摘要：
食物对健康至关重要英文Hownbsp;Nutrientsnbsp;Work:Nutrientsnbsp;fromnbsp;foodnbsp;arenbsp;absorbednb... 食物对健康至关重要英文
Hownbsp;Nutrientsnbsp;Work:Nutrientsnbsp;fromnbsp;foodnbsp;arenbsp;absorbednbsp;bynbsp;thenbsp;bodynbsp;asnbsp;itnbsp;passesnbsp;throughnbsp;thenbsp;digestivenbsp;system:nbsp;.nbsp;Nutrientsnbsp;arenbsp;essentialnbsp;fornbsp;cellnbsp;growth,nbsp;maintenancenbsp;andnbsp;;.nbsp;Nutrientsnbsp;providenbsp;energynbsp;tonbsp;enablenbsp;yournbsp;bodynbsp;tonbsp;functionnbsp;;.nbsp;Nutrients,nbsp;alongnbsp;withnbsp;fibernbsp;andnbsp;water,nbsp;arenbsp;essentialnbsp;tonbsp;yournbsp;goodnbsp;;Althoughnbsp;nutrientsnbsp;cannbsp;worknbsp;alone,nbsp;eachnbsp;dependsnbsp;uponnbsp;thenbsp;othersnbsp;tonbsp;benbsp;thenbsp;mostnbsp;;Thenbsp;mainnbsp;nutrientsnbsp;arenbsp;thenbsp;macronutrients,nbsp;carbohydrates,nbsp;proteins,nbsp;andnbsp;fatsnbsp;andnbsp;thenbsp;micronutrients,nbsp;vitaminsnbsp;andnbsp;;Whatnbsp;Macronutrientsnbsp;Do:Macronutrientsnbsp;Arenbsp;Essentialnbsp;fornbsp;Goodnbsp;Health:.nbsp;Theynbsp;assistnbsp;innbsp;breakingnbsp;downnbsp;carbohydratesnbsp;andnbsp;fats,nbsp;whichnbsp;providenbsp;energynbsp;tonbsp;thenbsp;;.nbsp;Theynbsp;assistnbsp;innbsp;thenbsp;absorptionnbsp;ofnbsp;protein,nbsp;whichnbsp;providesnbsp;thenbsp;buildingnbsp;blocksnbsp;necessarynbsp;fornbsp;cellnbsp;growthnbsp;andnbsp;;Whatnbsp;Micronutrientsnbsp;Do:Vitaminsnbsp;andnbsp;mineralsnbsp;donbsp;notnbsp;innbsp;themselvesnbsp;providenbsp;energy,nbsp;butnbsp;macronutrientsnbsp;dependnbsp;onnbsp;themnbsp;tonbsp;regulatenbsp;thenbsp;releasenbsp;ofnbsp;energynbsp;fromnbsp;;.nbsp;Vitaminsnbsp;arenbsp;organicnbsp;;.nbsp;Theynbsp;activatenbsp;enzymes,nbsp;whichnbsp;arenbsp;proteinsnbsp;thatnbsp;actnbsp;asnbsp;catalystsnbsp;tonbsp;speednbsp;upnbsp;biologicalnbsp;reactionsnbsp;thatnbsp;takenbsp;placenbsp;innbsp;yournbsp;;.nbsp;Yournbsp;bodynbsp;producesnbsp;anbsp;certainnbsp;amountnbsp;ofnbsp;vitaminsnbsp;Dnbsp;andnbsp;K,nbsp;butnbsp;allnbsp;othernbsp;vitaminsnbsp;comenbsp;fromnbsp;yournbsp;dietnbsp;ornbsp;;Mineralsnbsp;arenbsp;inorganicnbsp;substancesnbsp;thatnbsp;originatenbsp;fromnbsp;rocksnbsp;andnbsp;oresnbsp;andnbsp;enternbsp;thenbsp;foodnbsp;chainnbsp;throughnbsp;thenbsp;;.nbsp;Wenbsp;getnbsp;mineralsnbsp;eithernbsp;bynbsp;eatingnbsp;plantsnbsp;grownnbsp;onnbsp;mineral-richnbsp;soilnbsp;ornbsp;bynbsp;eatingnbsp;animalsnbsp;thatnbsp;havenbsp;fednbsp;onnbsp;thesenbsp;;.nbsp;Calcium,nbsp;magnesiumnbsp;andnbsp;phosphorusnbsp;arenbsp;thenbsp;majornbsp;constituentsnbsp;ofnbsp;;.nbsp;Sodiumnbsp;andnbsp;potassiumnbsp;controlnbsp;yournbsp;body‘snbsp;waternbsp;;Othernbsp;mineralsnbsp;(chromium,nbsp;iron,nbsp;andnbsp;magnesium)nbsp;arenbsp;needednbsp;fornbsp;variousnbsp;chemicalnbsp;processesnbsp;tonbsp;takenbsp;placenbsp;innbsp;thenbsp;;.nbsp;Omeganbsp;Fattynbsp;Acidsnbsp;.nbsp;Phyt
Because people hold a firm belief that food is vital for/to man’s health, good cooks are always making efforts to maintain balance between grains, meats and vegetables.
