由于美国国会一直未能通过新的临时拨款法案，美国联邦政府维持正常运转的资金耗尽，于10月1日至 11月12日"停摆"43天，创下美国史上最长一次联邦政府"停摆"纪录。 新华财经北京12月5日电 美国卫生与公共服务部一名发言人4日说，本应在12月发布的新版《美国人膳 食指南》将推迟至2026年早些时候发布，据称这是近期美国联邦政府"停摆"所致。 （文章来源：新华社） 据路透社报道，《美国人膳食指南》由卫生与公共服务部以及美国农业部联合编写，每五年发布一次， 主要内容为政府对健康饮食的官方建议，本次更新版本中对学校午餐、医疗建议和营养标准都有新的建 议。 此外，新版指南预计将针对饱和脂肪和超加工食品提出相关建议，同时调整与乳制品摄入相关的内容。 卫生与公共服务部长小罗伯特·肯尼迪上月表示，最新指南旨在改变美国的饮食文化，并降低该国居高 不下的肥胖率。 美国《纽约时报》4日报道，早在今年4月，肯尼迪就说要在夏末秋初发布这一指南，后来推迟到秋季， 11月又宣布推迟到年底。依照卫生与公共服务部官员说法，本次再度推迟是近期联邦政府"停摆"所致。 ...

Core Viewpoint - The 2025 National Nutrition Week in China emphasizes the theme "Balanced Eating and Exercise for Healthy Weight: A National Action" highlighting the importance of maintaining a healthy weight through proper diet and regular exercise [1] Group 1: Obesity Trends - Obesity rates increase starting from the age group of 24 to 29, peaking in middle-aged men (ages 55 to 59) and elderly women (ages 65 to 69) [1] - The overall prevalence of overweight and obesity varies across different age groups, indicating a significant age-related trend [1] Group 2: Factors Contributing to Weight Gain - Multiple factors contribute to weight gain in middle age, including increased energy intake, reduced physical activity, muscle loss, and decreased metabolic rate [1] - A decline in metabolic rate means that the same amount of food consumed leads to more energy being stored in the body [1] Group 3: Dietary Recommendations - Maintaining a healthy weight primarily relies on diet, with excessive fat intake increasing the risk of various diseases and leading to obesity [1] - Healthy weight loss should focus on reducing fat rather than losing bone, muscle, or body water [1] Group 4: Exercise Recommendations - Experts recommend developing long-term healthy eating habits, reducing high-fat and high-sugar foods, and minimizing the consumption of sugary drinks and fried foods [2] - It is advised to engage in daily exercise or at least three sessions of 30 minutes of exercise per week to increase muscle mass and enhance energy metabolism [2]