肉的营养价值

肉的营养价值 The nutritional value of meat is generally derived from its high protein content. The fats found in meats can also be a valuable source of fuel for the body. Meat typically contains important minerals, including iron, phosphorous, zinc, and the complete range of B vitamins, some of which — like vitamin B12 — can usually only be found in foods derived from animals. 肉的营养价值一般来源于其高蛋白含量。在 肉类中发现的脂肪也可以是身体的一种宝贵的燃料来源。肉通常含有重要的矿物质，包括 铁、磷、锌、B族维生素的种类齐全，其中的一些，像维生素B12只能在动物食品中发现 来自。Meat usually contains high levels of complete protein, a nutrient necessary for a healthy body. The proteins in meat are normally easy for most people to digest. The body typically uses this nutrient to perform cellular repairs and generate new tissue. Protein is also considered crucial to the regulation of immune function and electrolyte balance. 肉通常含有高水平的完整的蛋白质，一个健康的身体所必需的营养 物。肉中的蛋白质通常容易被大多数人消化。身体通常使用这种营养物质来进行细胞修复 和产生新的组织。蛋白质也被认为是调节免疫功能和电解质平衡的关键。Fat is also found in meat, and while too much fat can be bad for health, some is needed to keep the body working correctly. The human body generally burns fat for energy. Protein can also be used for energy, but most experts agree that fat and carbohydrates should supply the bulk of the body's energy needs脂肪在肉类中 也存在，而太多的脂肪会对健康有害，有些是需要保持身体的正常工作。人体一般燃烧脂 肪为能量。蛋白质也可以用于能源，但大多数专家都认为，脂肪和碳水化合物应该提供身 体的能量需求的大部分。. Iron is necessary for helping oxygen molecules bind to red blood cells, and meat is considered an excellent source of this mineral. The iron found in meats is among the most easily absorbed and used of any dietary sources. Vegetable sources of this mineral may be more difficult for the body to use. 铁是 必要的帮助氧分子结合到红血细胞，肉被认为是一个很好的来源，这种矿物质。在肉类中 发现的铁是最容易被吸收和使用的任何食物来源之一。这种矿物质的植物来源可能是更困 难的身体使用。Phosphorous and zinc also form part of the nutritional value of meat. Along with dairy products and fish, meat is considered a good source of dietary phosphorous, which helps to support bone health. Zinc, which helps regulate metabolism and enzyme function, can also be found in many meats. B vitamins are some of the most crucial nutrients found in meat, since some of them can't usually be found in other foods. These vitamins help to support metabolic function, cognitive function, skin health, the production of red blood cells and digestion. Vitamin B12 in particular can typically only be found in meat and other animal-derived food products. 磷和锌也构成肉的营养价值的一部分。随着奶制品和鱼，肉被认为是一个很好的食物来源， 这有助于支持骨骼健康。锌，有助于调节新陈代谢和酶的功能，也可以在许多肉类中找到。 B维生素是肉中发现的最关键的营养素，因为它们中的一些通常不能在其他食物中找到。这 些维生素有助于支持代谢功能、认知功能、皮肤健康、红细胞的产生和消化。特别是维生素 B12通常可以只存在于肉类和其他动物源性食品。 Whether you need to watch calories, you’re searching for high-protein foods or you just want a versatile ingredient, you can’t go wrong with chicken. All of the chicken share similar nutritional profiles . Chicken is packed with protein, provides B vitamins and its calories can fit into anyone’s daily goals. 无论你需要看热量， 你正在寻找高蛋白食物，或者你只想要一个通用的成分，你不能错的鸡。所有的 鸡肉都有相似的营养成分，鸡是挤满了蛋白质，提供了B族维生素和它的热量可 以适应任何人的日常目标。Your body doesn’t store protein, so it’ s important to consume the recommended daily intake to be sure you have enough to fill its many roles, from maintaining muscles and tissues to producing hormones. Chicken legs and breast contain a lot of protein . 你的身体不储存蛋白质，所以重要的是要消耗推荐的每日摄入 量，以确保你有足够的，以填补它的许多角色，从保持肌肉和组织生产激素。Chicken is a good source of niacin, vitamin B-6 and vitamin B-12. All three of these nutrients help metabolize food into energy. Vitamins B-6 and B-12 reduce levels of the amino acid homocysteine in your bloodstream. This may protect your cardiovascular health because too much homocysteine damages blood vessels, reports FamilyDoctor.org维 生素代谢 鸡是烟酸的良好来源，维生素B6和维生素B12。所有这三种营养素帮助食物转化 为能量代谢。维生素B-6，B-12降低血液中同型半胱氨酸的水平。这可以保护你 的心血管健康，因为过多的同型半胱氨酸损害血管， 报告 软件系统测试报告下载sgs报告如何下载关于路面塌陷情况报告535n,sgs报告怎么下载竣工报告下载 familydoctor.org。. Low in Calories Roast beef is relatively low in calories, which can be beneficial if you're dieting. A 2 oz. serving of roast beef provides just 70 calories, 20 fewer calories than a cup of skim milk provides. This amount comprises just 3.5 percent of the daily suggested intake of 2,000. You could burn off the calories in 2 oz. of roast beef through just 7 minutes of jogging. 低热量烤牛肉热量相对较低，这可能是有益的，如果你在节食。2盎司的服务烤牛肉只提供 70卡路里的热量，热量比一杯脱脂牛奶提供20少。这一金额仅占每日建议摄入量的2000。 你可以燃烧卡路里在烤牛肉2盎司通过短短7分钟的慢跑。High in Protein Roast beef is rich in protein, with 11 g in each 2 oz. serving. This amount is 2 g more than a cup of skim milk provides. Protein is a vital nutrient for optimal health, as it helps your body build and repair tissues, such as muscle. Research from the July 2005 issue of "The American Journal of Clinical Nutrition" also suggests that consuming more protein can be helpful when you're dieting, as it helps suppress your appetite and encourages an increased metabolic rate. 高蛋白 烤牛肉含有丰富的蛋白质、11克每2盎司服务。这个数量是2克以上的一杯脱脂牛奶提供。 蛋白质是一种重要的营养，因为它有助于你的身体建立和修复组织，如肌肉。从七月2005 期的《美国临床营养学杂志》上的研究也 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 明，摄入更多的蛋白质可能有助于当你在节食， 因为它有助于抑制你的食欲，并鼓励增加代谢率Iron Roast beef is a good source of iron, as a 2 oz. serving contains 6 percent of the daily suggested intake of this nutrient. Your body needs iron to make blood cells and to transport oxygen throughout your body. Consuming inadequate levels of iron can cause dizziness, unwanted weight loss, low energy levels, irritability and headache. 丰富的铁 烤牛肉是铁的良好来源，作为一个2盎司服务包含百分之6的每日建议摄入量 的营养。你的身体需要铁，使血细胞，并运输氧气在你的身体。消耗不足的铁会 导致头晕，不必要的体重减轻，低能量水平，烦躁不安，头痛。