How Nutrients Work:Nutrients from food are absorbed by the body as it passes through the digestive system: . Nutrients are essential for cell growth, maintenance and repair. . Nutrients provide energy to enable your body to function efficiently. . Nutrients, along with fiber and water, are essential to your good health. Although nutrients can work alone, each depends upon the others to be the most effective. The main nutrients are the macronutrients, carbohydrates, proteins, and fats and the micronutrients, vitamins and minerals. What Macronutrients Do:Macronutrients Are Essential for Good Health:. They assist in breaking down carbohydrates and fats, which provide energy to the body. . They assist in the absorption of protein, which provides the building blocks necessary for cell growth and repair. What Micronutrients Do:Vitamins and minerals do not in themselves provide energy, but macronutrients depend on them to regulate the release of energy from food. . Vitamins are organic substances. . They activate enzymes, which are proteins that act as catalysts to speed up biological reactions that take place in your body. . Your body produces a certain amount of vitamins D and K, but all other vitamins come from your diet or supplementation. Minerals are inorganic substances that originate from rocks and ores and enter the food chain through the soil. . We get minerals either by eating plants grown on mineral-rich soil or by eating animals that have fed on these plants. . Calcium, magnesium and phosphorus are the major constituents of bone. . Sodium and potassium control your body's water balance. Other minerals (chromium, iron, and magnesium) are needed for various chemical processes to take place in the body. . Omega Fatty Acids . Phytonutrients, also referred to as phytochemicals, are compounds that act as a natural defense system in plants, and that also have a beneficial effect on human health. Carbohydrates(碳水化合物)Usage:Carbohydrates typically consist of 45 - 60% of your total caloric intake. Research suggests that adult individuals should consume a minimum of 120 - 125 grams of carbohydrates per day to satisfy basic needs. Check with your local market for the recommended daily intake of Functions:. When your body needs energy, it looks for carbohydrates first. . If you are not consuming enough carbohydrates, your body will look for other sources of energy, such as proteins found in muscle tissue. Proteins, however, are not efficient sources of energy for the body. . Carbohydrates also protect your muscles and help regulate the amount of sugar circulating in your blood so that all the cells get the energy they need. Food Sources:Carbohydrates come in two forms: simple and complex. Both are composed of units of sugar. The difference is how many sugar units they contain, and how they link carbohydrates are sugars that give you instant energy and typically have no nutritional value. These include sweets, candy, and soda. Complex carbohydrates release energy slowly and often contain fiber. These "healthier" forms of carbohydrates include bread, pasta, rice, potatoes, cereals and legumes. Protein(蛋白质)Usage:It is possible to consume too much protein. The amount of protein needed for good health average healthy adult man or woman needs about grams of protein per every kilogram ( pounds) of body weight. As you grow older, new proteins are synthesized less efficiently, and muscle mass (protein tissue) diminishes while fat content stays the same or rises. This is why muscle seems to "turn to fat" in old age. Infants, adolescents, pregnant women, individuals with injuries, and athletes may often require more protein on a daily basis. Check with your local market for the recommended daily intake of Functions:. The body uses protein to build new cells, maintain tissues and regulate cell function. . About half of the protein consumed daily is converted into enzymes, the specialized "worker proteins" that regulate the speed of biological reactions in your body and permit it to perform functions such as digesting food and assembling or dividing molecules to make new cells and chemical substances. To perform these functions, enzymes often need specific vitamins and minerals. To make all the proteins that the body needs, 22 different amino acids are required. Nine