Current dietary trends and public health mandates exhibit a tension between the promotion of plant-based legumes and the federal restoration of animal-derived proteins.

目前的飲食趨勢與公共衛生指令在推廣植物性豆類與聯邦恢復動物來源蛋白質之間，呈現出一定的緊張關係。

The contemporary nutritional landscape is characterized by a dichotomy between institutional mandates and grassroots consumer shifts. The United States Department of Health and Human Services, under the 'Make America Healthy Again' platform, has prioritized the consumption of red meat, eggs, and full-fat dairy, asserting that animal proteins provide a superior, complete chain of amino acids. This policy shift is framed as a corrective measure against previous low-fat, high-carbohydrate guidelines that the administration contends failed to mitigate obesity. Conversely, a clinical movement advocates for 'plant-based defaults,' as evidenced by the NYC Health + Hospitals system, which utilizes plant-forward menus to manage chronic metabolic conditions. Proponents of this approach, including specialists from the Cleveland Clinic, argue that the elimination of saturated animal fats is essential for the reversal of arterial inflammation and hypertension.

當代的營養格局特徵在於機構指令與基層消費者轉向之間的對立。美國衛生及公共服務部在「讓美國再次健康」平台下，將紅肉、雞蛋和全脂乳製品的攝取列為優先，主張動物蛋白質提供更優質、完整的氨基酸鏈。此次政策轉向被定位為一種糾正措施，旨在對抗先前低脂肪、高碳水化合物的指南，行政部門認為之前的指南未能緩解肥胖問題。相反地，一場臨床運動主張「植物性預設」，例如紐約市健康+醫院系統，便利用植物優先的菜單來管理慢性代謝疾病。該方法的支持者（包括克里夫蘭診所的專家）認為，消除飽和動物脂肪對於逆轉動脈發炎和高血壓至關重要。

Parallel to these institutional conflicts is a resurgence in the consumption of pulse crops. This trend is driven by the economic viability of legumes during periods of financial instability and an increasing consumer preference for high-fiber, nutrient-dense alternatives to beef. The industry, represented by USA Pulses, seeks to double production and consumption by 2030, leveraging the nitrogen-fixing properties of legumes to enhance agricultural sustainability. However, academic perspectives, such as those from the University of Illinois, suggest that the 'protein craze' may be overstated. Research indicates that protein absorption is significantly lower in plant sources—approximately 75% for beans compared to nearly 100% for chicken—and that the physiological benefits of protein intake plateau beyond 1.6 grams per kilogram of body weight. Consequently, while the commercial sector continues to fortify ultra-processed foods with protein, clinical evidence suggests that such additions may be superfluous for individuals maintaining a balanced diet.

與這些機構衝突平行的是豆類作物的攝取量回升。這一趨勢是由於豆類在經濟不穩定時期的經濟可行性，以及消費者日益傾向選擇高纖維、營養密集且可替代牛肉的方案。以 USA Pulses 為代表的業界尋求在 2030 年前將產量與消費量增加一倍，利用豆類的固氮特性來提升農業永續性。然而，如伊利諾大學等學術觀點則認為，「蛋白質熱潮」可能被誇大了。研究指出，植物來源的蛋白質吸收率顯著較低——豆類約為 75%，而雞肉則接近 100%——且蛋白質攝取的生理益處在每公斤體重超過 1.6 克後將進入平台期。因此，儘管商業部門繼續在超加工食品中強化蛋白質，但臨床證據顯示，對於維持均衡飲食的人來說，此類添加可能是多餘的。

The discourse remains divided between federal initiatives favoring animal proteins and clinical or consumer-led movements emphasizing the efficacy of plant-based legumes.

目前論述仍分裂為支持動物蛋白質的聯邦倡議，以及強調植物性豆類功效的臨床或消費者主導運動。