American journal of preventive medicine
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Since May 2018, federal restaurant menu labeling regulations have required large U.S. chain restaurants to disclose calorie counts on menus. This study estimates the share of U.S. adults who notice calorie information on fast-food and sit-down restaurant menus and identifies the consumer characteristics that predict noticing calorie labels. ⋯ Approximately half of U.S. adults reported seeing calorie labels when they last ordered food in a fast-food or sit-down restaurant in 2022. Sex, income, marital status, and residential location influenced the likelihood of noticing calorie counts posted on restaurant menus.
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The importance of preventive medicine and primary care in the sphere of public health is expanding, yet a gap exists in the utilization of recommended medical services. As patients increasingly turn to online resources for supplementary advice, the role of artificial intelligence (AI) in providing accurate and reliable information has emerged. The present study aimed to assess ChatGPT-4's and Google Bard's capacity to deliver accurate recommendations in preventive medicine and primary care. ⋯ ChatGPT-4 and Bard demonstrated potential in offering accurate information in preventive care. It also brought to light the critical need for regular updates, particularly in the rapidly evolving areas of medicine. A significant proportion of the AI models' responses were deemed "accurate with missing information," emphasizing the importance of viewing AI tools as complementary resources when seeking medical information.
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Randomized Controlled Trial
Randomized trial to improve children's body composition and micronutrient status among South African Children.
Physical activity (PA) promotion combined with multimicronutrient supplementation (MMNS) among school-age children may reduce fat mass accrual and increase muscle mass through different mechanisms and so benefit child health. This study determined the efficacy of combined interventions on body composition among South African schoolchildren and determined if micronutrients mediate these effects. ⋯ PA and MMNS promotion in school-based interventions directly contributed to reductions in FM and increased FFM among South African children and indirectly through changes in micronutrient status.