are considered to be essential, meaning they are not synthesized by the body and must be obtained from food. Our bodies can produce the other 13 from fats, carbohydrates, and other amino acids. So, these are referred to as non-essential amino Sources:Meat, poultry, fish, eggs, cheese, nuts, legumes, and soyFats(脂肪)Usage: Upper LimitsCarbohydrates typically consist of 45 - 60% of your total caloric intake. Keep total fat intake between 20 and 35 percent of calories, with most fats coming from sources of polyunsaturated and monounsaturated fatty acids, such as fish, nuts, and vegetable oils. Consume less than 10 percent of calories from saturated fats. Consume less than 300 mg/day of cholesterol. Keep trans fatty acid consumption as low as possible. Any packaged goods containing "partially-hydrogenated vegetable oils," "hydrogenated vegetable oils," or "shortening" most likely contain trans fats. Check with your local market for the recommended daily intake of Functions:. Fat is mostly stored in the body's adipose (fat) cells but is also found in blood plasma and other body cells. . Fat insulates your body, cushions vital organs, and can be converted into energy. . Fat is used to build new cells and is critical for normal brain development and nerve function. . Fat is also needed to carry and help absorb fat-soluble vitamins, such as vitamins A, D, E, and K, and carotenoids. Food Sources:. Fat is twice as calorie-dense (1 gram = 9 calories) as carbohydrates or protein (1 gram = 4 calories). Although there are health benefits associated with olive and canola oils, they are still high in calories (1 tbsp = 120 calories). In addition, many processed foods and fast foods are high in fat, especially saturated fat.. Mono-unsaturated fats are found in olive and canola oils. Saturated fats are found in animal products such as butter, cheese, whole milk, ice cream, cream, and fatty meats, as well as some vegetable oils like coconut, palm, and palm kernel oils. . Polyunsaturated fats are found in safflower, sunflower, corn, and soybean oils. 还有vitamin A,B,C,D,E,Kcalcium,chromium,iron,magnesium,selenium,omega fatty acid & phytonutrients太多了还是你自己到那里去看吧
Because people have a strong belief that food is crucial / vital to health, good chefs / cooks are always trying to keep a balance between grains, meat and vegetables.
或者：
People have a strong belief that food is crucial / vital to health, and therefore good chefs / cooks are always trying to keep a balance between grains, meat and vegetables.
*****注：
食物对健康至关重要英语
健康饮食对我们很重要用英语这样说：Healthy diet is very important to us.
重点词汇：
1、健康 health ; healthy ; physique ; sound ; wellness ; well-being ; fitness ; well。
2、饮食 food and drink ; diet ; eating ; victuals。
3、重要 important ; significant ; major ; prominence ; count。
important for us核心短语/词汇：be important for sb 对某人很重要。解析：healthy food 是固定短语，意思是“健康食物”；be important for sb 是固定短语，意思是“对某人很重要”。
饮食是一种文化，是物质文化和社会风俗各部分中最能反映民族和地区特色的一个组成部分。 中华美食誉满天下。中国饭好吃，外国人爱吃也是不争的事实。
中国的饮食文化源远流长。几千年来，人们经过不断的总结已形成了中华美食的八大菜系，即鲁、川、粤、闽、苏、浙、湘、皖流派。
Hownbsp;Nutrientsnbsp;Work:Nutrientsnbsp;fromnbsp;foodnbsp;arenbsp;absorbednbsp;bynbsp;thenbsp;bodynbsp;asnbsp;itnbsp;passesnbsp;throughnbsp;thenbsp;digestivenbsp;system:nbsp;.nbsp;Nutrientsnbsp;arenbsp;essentialnbsp;fornbsp;cellnbsp;growth,nbsp;maintenancenbsp;andnbsp;;.nbsp;Nutrientsnbsp;providenbsp;energynbsp;tonbsp;enablenbsp;yournbsp;bodynbsp;tonbsp;functionnbsp;;.nbsp;Nutrients,nbsp;alongnbsp;withnbsp;fibernbsp;andnbsp;water,nbsp;arenbsp;essentialnbsp;tonbsp;yournbsp;goodnbsp;;Althoughnbsp;nutrientsnbsp;cannbsp;worknbsp;alone,nbsp;eachnbsp;dependsnbsp;uponnbsp;thenbsp;othersnbsp;tonbsp;benbsp;thenbsp;mostnbsp;;Thenbsp;mainnbsp;nutrientsnbsp;arenbsp;thenbsp;macronutrients,nbsp;carbohydrates,nbsp;proteins,nbsp;andnbsp;fatsnbsp;andnbsp;thenbsp;micronutrients,nbsp;vitaminsnbsp;andnbsp;;Whatnbsp;Macronutrientsnbsp;Do:Macronutrientsnbsp;Arenbsp;Essentialnbsp;fornbsp;Goodnbsp;Health:.nbsp;Theynbsp;assistnbsp;innbsp;breakingnbsp;downnbsp;carbohydratesnbsp;andnbsp;fats,nbsp;whichnbsp;providenbsp;energynbsp;tonbsp;thenbsp;;.nbsp;Theynbsp;assistnbsp;innbsp;thenbsp;absorptionnbsp;ofnbsp;protein,nbsp;whichnbsp;providesnbsp;thenbsp;buildingnbsp;blocksnbsp;necessarynbsp;fornbsp;cellnbsp;growthnbsp;andnbsp;;Whatnbsp;Micronutrientsnbsp;Do:Vitaminsnbsp;andnbsp;mineralsnbsp;donbsp;notnbsp;innbsp;themselvesnbsp;providenbsp;energy,nbsp;butnbsp;macronutrientsnbsp;dependnbsp;onnbsp;themnbsp;tonbsp;regulatenbsp;thenbsp;releasenbsp;ofnbsp;energynbsp;fromnbsp;;.nbsp;Vitaminsnbsp;arenbsp;organicnbsp;;.nbsp;Theynbsp;activatenbsp;enzymes,nbsp;whichnbsp;arenbsp;proteinsnbsp;thatnbsp;actnbsp;asnbsp;catalystsnbsp;tonbsp;speednbsp;upnbsp;biologicalnbsp;reactionsnbsp;thatnbsp;takenbsp;placenbsp;innbsp;yournbsp;;.nbsp;Yournbsp;bodynbsp;producesnbsp;anbsp;certainnbsp;amountnbsp;ofnbsp;vitaminsnbsp;Dnbsp;andnbsp;K,nbsp;butnbsp;allnbsp;othernbsp;vitaminsnbsp;comenbsp;fromnbsp;yournbsp;dietnbsp;ornbsp;;Mineralsnbsp;arenbsp;inorganicnbsp;substancesnbsp;thatnbsp;originatenbsp;fromnbsp;rocksnbsp;andnbsp;oresnbsp;andnbsp;enternbsp;thenbsp;foodnbsp;chainnbsp;throughnbsp;thenbsp;;.nbsp;Wenbsp;getnbsp;mineralsnbsp;eithernbsp;bynbsp;eatingnbsp;plantsnbsp;grownnbsp;onnbsp;mineral-richnbsp;soilnbsp;ornbsp;bynbsp;eatingnbsp;animalsnbsp;thatnbsp;havenbsp;fednbsp;onnbsp;thesenbsp;;.nbsp;Calcium,nbsp;magnesiumnbsp;andnbsp;phosphorusnbsp;arenbsp;thenbsp;majornbsp;constituentsnbsp;ofnbsp;;.nbsp;Sodiumnbsp;andnbsp;potassiumnbsp;controlnbsp;yournbsp;body‘snbsp;waternbsp;;Othernbsp;mineralsnbsp;(chromium,nbsp;iron,nbsp;andnbsp;magnesium)nbsp;arenbsp;needednbsp;fornbsp;variousnbsp;chemicalnbsp;processesnbsp;tonbsp;takenbsp;placenbsp;innbsp;thenbsp;;.nbsp;Omeganbsp;Fattynbsp;Acidsnbsp;.nbsp;Phyt
How Nutrients Work:Nutrients from food are absorbed by the body as it passes through the digestive system: . Nutrients are essential for cell growth, maintenance and repair. . Nutrients provide energy to enable your body to function efficiently. . Nutrients, along with fiber and water, are essential to your good health. Although nutrients can work alone, each depends upon the others to be the most effective. The main nutrients are the macronutrients, carbohydrates, proteins, and fats and the micronutrients, vitamins and minerals. What Macronutrients Do:Macronutrients Are Essential for Good Health:. They assist in breaking down carbohydrates and fats, which provide energy to the body. . They assist in the absorption of protein, which provides the building blocks necessary for cell growth and repair. What Micronutrients Do:Vitamins and minerals do not in themselves provide energy, but macronutrients depend on them to regulate the release of energy from food. . Vitamins are organic substances. . They activate enzymes, which are proteins that act as catalysts to speed up biological reactions that take place in your body. . Your body produces a certain amount of vitamins D and K, but all other vitamins come from your diet or supplementation. Minerals are inorganic substances that originate from rocks and ores and enter the food chain through the soil. . We get minerals either by eating plants grown on mineral-rich soil or by eating animals that have fed on these plants. . Calcium, magnesium and phosphorus are the major constituents of bone. . Sodium and potassium control your body's water balance. Other minerals (chromium, iron, and magnesium) are needed for various chemical processes to take place in the body. . Omega Fatty Acids . Phytonutrients, also referred to as phytochemicals, are compounds that act as a natural defense system in plants, and that also have a beneficial effect on human health. Carbohydrates(碳水化合物)Usage:Carbohydrates typically consist of 45 - 60% of your total caloric intake. Research suggests that adult individuals should consume a minimum of 120 - 125 grams of carbohydrates per day to satisfy basic needs. Check with your local market for the recommended daily intake of Functions:. When your body needs energy, it looks for carbohydrates first. . If you are not consuming enough carbohydrates, your body will look for other sources of energy, such as proteins found in muscle tissue. Proteins, however, are not efficient sources of energy for the body. . Carbohydrates also protect your muscles and help regulate the amount of sugar circulating in your blood so that all the cells get the energy they need. Food Sources:Carbohydrates come in two forms: simple and complex. Both are composed of units of sugar. The difference is how many sugar units they contain, and how they link carbohydrates are sugars that give you instant energy and typically have