补蛋白别只盯着肉蛋奶

Core Insights - The article emphasizes the importance of protein in the diet, highlighting both animal and plant sources as essential for health and nutrition [3][9][10]. Group 1: Importance of Protein - Protein is a fundamental building block for the body, essential for constructing and repairing tissues, providing energy, and supporting metabolic functions [3][4][5][6]. - It plays a crucial role in hormone regulation and signal transmission within the body, ensuring the coordination of various physiological systems [4][5]. Group 2: Daily Protein Requirements - The recommended daily protein intake for healthy adults in China is 10% to 15% of total energy intake, translating to approximately 0.8 to 1 gram of protein per kilogram of body weight for an average person [7][8]. - Specifically, adult women are advised to consume 55 grams of protein daily, while men should aim for 65 grams [8]. Group 3: Plant vs. Animal Protein - Animal proteins are considered high-quality due to their amino acid composition, closely matching human needs, but they may also contain higher levels of saturated fats and cholesterol [9][10]. - Plant proteins, while sometimes lacking in certain amino acids, can provide significant health benefits, including lower cholesterol levels and higher fiber content [10][11]. - A balanced intake of both animal and plant proteins is recommended for optimal health, as they can complement each other nutritionally [11].