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Summary The rapid and widespread clinical adoption of highly effective incretin‐mimetic drugs (IMDs), particularly semaglutide and tirzepatide, for the treatment of obesity has outpaced the updating of clinical practice guidelines. Consequently, many patients may be at risk for adverse effects and uncertain long‐term outcomes related to the use of these drugs. Of emerging concern is the loss of skeletal muscle mass and function that can accompany rapid substantial weight reduction; such losses can lead to reduced functional and metabolic health, weight cycling, compromised quality of life, and other adverse outcomes. Available evidence suggests that clinical trial participants receiving IMDs for the treatment of obesity lost 10% or more of their muscle mass during the 68‐ to 72‐week interventions, approximately equivalent to 20 years of age‐related muscle loss. The ability to maintain muscle mass during caloric restriction‐induced weight reduction is influenced by two key factors: nutrition and physical exercise. Nutrition therapy should ensure adequate intake and absorption of high‐quality protein and micronutrients, which may require the use of oral nutritional supplements. Additionally, concurrent physical activity, especially resistance training, has been shown to effectively minimize loss of muscle mass and function during weight reduction therapy. All patients receiving IMDs for obesity should participate in comprehensive treatment programs emphasizing adequate protein and micronutrient intakes, as well as resistance training, to preserve muscle mass and function, maximize the benefit of IMD therapy, and minimize potential risks. [ABSTRACT FROM AUTHOR]

Introduction: Following bariatric and metabolic surgery (BMS), patients may develop persistent cytopenia(s) despite adequate micronutrient levels. A comprehensive analysis of laboratory and hematopathologic findings in BMS patients with unexplained cytopenia(s) has not been previously described. Methods: We reviewed the clinical and laboratory data, bone marrow histology, and used ancillary testing to characterize patients with a history of BMS who had subsequent bone marrow biopsies due to unexplained cytopenia(s). Results: All patients had anemia and 59% (23/39) had additional cytopenias. Myelodysplastic syndrome (MDS) and clonal cytopenia of unknown significance (CCUS) were diagnosed in 8% (3/39) and 10% (4/39), respectively. Remaining cases were classified as idiopathic cytopenia of unknown significance (ICUS) with anemia alone (ICUS‐A) in 47% (15/32) or multiple cytopenias (ICUS‐PAN) in 53% (17/32). Time since surgery, age, or amount of weight loss was not associated with a specific diagnosis. No patient was vitamin B12 or folate deficient. However, vitamin B6 and zinc were decreased in 47% (5/11) and 29% (9/29), respectively. Examination of bone marrow aspirates revealed slight erythroid dyspoiesis affecting <10% of precursors in 60% (9/15) ICUS‐A and 59% (10/17) ICUS‐PAN. Conclusion: Bone marrow findings in patients with unexplained cytopenia(s) after BMS are not specific in the majority of cases, and caution is advised when interpreting dyserythropoiesis. Levels of micronutrients and vitamins other than iron, folate and vitamin B12 are frequently disturbed in this patient cohort and warrant correction and close clinical follow‐up. [ABSTRACT FROM AUTHOR]

Eliciting a weight history can provide clinically important information to aid in treatment decision-making. This view is consistent with the life course perspective of obesity and the aim of patient-centered care, one of six domains of health care quality. However, thus far, the value and practicality of including a weight history in the clinical assessment and treatment of patients with obesity have not been systematically explored. For these reasons, the Clinical Committee of The Obesity Society established a task force to review and assess the available evidence to address five key questions. It is concluded that weight history is an essential component of the medical history for patients presenting with overweight or obesity, and there are strong and emerging data that demonstrate the importance of life stage, duration of exposure to obesity, maximum BMI, and group-based trajectory modeling in predicting risk for increased morbidity and mortality. Consideration of these and other patient-specific factors may improve risk stratification and clinical decision-making for screening, counseling, and management. Recommendations are provided for the key elements that should be included in a weight history, and several needs for future clinical research are outlined. [ABSTRACT FROM AUTHOR]