no nutritional value. These include sweets, candy, and soda. Complex carbohydrates release energy slowly and often contain fiber. These "healthier" forms of carbohydrates include bread, pasta, rice, potatoes, cereals and legumes. Protein(蛋白质)Usage:It is possible to consume too much protein. The amount of protein needed for good health average healthy adult man or woman needs about grams of protein per every kilogram ( pounds) of body weight. As you grow older, new proteins are synthesized less efficiently, and muscle mass (protein tissue) diminishes while fat content stays the same or rises. This is why muscle seems to "turn to fat" in old age. Infants, adolescents, pregnant women, individuals with injuries, and athletes may often require more protein on a daily basis. Check with your local market for the recommended daily intake of Functions:. The body uses protein to build new cells, maintain tissues and regulate cell function. . About half of the protein consumed daily is converted into enzymes, the specialized "worker proteins" that regulate the speed of biological reactions in your body and permit it to perform functions such as digesting food and assembling or dividing molecules to make new cells and chemical substances. To perform these functions, enzymes often need specific vitamins and minerals. To make all the proteins that the body needs, 22 different amino acids are required. Nine are considered to be essential, meaning they are not synthesized by the body and must be obtained from food. Our bodies can produce the other 13 from fats, carbohydrates, and other amino acids. So, these are referred to as non-essential amino Sources:Meat, poultry, fish, eggs, cheese, nuts, legumes, and soyFats(脂肪)Usage: Upper LimitsCarbohydrates typically consist of 45 - 60% of your total caloric intake. Keep total fat intake between 20 and 35 percent of calories, with most fats coming from sources of polyunsaturated and monounsaturated fatty acids, such as fish, nuts, and vegetable oils. Consume less than 10 percent of calories from saturated fats. Consume less than 300 mg/day of cholesterol. Keep trans fatty acid consumption as low as possible. Any packaged goods containing "partially-hydrogenated vegetable oils," "hydrogenated vegetable oils," or "shortening" most likely contain trans fats. Check with your local market for the recommended daily intake of Functions:. Fat is mostly stored in the body's adipose (fat) cells but is also found in blood plasma and other body cells. . Fat insulates your body, cushions vital organs, and can be converted into energy. . Fat is used to build new cells and is critical for normal brain development and nerve function. . Fat is also needed to carry and help absorb fat-soluble vitamins, such as vitamins A, D, E, and K, and carotenoids. Food Sources:. Fat is twice as calorie-dense (1 gram = 9 calories) as carbohydrates or protein (1 gram = 4 calories). Although there are health benefits associated with olive and canola oils, they are still high in calories (1 tbsp = 120 calories). In addition, many processed foods and fast foods are high in fat, especially saturated fat.. Mono-unsaturated fats are found in olive and canola oils. Saturated fats are found in animal products such as butter, cheese, whole milk, ice cream, cream, and fatty meats, as well as some vegetable oils like coconut, palm, and palm kernel oils. . Polyunsaturated fats are found in safflower, sunflower, corn, and soybean oils. 还有vitamin A,B,C,D,E,Kcalcium,chromium,iron,magnesium,selenium,omega fatty acid & phytonutrients太多了还是你自己到那里去看吧
IT IMPORTANT
由于食物对健康至关重要英文
How Nutrients Work:Nutrients from food are absorbed by the body as it passes through the digestive system: . Nutrients are essential for cell growth, maintenance and repair. . Nutrients provide energy to enable your body to function efficiently. . Nutrients, along with fiber and water, are essential to your good health. Although nutrients can work alone, each depends upon the others to be the most effective. The main nutrients are the macronutrients, carbohydrates, proteins, and fats and the micronutrients, vitamins and minerals. What Macronutrients Do:Macronutrients Are Essential for Good Health:. They assist in breaking down carbohydrates and fats, which provide energy to the body. . They assist