daley said the law schools’ decisions compelled him to act.

☆ If you're sitting all day, science shows how to undo the health risks. Take 'activity snacks' every 30 minutes.
▼ + stars: | 2023-01-12 | by ( Laura Carroll | ) www.nbcnews.com time to read: +5 min

“If we don’t use them, things don’t work right.”When it comes to blood pressure, moving around helps improve circulation, Diaz said. Blood pressure and blood sugar were measured during each phase of the study. The strategy that worked best was five minutes of walking for every 30 minutes of sitting. All walking strategies resulted in a significant reduction of 4 to 5 blood pressure points, compared to sitting all eight hours. "When you do it without breaks, your blood pressure goes up and there are elevations in blood sugar.”Do standing desks help?

☆ Fact Check-No evidence COVID-19 vaccines cause ‘turbo cancer’
▼ + stars: | 2022-12-14 | by ( Reuters Fact Check | ) www.reuters.com time to read: +5 min

A video in which a Canadian doctor claims that COVID-19 vaccines cause so-called “turbo cancer” is not based on facts, according to five experts who spoke to Reuters. He claimed that COVID-19 vaccines damage the immune systems of recipients and cause aggressive new cancers, as well as flare-ups in those in remission from the disease. During the same period, the charity estimated that 30,000 fewer people began their cancer treatment compared to 2019 (here). Reuters has previously addressed claims where COVID-19 vaccines have been falsely linked to weakening the immune system (here), and causing cancer (here and here). Five experts told Reuters that there is no evidence to suggest COVID-19 vaccines cause cancer, nor so-called “turbo cancer,” but said a drop in screenings during the pandemic may have led to rise in cancers first detected at their later stages.

☆ How to screen for colon cancer
▼ + stars: | 2022-12-06 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +7 min

A representative for Alley confirmed to CNN via email on Tuesday that she had been diagnosed with colon cancer prior to her death. Colorectal cancer, which includes colon and rectal cancers, is the second most common cause of death from cancer in 2022, outranked only by lung and bronchus cancer, according to the National Cancer Institute Surveillance, Epidemiology and End Results Program. Regular checkups are the best way to keep colon cancer at bay, according to the US Preventive Services Task Force. DNA stool test: A DNA stool test is another option, the society said. “You didn’t put the scope in yet, did you?” asked Couric, whose husband, Jay Monahan, had died from colon cancer at age 42 in 1998.

Chickenpox vaccines have virtually wiped out severe complications and deaths in American children from the highly contagious virus, a new report finds. Chickenpox —which is caused by the varicella-zoster virus, a type of herpes virus — was considered just a normal part of growing up until the vaccine became available in 1995. The chickenpox vaccine implementation is “a tremendous achievement,” said the study’s lead author, Dr. Mona Marin, a medical epidemiologist at the CDC’s National Center for Immunization and Respiratory Disease. An estimated 90.3% of children have been vaccinated against chickenpox by age 2, according to the CDC. The CDC recommends two doses of chickenpox vaccine for children, teens and adults who have never had the disease.

☆ Ryan Reynolds gets a colonoscopy on camera to raise awareness of new guidelines
▼ + stars: | 2022-09-14 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +5 min

CNN —It was a first for actor Ryan Reynolds, who allowed a video crew to capture his colonoscopy screening on camera to raise awareness of the increase in colon cancer diagnoses among people under 50. The new video, made in partnership with the Colorectal Cancer Alliance and another colon cancer awareness organization, Lead From Behind, did not show the colonoscopy procedure itself, for either Reynolds or McElhenney. “I have a pretty little colon,” Couric said with a sleepy chuckle as she watched the video projection from the scope inside her colon. “You didn’t put the scope in yet, did you?” asked Couric, whose husband had died from colon cancer at age 42 in 1998. However, like Reynolds and McElhenney, most people are more heavily sedated and rarely wake up during a colonoscopy.

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