Phenomenon. As one of the most common chronic disease affecting adults and children, obesity is a major contributor to noncommunicable diseases, both nationally and globally. Obesity adversely affects every organ system, and as such it is imperative that the United States Medical Licensing Examination (USMLE) adequately assesses students' knowledge about the science and practice of obesity management. The purpose of this study was to evaluate the coverage and distribution of obesity-related items on the three USMLE Step examinations.Approach. Examination items that included obesity-related keywords were identified by National Board of Medical Examiners (NBME) staff. A panel of 6 content experts evaluated all items and coded obesity-relevant items using the American Board of Obesity Medicine (ABOM) test outline rubric into 4 domains and 107 subdomains.Findings. There were 802 multiple-choice items containing obesity-related keywords identified by NBME, of which 289 (36%) were identified as being relevant to obesity and were coded into appropriate domains and subdomains. Among the individual domains, the Diagnosis & Evaluation domain comprised most of the items (174) for all 3 Step examinations. Fifty-eight percent of items were represented by 4 of 17 organ systems, and 80% of coded items were represented by 6 ABOM subdomains. The majority of obesity-coded items pertained to the diagnosis and management of obesity-related comorbid conditions rather than addressing the prevention, diagnosis, or management of obesity itself.Insights. The most important concepts of obesity prevention and treatment were not represented on the Step exams. Exam items primarily addressed the diagnosis and treatment of obesity-related comorbid conditions instead of obesity itself. The expert review panel identified numerous important obesity-related topics that were insufficiently addressed or entirely absent from the examinations. The reviewers recommend that the areas identified for improvement may promote a more balanced testing of knowledge in obesity. [ABSTRACT FROM PUBLISHER]

Introduction: Obesity is a multifactorial chronic disease and a major contributor to numerous health conditions. Despite the high prevalence, costs, and health effects of obesity, physicians are largely unprepared to treat it. Most medical students and residents lack sufficient training in obesity and obesity management., Methods: We evaluated a two-part team-based learning seminar (TBL) on obesity pathogenesis and treatment for first-year medical students at Case Western Reserve University School of Medicine (CWRU SOM). A questionnaire on attitudes toward obesity and self-perceived knowledge of obesity was administered before and after the TBL, utilizing Likert scales., Results: Of 183 medical students who attended both TBLs, 155 (85%) completed the baseline questionnaire, and 127 (69%) completed the postintervention questionnaire. Confidence in treating obesity increased significantly from preintervention ( M = 2.7, SD = 1.0) to postintervention ( M = 3.7, SD = 0.8). The attitude that obesity is caused by poor personal choices decreased significantly from preintervention ( M = 2.8, SD = 0.9) to postintervention ( M = 2.1, SD = 0.9). Self-perceived knowledge of obesity in all nine areas-epidemiology, energy homeostasis, etiologies, nutrition, physical activity, behavior, pharmacology, surgery, and language-increased significantly., Discussion: Despite obesity being one of the most prevalent health concerns, obesity education in medical school is scant. This TBL resulted in improved attitudes toward obesity and self-perceived knowledge of obesity among first-year medical students at CWRU SOM and offers a practical mechanism to introduce more obesity education into undergraduate medical curricula., (© 2023 Olson et al.)

Introduction: Fruit and vegetable cost may influence consumption. Because the contextual environment influences food outlet type and availability, we wanted to determine whether neighborhood demographics were associated with prices of fruits and vegetables., Methods: We surveyed 44 grocery stores in the Birmingham, Alabama, metropolitan area to determine prices of 20 fruits and vegetables. Stores were geocoded and linked to the corresponding Census 2000 block group to obtain data for the independent variables - percentage African American, percentage with at least a high school diploma, and percentage of households below the poverty level. We conducted multiple linear regressions to estimate these predictors for each fruit and vegetable's mean price per serving during 2 seasons (fall/winter 2004, spring/summer 2005)., Results: In the fall, we found no significant relationships between the predictors and prices of any fruits and vegetables in the survey. In the spring, the percentage who had at least a high school diploma was a predictor of price per serving for potatoes (beta = 0.001, P = .046)., Conclusion: Neighborhood demographics have little consistent influence on fruit and vegetable prices in Birmingham, Alabama, which may be a function of grocery store density, transportation patterns, and shopping patterns. The regional setting of the food environment has implications for food availability, variety, and price.