in the absorption of protein, which provides the building blocks necessary for cell growth and repair. What Micronutrients Do:Vitamins and minerals do not in themselves provide energy, but macronutrients depend on them to regulate the release of energy from food. . Vitamins are organic substances. . They activate enzymes, which are proteins that act as catalysts to speed up biological reactions that take place in your body. . Your body produces a certain amount of vitamins D and K, but all other vitamins come from your diet or supplementation. Minerals are inorganic substances that originate from rocks and ores and enter the food chain through the soil. . We get minerals either by eating plants grown on mineral-rich soil or by eating animals that have fed on these plants. . Calcium, magnesium and phosphorus are the major constituents of bone. . Sodium and potassium control your body's water balance. Other minerals (chromium, iron, and magnesium) are needed for various chemical processes to take place in the body. . Omega Fatty Acids . Phytonutrients, also referred to as phytochemicals, are compounds that act as a natural defense system in plants, and that also have a beneficial effect on human health. Carbohydrates(碳水化合物)Usage:Carbohydrates typically consist of 45 - 60% of your total caloric intake. Research suggests that adult individuals should consume a minimum of 120 - 125 grams of carbohydrates per day to satisfy basic needs. Check with your local market for the recommended daily intake of Functions:. When your body needs energy, it looks for carbohydrates first. . If you are not consuming enough carbohydrates, your body will look for other sources of energy, such as proteins found in muscle tissue. Proteins, however, are not efficient sources of energy for the body. . Carbohydrates also protect your muscles and help regulate the amount of sugar circulating in your blood so that all the cells get the energy they need. Food Sources:Carbohydrates come in two forms: simple and complex. Both are composed of units of sugar. The difference is how many sugar units they contain, and how they link carbohydrates are sugars that give you instant energy and typically have no nutritional value. These include sweets, candy, and soda. Complex carbohydrates release energy slowly and often contain fiber. These "healthier" forms of carbohydrates include bread, pasta, rice, potatoes, cereals and legumes. Protein(蛋白质)Usage:It is possible to consume too much protein. The amount of protein needed for good health average healthy adult man or woman needs about grams of protein per every kilogram ( pounds) of body weight. As you grow older, new proteins are synthesized less efficiently, and muscle mass (protein tissue) diminishes while fat content stays the same or rises. This is why muscle seems to "turn to fat" in old age. Infants, adolescents, pregnant women, individuals with injuries, and athletes may often require more protein on a daily basis. Check with your local market for the recommended daily intake of Functions:. The body uses protein to build new cells, maintain tissues and regulate cell function. . About half of the protein consumed daily is converted into enzymes, the specialized "worker proteins" that regulate the speed of biological reactions in your body and permit it to perform functions such as digesting food and assembling or dividing molecules to make new cells and chemical substances. To perform these functions, enzymes often need specific vitamins and minerals. To make all the proteins that the body needs, 22 different amino acids are required. Nine are considered to be essential, meaning they are not synthesized by the body and must be obtained from food. Our bodies can produce the other 13 from fats, carbohydrates, and other amino acids. So, these are referred to as non-essential amino Sources:Meat, poultry, fish, eggs, cheese, nuts, legumes, and soyFats(脂肪)Usage: Upper LimitsCarbohydrates typically consist of 45 - 60% of your total caloric intake. Keep total fat intake between 20 and 35 percent of calories, with most fats coming from sources of polyunsaturated and monounsaturated fatty acids, such as fish, nuts, and vegetable oils. Consume less than 10 percent of calories from saturated fats. Consume less than 300 mg/day of cholesterol. Keep