Q:喝豆浆和喝牛奶,哪个对人体更有益处?
Neither soy milk nor cow's milk is universally superior for all individuals; the health benefits depend on age, nutritional needs, and whether the plant-based alternative is appropriately fortified. Both beverages provide high-quality protein, but cow's milk generally offers a broader spectrum of essential micronutrients—such as calcium, vitamin B12, and vitamin D—unless soy milk is fortified. Non-fortified plant-based milks may risk nutritional deficiencies, especially in children, where cow's milk supports growth, bone health, and gut microbiota diversity.[1-6]无论是豆浆还是牛奶,对所有人来说都不是万能的;健康益处取决于年龄、营养需求以及植物性替代品是否得到适当强化。两种饮料都提供高质量的蛋白质,但牛奶通常提供更广泛的必需微量营养素,如钙、维生素B12和维生素d,除非豆奶是强化的。非强化植物性牛奶可能面临营养缺乏的风险,尤其是对儿童而言,牛奶支持生长、骨骼健康和肠道微生物群多样性。【对于孩子,喝牛奶益处更多】
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In adults, replacing cow's milk with soy milk may modestly improve cardiometabolic markers, including reductions in LDL cholesterol, blood pressure, and inflammation, without adverse effects—even when sweetened—making it preferable for those with certain health risks or dietary preferences.[7-9] However, cow's milk is not essential for adults with otherwise balanced diets, and high intake may increase the risk for certain cancers (e.g., prostate).[10]在成人中,用豆浆代替牛奶可能会小幅改善心脏代谢标志物,包括降低LDL胆固醇、血压和炎症,且无不良影响(即使添加甜味剂),因此对于有特定健康风险或饮食偏好的人更可取。然而,对于饮食均衡的成年人来说,牛奶并不是必需的,大量摄入牛奶可能会增加某些癌症(如前列腺癌)的风险。【对于成年人,尤其是有三高代谢问题的,最好喝豆浆!】
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The health impact of either beverage is context-dependent: for children, cow's milk is generally recommended unless contraindicated; for adults, fortified soy milk is a suitable alternative, especially for those with lactose intolerance, milk allergy, or plant-based dietary patterns. Long-term data, particularly in children and diverse populations, remain limited and further research is needed.[3][8][10]两种饮料对健康的影响取决于具体情况:对于儿童,除非有禁忌,一般建议饮用牛奶;对于成人,强化豆浆是一种合适的替代品,特别是对于乳糖不耐受、牛奶过敏或植物性饮食模式的人。长期的数据,尤其是儿童和不同人群的数据仍然有限,需要进一步的研究。
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