Latest Health News

3Aug
2022

Scientists Restore Some Function to Pig Tissues 1 Hour After Death

Scientists Restore Some Function to Pig Tissues 1 Hour After DeathWEDNESDAY, Aug. 3, 2022 (HealthDay News) -- Minutes after a heartbeat stops, a massive series of disastrous events triggered by lack of blood flow begins to destroy a body’s cells and organs.This chain of events had been thought to be inevitable and irreversible. Now, a new animal study shows that heart death mustn’t necessarily spell a quick end to the rest of the body.The researchers restored blood circulation and other cellular functions in the bodies of pigs that had been dead for a full hour, using a new drug cocktail designed to reverse the various catastrophic effects that come with the loss of blood flow.“Specifically, we restored some functions of cells across multiple vital organs that should have been dead without our intervention,” said senior researcher Dr. Nenad...

AHA News: Are You Taking Blood Pressure in Both Arms?...

3 August 2022
AHA News: Are You Taking Blood Pressure in Both Arms? You Should, Study FindsWEDNESDAY, Aug. 3, 2022 (American Heart Association News) -- Taking blood pressure readings from both arms and using the higher reading would more accurately capture who has high blood pressure – and is at increased risk for cardiovascular disease and death – than relying on readings from a single arm, new research suggests.While current recommendations call for using the higher arm reading, there was previously no evidence in the scientific literature to support the practice, which isn't routinely followed, according to the study. The findings appeared Aug. 2 in the American Heart Association journal Hypertension."If you are only doing one arm, you can't know which is the higher-reading arm," said lead study author Christopher Clark, a clinical senior lecturer in primary care at...

COVID Rebound Not Limited to Those Who Took Paxlovid

3 August 2022
COVID Rebound Not Limited to Those Who Took PaxlovidWEDNESDAY, Aug. 3, 2022 (HealthDay News) -- COVID rebound, which struck both President Joe Biden and White House Chief Medical Advisor Dr. Anthony Fauci recently, doesn't just happen in those who take Paxlovid, a new study finds.Rebound symptoms were spotted in 27% of COVID-19 patients who hadn’t taken the antiviral pill, with about 12% testing positive again, researchers report. “It happens all the time. People who are untreated with COVID who then feel better can get symptoms afterward,” study co-author Dr. Davey Smith, chief of infectious diseases and global public health at the University of California, San Diego School of Medicine, told NBC News.The study has not yet been published in a peer-reviewed journal. Earlier this week, White House COVID-19 coordinator Dr. Ashish Jha...

Too Little Sleep May Harm Young Kids' Brains

3 August 2022
Too Little Sleep May Harm Young Kids` BrainsWEDNESDAY, Aug. 3, 2022 (HealthDay News) -- For peak performance, school-age children need more than a healthy diet and exercise. They also need plenty of sleep.A new study finds that elementary school kids who get less than nine hours of sleep each night show significant differences in some brain regions responsible for memory, intelligence and well-being compared to those who get the advised nine to 12 hours' sleep.“We found that children who had insufficient sleep, less than nine hours per night, at the beginning of the study had less grey matter or smaller volume in certain areas of the brain responsible for attention, memory and inhibition control compared to those with healthy sleep habits,” said study co-author Ze Wang. He is a professor of diagnostic radiology and nuclear...

Race Plays Role in How Soon Babies With Cystic Fibrosis Get Care

3 August 2022
Race Plays Role in How Soon Babies With Cystic Fibrosis Get CareWEDNESDAY, Aug. 3, 2022 (HealthDay News) -- Babies who are white appear to get diagnostic appointments for cystic fibrosis earlier than babies of several other races and ethnicities, new research shows.This can cause gaps in care and outcomes.While it is recommended that infants who have an initial positive screening for cystic fibrosis be further evaluated by 28 days of age, those who were Black, American Indian/Native Alaskan, Asian, and/or Hispanic received diagnostic follow-up at a median age of 31 days, the study found. That compared to 22 days for white babies. Median means half got screening sooner, half later. Babies from minority groups also had more symptoms, putting them greater risk of complications."Prompt evaluation is critical for all infants with out-of-range newborn...

Why COPD Is Often Worse in Women Than Men

3 August 2022
Why COPD Is Often Worse in Women Than MenWEDNESDAY, Aug. 3, 2022 (HealthDay News) -- Women tend to experience more severe chronic obstructive pulmonary disease (COPD) than men, and the smaller size of their airways may be the reason why, a new study suggests.Though men still have a higher rate of COPD diagnosis and death, both changes in smoking behavior and increasing urbanization have increased numbers of cases of the disease in women, the researchers noted."The prevalence of COPD in women is fast approaching that seen in men, and airway disease may underlie some of the high COPD numbers in women that we are seeing," said study author Dr. Surya Bhatt, an associate professor of medicine in the Division of Pulmonary, Allergy and Critical Care Medicine at the University of Alabama at Birmingham. The findings were published...

Financial Struggles Can Be Tough on Families, And Tough to Explain to Kids

3 August 2022
Financial Struggles Can Be Tough on Families, And Tough to Explain to KidsWEDNESDAY, Aug. 3, 2022 (HealthDay News) -- Financial pressures may have made this a year when some families can’t afford pricy extras, such as after-school activities or summer camp.It’s OK to explain this to your kids, said an expert from Baylor College of Medicine in Houston, who offered tips for the conversation, as well as low-cost alternatives for budget-friendly summer fun.“It’s important to give an optimistic but honest appraisal of budgets,” said Eric Storch, professor and vice chair of psychiatry and behavioral sciences. “If you’re not in a position to spend on camps and extracurriculars, be confident, reassuring and also direct about what you’re spending.”Families of young kids can demonstrate how money works by using tokens, buttons or lima beans in a...

Red Meat Raises Your Heart Risk, and Scientists May Know Why

2 August 2022
Red Meat Raises Your Heart Risk, and Scientists May Know WhyTUESDAY, Aug. 2, 2022 (HealthDay News) -- A daily hamburger might raise the risk of developing heart disease, but not necessarily for the reasons people often think, new research suggests.The study of nearly 4,000 older Americans found what many have before: People who ate a lot of red meat had a heightened risk of heart disease and stroke.But there was no evidence that the link was due to a traditional culprit: elevated blood levels of "bad" cholesterol.Instead, researchers traced the risk, in part, to particular substances produced by the gut microbiome — the trillions of bacteria that reside in the digestive tract. When those bacteria digest red meat, they produce a chemical called TMAO, which can spur inflammation and blood clotting.For the average person, experts said, the...

Had a Kidney Stone? This Diet May Help Prevent Another

TUESDAY, Aug. 2, 2022 (HealthDay News) -- Anyone who has ever had a kidney stone never wants a repeat of the blinding pain that comes when it passes. Now, a new study maps out a diet that can help...

8/8 -- Self-Employed Women Are Often Healthier: Study

MONDAY, Aug. 8, 2022 (HealthDay News) -- Women who are their own bosses might have healthier hearts to show for it, a new study suggests.The study, of more than 4,600 working U.S. women, found...
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