trans fatty acid consumption as low as possible. Any packaged goods containing "partially-hydrogenated vegetable oils," "hydrogenated vegetable oils," or "shortening" most likely contain trans fats. Check with your local market for the recommended daily intake of Functions:. Fat is mostly stored in the body's adipose (fat) cells but is also found in blood plasma and other body cells. . Fat insulates your body, cushions vital organs, and can be converted into energy. . Fat is used to build new cells and is critical for normal brain development and nerve function. . Fat is also needed to carry and help absorb fat-soluble vitamins, such as vitamins A, D, E, and K, and carotenoids. Food Sources:. Fat is twice as calorie-dense (1 gram = 9 calories) as carbohydrates or protein (1 gram = 4 calories). Although there are health benefits associated with olive and canola oils, they are still high in calories (1 tbsp = 120 calories). In addition, many processed foods and fast foods are high in fat, especially saturated fat.. Mono-unsaturated fats are found in olive and canola oils. Saturated fats are found in animal products such as butter, cheese, whole milk, ice cream, cream, and fatty meats, as well as some vegetable oils like coconut, palm, and palm kernel oils. . Polyunsaturated fats are found in safflower, sunflower, corn, and soybean oils. 还有vitamin A,B,C,D,E,Kcalcium,chromium,iron,magnesium,selenium,omega fatty acid & phytonutrients太多了还是你自己到那里去看吧
A healthy diet is important to us.对我们来说，饮食健康是很重要的。For us, a healthy diet is very important.短语（对……是很重要的It is important to...）
Because people hold a firm belief that food is vital for/to man’s health, good cooks are always making efforts to maintain balance between grains, meats and vegetables.
IT IMPORTANT
由于食物对健康至关重要英语
Because people have a strong belief that food is crucial / vital to health, good chefs / cooks are always trying to keep a balance between grains, meat and vegetables.
或者：
People have a strong belief that food is crucial / vital to health, and therefore good chefs / cooks are always trying to keep a balance between grains, meat and vegetables.
*****注：
How Nutrients Work:Nutrients from food are absorbed by the body as it passes through the digestive system: . Nutrients are essential for cell growth, maintenance and repair. . Nutrients provide energy to enable your body to function efficiently. . Nutrients, along with fiber and water, are essential to your good health. Although nutrients can work alone, each depends upon the others to be the most effective. The main nutrients are the macronutrients, carbohydrates, proteins, and fats and the micronutrients, vitamins and minerals. What Macronutrients Do:Macronutrients Are Essential for Good Health:. They assist in breaking down carbohydrates and fats, which provide energy to the body. . They assist in the absorption of protein, which provides the building blocks necessary for cell growth and repair. What Micronutrients Do:Vitamins and minerals do not in themselves provide energy, but macronutrients depend on them to regulate the release of energy from food. . Vitamins are organic substances. . They activate enzymes, which are proteins that act as catalysts to speed up biological reactions that take place in your body. . Your body produces a certain amount of vitamins D and K, but all other vitamins come from your diet or supplementation. Minerals are inorganic substances that originate from rocks and ores and enter the food chain through the soil. . We get minerals either by eating plants grown on mineral-rich soil or by eating animals that have fed on these plants. . Calcium, magnesium and phosphorus are the major constituents of bone. . Sodium and potassium control your body's water balance. Other minerals (chromium, iron, and magnesium) are needed for various chemical processes to take place in the body. . Omega Fatty Acids . Phytonutrients, also referred to as phytochemicals, are compounds that act as a natural defense system in plants, and that also have a beneficial effect on human health. Carbohydrates(碳水化合物)Usage:Carbohydrates typically consist of 45 - 60% of your total caloric intake. Research suggests that adult individuals should consume a minimum of 120 - 125 grams of carbohydrates per day to satisfy basic needs. Check with your