Diagnostic Imaging (12/2, Hall ) reports, “Visceral fat reduction may have a significant impact in preventing or delaying the onset of Alzheimer’s disease in…patients” with obesity, “according to emerging findings from positron emission tomography (PET) and magnetic resonance imaging (MRI) research.” Investigators “reviewed brain PET, abdominal MRI and metabolic assessment data for 80 people with an average age of 49.4 and body mass index (BMI) of 32.31.” The investigators “found higher Centiloid scores in” patients with obesity “and higher visceral adipose tissue (VAT) accounted for 77 percent of the correlation between high BMI and the development of Alzheimer’s disease.” Meanwhile, “a mediation analysis revealed that VAT plays a prevailing role in mediating the impact of BMI on Centiloid scoring, according to the study authors.” The findings were presented at the Radiological Society of North America conference.

Related Links:

— “New PET and MRI Research Suggests that Visceral Fat Reduction May Prevent or Delay Alzheimer’s Disease,”Jeff Hall , Diagnostic Imaging , December 2, 2024

The New York Times (11/28, Kim ) reported, “Australia has imposed a sweeping ban on social media for children under 16, one of the world’s most comprehensive measures aimed at safeguarding young people from potential hazards online.” However, “many details were still unclear, such as how it will be enforced and what platforms will be covered.” According to the Times, “after sailing through Parliament’s lower house on Wednesday, the bill passed the Senate on Thursday with bipartisan support.” Prime Minister Anthony Albanese “said that it puts Australia at the vanguard of efforts to protect the mental health and well-being of children from detrimental effects of social media, such as online hate or bullying.”

The AP (11/28, McGuirk ) reported, “The law will make platforms including TikTok, Facebook, Snapchat, Reddit, X and Instagram liable for fines of up to 50 million Australian dollars ($33 million) for systemic failures to prevent children younger than 16 from holding accounts.” The social media “platforms have one year to work out how they could implement the ban before penalties are enforced.”

Related Links:

— “The New York Times (requires login and subscription)

Psychiatric News (11/27) reported, “This year, nearly a third of Americans (28%) say they anticipate more holiday-related stress than last year, according to the latest APA Healthy Minds Monthly Poll.” However, “the holidays also remain a season of joy for many: Nearly two-fifths (38%) of adults say the holidays positively impact them.” APA President Ramaswamy Viswanathan, MD, Dr. Med. Sc., said, “Although there are several different holidays we celebrate in December, many of us share the same anxiety and excitement about preparing for them. … Holiday stress is normal, and as psychiatrists, we understand that the social determinants of mental health can and do influence the experience of the winter holidays.”

Related Links:

— “Holidays Bring Anxiety for Some but Continue to Be a Source of Merriment for Many, Psychiatric News, November 27, 2024

HealthDay (11/26, Thompson ) reports, “Preschoolers prone to tantrums appear to have a higher risk of attention-deficit/hyperactivity disorder (ADHD) by the time they reach school age, a new study says.” Investigators found that “young children who struggle to control their emotions and behavior have more ADHD symptoms by age 7.” The study indicated that “their conduct is more likely to be poor and they are more apt to suffer from emotional problems like sadness or worry by that age.” The findings were published in Development and Psychopathology.

Related Links:

— “Preschoolers’ Tantrums Can Be Early Sign of ADHD,” Dennis Thompson, HealthDay, November 26, 2024

HCPlive (11/26, Derman) reports, “A new study indicated high-dose antipsychotic use for schizophrenia was associated with increased mortality risk.” Investigators came to this conclusion after analyzing data on “32,240 patients aged 17 – 64 years…diagnosed with schizophrenia between January 1, 2002, and December 31, 2012.” The findings were published in JAMA Network Open.

Related Links:

— “Can Antipsychotics Increase Mortality Risk? A New Study Shows It Might,” Chelsie Derman, HCPLive, November 26, 2024

The New York Times (11/25, Lewis) reports that following an incident last January on an Alaska Airlines flight in which “one of the plane’s doors had blown off,” over “30 other passengers from the Alaska Airlines flight are suing the carrier and Boeing, the aircraft manufacturer, citing ‘severe stress, anxiety, trauma, physical pain, flashbacks and fear of flying and also objective physical manifestations such as sleeplessness, PTSD, hearing damage and other injuries.’”

Such “harm inflicted on passengers who experienced in-flight emergencies…ha s not been as researched or recognized.” The Times adds, “Neither the Federal Aviation Administration nor the National Transportation Safety Board has policies or recommendations regarding passenger mental health after emergencies.”

Related Links:

— “The New York Times (requires login and subscription)

MedPage Today (11/25, DePeau-Wilson ) reports, “Lack of control over their work environment fostered burnout among physicians, along with an increased desire to bail out of the organization, according to a multi-institutio nal study.” An “analysis of data from 2,339 physicians revealed that those who reported having poor control over their workload had higher levels of burnout (OR 3.83, 95% CI 2.99-4.90),” according to investigators. The findings were published in Annals of Internal Medicine.

Related Links:

— MedPage Today (requires login and subscription)

Psychiatric News (11/22) reported, “Short-term menopausal hormone therapy does not appear to have any long-term cognitive effects, either positive or negative, according to a study.” The researchers said the findings “may reassure women opting to use hormone therapy in early menopause, to manage menopausal symptoms, that 4 years of therapy started within 3 years of menopause had no long-term deleterious impact on cognition.” The findings were published in PLOS Medicine.

Related Links:

— “Short-Term Menopausal Hormone Therapy Does Not Affect Long-Term Cognition, Study Finds,” Psychiatric News , November 22, 2024

The New York Times (11/22, Schmall ) reported, “A company that makes clonazepam, a drug commonly prescribed for anxiety and seizures, has expanded its recall of some of the pills after it discovered that they were labeled with the wrong strength, the Food and Drug Administration announced.” According to the Times, “the company, Endo, recalled 16 product lots of clonazepam, a drug best known by the brand name Klonopin.” Endo “said it had not received any reports of adverse events related to the recall.”

Related Links: — “The New York Times (requires login and subscription)

Medical Economics (11/21, Littrell) reports, “More than one in five U.S. adults, which equates to 59.3 million people, were living with mental illnesses in 2022, yet just more than half of them (50.6%) had received treatment in the previous year.” A new study, from Gallup and West Health, “uncovered that 70% of Americans would prefer to be asked about both their physical health and their mental health during appointments with their primary care providers (PCPs).” The survey “reported that 65% of men and 76% of women hoped to discuss both physical and mental health with their PCPs.” The research “also found that 66% of U.S. adults have been asked about their mental health by their PCPs or family practitioners, whereas 32% of adults said that had never happened.”

Related Links:

— “70% of Americans want primary care providers to address mental health,” Austin Littrell, Medical Economics, November 21, 2024