Mom’s dietary fat rewires male and female brains differently: Excess fat triggers immune cells to overeat serotonin in the brain of developing male mice, leading to depression-like behavior
More than half of all women in the United States are overweight or obese when they become pregnant. While being or becoming overweight during pregnancy can have potential health risks for moms, there are also hints that it may tip the scales for their kids to develop psychiatric disorders like autism or depression, which often […]
Antioxidant flavonols linked to slower memory decline: Fruits, vegetables, tea may be helpful
People who eat or drink more foods with antioxidant flavonols, which are found in several fruits and vegetables as well as tea and wine, may have a slower rate of memory decline, according to a study published in the November 22, 2022, online issue of Neurology®, the medical journal of the American Academy of Neurology. […]
Youth With Gender Dysphoria Hospitalized for Suicidal Ideation Far More Often
Hospitalizations due to suicidality and self-harm were four or fives times more common in young people with gender dysphoria-related diagnoses compared with those without such diagnoses, a serial cross-sectional study showed. Among transgender and non-binary young people ages 6 to 20 included in the Kids’ Inpatient Database for 2016 and 2019, 36% of those with […]
Role of Cytoreductive Nephrectomy Unclear for Dedifferentiated Kidney Cancer
AUSTIN, Texas — Cytoreductive nephrectomy improved overall survival (OS) by more than a year for patients with metastatic renal cell carcinoma (mRCC) with sarcomatoid or rhabdoid (S/R) dedifferentiation treated with immunotherapy in an observational study, but the difference did not achieve statistical significance. Median OS was 30 months with surgery versus 17 months without, representing […]
8,000 Nerve Endings? Actually, the Clitoris Has More
MIAMI — The oft-cited claim that there are more than 8,000 nerve endings in the clitoris comes from a 1976 book by Thomas Lowry and Thea Lowry, in reference to a study of cows. No one had fact-checked that claim in humans — until now. There are, in fact, an average of 10,280 nerve fibers […]
Dementia Strikes One in Ten Americans Over 65
About one in 10 U.S. adults over 65 has dementia and even more have mild cognitive impairment, updated national estimates suggested. In a nationally representative cross-sectional study of about 3,500 older adults, 10% (95% CI 9-11) were classified as having dementia and 22% (95% CI 20-24) as having mild cognitive impairment, according to Jennifer Manly, […]
How One Children’s Hospital Is Confronting a ‘Sick Season’ Surge
Children have been presenting in large numbers and with more severe viral illnesses than typically seen, physicians at Children’s Hospital of Philadelphia (CHOP) said. The CHOP healthcare system, which includes two hospitals and more than 600 beds, is still grappling with a high volume of pediatric patients with viral infections, including respiratory syncytial virus (RSV), […]
Fight Cat Allergies With Newest Asthma Drug?
Subcutaneous immunotherapy treatment (SCIT) for reducing cat allergy symptoms appeared to be more effective and longer lasting with the help of tezepelumab (Tezspire), a monoclonal antibody recently approved for severe asthma, results from a phase I/II trial suggested. While the randomized CATNIP trial failed to meet its primary endpoint — a difference in total nasal […]
Air pollution tips the scale for obesity in women
Obesity has been a major global health issue in recent decades as more people eat unhealthy diets and fail to exercise regularly. A new University of Michigan study suggests there is another factor that tips the scale in women’s weight, body mass index, waist circumference and body fat — air pollution. Women in their late […]
More Harm Reduction, Less Abstinence-Only in COVID Messaging, Experts Say
More attention to harm reduction — rather than totally abstaining from risky behaviors — would improve messaging on the COVID-19 pandemic, Amesh Adalja, MD, a senior scholar at the Johns Hopkins Center for Health Security, said Wednesday. “A lot of COVID-19 was abstinence-only” when it came to behavior, Adalja said during an online briefing sponsored […]