Black beans, also known as the King of beans. Black beans nutrition are known as a very rich source of nutrition, there are many experiments have been done to reveal their benefits for health, for vegetarians, beans can be an alternative food because they contain large number of protein, as people know, vegetarians are not allowed to consume animal sourced food in order to get enough protein.
There are many different types of bean, like green bean, black bean, legume and others. One of these various types of beans that have a lot of benefits for health is black bean, black bean contain a lot of nutrients needed by the body, such as vitamin K, vitamin C, manganese, vitamin A, dietary fiber, potassium, folate, iron, magnesium, thiamin, riboflavin, copper, calcium, phosphorus, protein, omega-3 fatty acids and niacin.
Black beans are also a very rich source of fiber, these nutrients play important role to prevent cholesterol from becoming oxidized and heart disease. Black beans contain more unsaturated fatty acids, low melting point, easy to digest and absorb and not deposited in the vessel wall. Its greatest feature is containing plant sterols, plant sterols not only absorbed but also can inhibit the absorption of cholesterol.
Black beans gives beauty effect to young lady. Black beans are rich in vitamins, especially the high content of vitamin E and vitamin B. Vitamin E contents in black beans are 5 to 7 times higher than meat. We used to know that vitamin E is very important for maintaining youthful and fitness. The ancients though never notice that black beans contain a lot of vitamin E but practically use it as beauty food. Black beans were recorded in ancient medicine dictionary that it can beautify, visual improving, black hair, whitening and other functions.
When people talk about black bean, it is a unique type of bean because of the color coat on the black bean and it make them different from other beans, the color coat of black bean contain at least 8 different flavonoids that have enormous antioxidant potential that can be used to prevent degenerative diseases. Black bean hull contains anthocyanins. Anthocyanins are a good source of antioxidants, can eliminate free radicals, especially in the acidic environment of stomach, have anti-oxidant effect, beautify the skin and increase gastrointestinal movement. Black bean like other types of beans contain a lot of protein and fiber, each cup has about 15 grams of both protein and fiber.
黑豆有豆中之王的美称。黑豆的营养丰富而且很全面，许多研究揭发黑豆对健康带来的效益。大家都知道，素食者不得食用动物来源的食物。素食者可把豆类当成替代食品以摄取足够的蛋白质，因为豆类含有大量的蛋白质。
豆类中有绿豆，黑豆，豆荚等。其中对健康最受益的是黑豆。黑豆含有大量人体所需的营养物质，如维生素K，维生素C，锰，维生素A，膳食纤维，钾，叶酸，铁，镁，硫胺素，核黄素，铜，钙，磷，蛋白质，ω- 3脂肪酸和烟酸。
黑豆也富含纤维，这些营养素对于预防胆固醇氧化及心脏疾病扮演着重要的角色。黑豆脂肪含有较多的不饱和脂肪酸，熔点低，易于消化吸收，不会沉积在血管壁上。其最大特点是含有植物固醇，植物固醇不但被人体吸收，而且能抑制胆固醇的吸收。
黑豆对年轻女性来说，还有美容养颜的功效。黑豆含有丰富的维生素，其中E族和B族维生素含量最高，维生素E的含量比肉类高5~7倍。众所周知，维生素E是一种相当重要的保持青春健美的物质。古人虽不知道黑豆中含有较多的维生素E，却从实践中得知它是一种美容食品。如古代药典上曾记载黑豆可驻颜、明目、乌发，使皮肤白嫩等。
当人们提及黑豆，它拥有黑色的外皮，与其它豆类不同，是一种独特的豆，因为其黑豆皮含有至少8种黄酮类化合物，具有很高的抗氧化能力，可预防退化性疾病。黑色的黑豆皮也含有花青素。花青素是很好的抗氧化剂来源，能清除体内自由基，尤其是在胃的酸性环境下，抗氧化效果好，养颜美容，增加肠胃蠕动。黑豆如同其它豆类含有丰富的蛋白质与纤维，每一杯含有大概15克的蛋白质与纤维。
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