HealthDay (2/28, Mundell ) reports Kundalini yoga “appears to have bolstered the brain health of older women who had risk factors for Alzheimer’s disease,” researchers concluded in a study of “more than 60 women” who practiced either Kundalini yoga or “memory enhancement training.” The benefits of yoga “included significant improvement in subjective memory complaints, prevention in brain matter declines, increased connectivity in the hippocampus which manages stress-related memories, and improvement in the peripheral cytokines and gene expression of anti-inflammatory and anti-aging molecules,” researchers said. The study was published in Translational Psychiatry.

Related Links:

— “Yoga Brings Brain Benefits to Women at Risk for Alzheimer’s,”Ernie Mundell, HealthDay, February 28, 2024

The New York Times (2/28, Belluck ) reports patients with long COVID may experience “measurable cognitive decline, especially in the ability to remember, reason and plan, a large new study suggests.” Cognitive tests of nearly 113,000 UK patients “found that those with persistent post-COVID symptoms scored the equivalent of 6 I.Q. points lower than people who had never been infected with the coronavirus, according to the study, published Wednesday in The New England Journal of Medicine.” In addition, people “who had been infected and no longer had symptoms also scored slightly lower than people who had never been infected, by the equivalent of 3 I.Q. points, even if they were ill for only a short time.”

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

MedPage Today (2/28, Henderson ) reports the CDC on Wednesday issued new guidance “on identifying and responding to clusters of suicide, as tens of thousands of lives are lost to suicide each year in the U.S.” The agency recommended “three primary steps,” including “conducting a preliminary assessment to determine if a formal assessment is warranted; a formal assessment of the suspected cluster to determine whether it meets the definition of a cluster; and an investigation to identify similarities in cases that can guide community response.” CDC researchers wrote that while rare, suicide clusters “can have unique characteristics and challenges” and “can have considerable negative effects on the community, including prolonged grief and elevated fear and anxiety about further deaths.”

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— MedPage Today (requires login and subscription)

The Wall Street Journal (2/27, Mathews , Michaels, Subscription Publication) reports that the Justice Department has launched an antitrust investigation into U.S. health insurer UnitedHealth.
Bloomberg (2/27, Tozzi, Strohm , Nylen , Subscription Publication) reports, “The probe opens a new layer of scrutiny on the largest U.S. health insurer that operates in pharmacy benefits, medical care, technology and other services.” The investigation “emerged out of concerns about UnitedHealth’s acquisitions of health-care providers and data companies, according to one of the people, who asked not to be identified discussing information that isn’t public.”

Related Links:

— “U.S. Opens UnitedHealth Antitrust Probe,”Anna Wilde Mathews, The Wall Street Journal, February 27, 2024

Psychiatric News (2/27) reports, “Children whose parents experience parenting stress and other parenting issues may have a higher risk of nonsuicidal self-injury in adolescence, a study in the Journal of the American Academy of Child & Adolescent Psychiatry has found.” According to the study, “adolescents who perceived parental hostility and negativity at 6 years old had 1.8 times the odds of nonsuicidal self-injury compared with adolescents who did not. However, child characteristics and negative events did not appear to increase the odds of adolescents reporting nonsuicidal self-injury.”

Related Links:

— “Risk of Self-Harm Higher in Adolescents With Stressed Parents, Psychiatric News , February 27, 2024