你以为增肥，其实易瘦！国家官方饮食秘籍发布，跟着吃准没错

Core Viewpoint - The article emphasizes the importance of healthy eating and balanced diet in weight management, highlighting the need for a three-year action plan to address the rising obesity rates in China [9][11]. Group 1: Dietary Recommendations - The official dietary guidelines recommend daily intake of at least 300 grams of fresh vegetables, with dark vegetables making up over 50% of that amount, and 200 to 350 grams of fresh fruits [6]. - Adults are advised to consume 50 to 100 grams of whole grains daily, ensuring at least one meal per day includes whole grains [6]. - It is suggested to eat fish, shrimp, and shellfish 1 to 2 times a week, with a weekly intake of 300 to 500 grams for adults [8]. Group 2: Weight Management Strategies - The National Health Commission reports that the overweight and obesity rate among adults in China has reached 51.2%, potentially exceeding 70% by 2030 if not controlled [9]. - Maintaining an energy deficit is crucial, meaning calorie intake should be less than calorie expenditure, but this does not require extreme dietary restrictions [9][11]. - A diverse diet is essential, with a minimum of 12 different food types daily and over 25 weekly, alongside a balanced nutritional ratio [11]. Group 3: Nutritional Supplements - Nutritional supplements are becoming popular, but experts advise against replacing meals with them, as nutrients from food are generally better absorbed and have fewer side effects [12]. - Long-term excessive intake of certain nutrients may pose health risks, and it is not recommended for healthy adults to indiscriminately supplement vitamins and minerals [14].