local market for the recommended daily intake of Functions:. When your body needs energy, it looks for carbohydrates first. . If you are not consuming enough carbohydrates, your body will look for other sources of energy, such as proteins found in muscle tissue. Proteins, however, are not efficient sources of energy for the body. . Carbohydrates also protect your muscles and help regulate the amount of sugar circulating in your blood so that all the cells get the energy they need. Food Sources:Carbohydrates come in two forms: simple and complex. Both are composed of units of sugar. The difference is how many sugar units they contain, and how they link carbohydrates are sugars that give you instant energy and typically have no nutritional value. These include sweets, candy, and soda. Complex carbohydrates release energy slowly and often contain fiber. These "healthier" forms of carbohydrates include bread, pasta, rice, potatoes, cereals and legumes. Protein(蛋白质)Usage:It is possible to consume too much protein. The amount of protein needed for good health average healthy adult man or woman needs about grams of protein per every kilogram ( pounds) of body weight. As you grow older, new proteins are synthesized less efficiently, and muscle mass (protein tissue) diminishes while fat content stays the same or rises. This is why muscle seems to "turn to fat" in old age. Infants, adolescents, pregnant women, individuals with injuries, and athletes may often require more protein on a daily basis. Check with your local market for the recommended daily intake of Functions:. The body uses protein to build new cells, maintain tissues and regulate cell function. . About half of the protein consumed daily is converted into enzymes, the specialized "worker proteins" that regulate the speed of biological reactions in your body and permit it to perform functions such as digesting food and assembling or dividing molecules to make new cells and chemical substances. To perform these functions, enzymes often need specific vitamins and minerals. To make all the proteins that the body needs, 22 different amino acids are required. Nine are considered to be essential, meaning they are not synthesized by the body and must be obtained from food. Our bodies can produce the other 13 from fats, carbohydrates, and other amino acids. So, these are referred to as non-essential amino Sources:Meat, poultry, fish, eggs, cheese, nuts, legumes, and soyFats(脂肪)Usage: Upper LimitsCarbohydrates typically consist of 45 - 60% of your total caloric intake. Keep total fat intake between 20 and 35 percent of calories, with most fats coming from sources of polyunsaturated and monounsaturated fatty acids, such as fish, nuts, and vegetable oils. Consume less than 10 percent of calories from saturated fats. Consume less than 300 mg/day of cholesterol. Keep trans fatty acid consumption as low as possible. Any packaged goods containing "partially-hydrogenated vegetable oils," "hydrogenated vegetable oils," or "shortening" most likely contain trans fats. Check with your local market for the recommended daily intake of Functions:. Fat is mostly stored in the body's adipose (fat) cells but is also found in blood plasma and other body cells. . Fat insulates your body, cushions vital organs, and can be converted into energy. . Fat is used to build new cells and is critical for normal brain development and nerve function. . Fat is also needed to carry and help absorb fat-soluble vitamins, such as vitamins A, D, E, and K, and carotenoids. Food Sources:. Fat is twice as calorie-dense (1 gram = 9 calories) as carbohydrates or protein (1 gram = 4 calories). Although there are health benefits associated with olive and canola oils, they are still high in calories (1 tbsp = 120 calories). In addition, many processed foods and fast foods are high in fat, especially saturated fat.. Mono-unsaturated fats are found in olive and canola oils. Saturated fats are found in animal products such as butter, cheese, whole milk, ice cream, cream, and fatty meats, as well as some vegetable oils like coconut, palm, and palm kernel oils. . Polyunsaturated fats are found in safflower, sunflower, corn, and soybean oils. 还有vitamin A,B,C,D,E,Kcalcium,chromium,iron,magnesium,selenium,omega fatty acid & phytonutrients太多了还是你自己到那里去看吧
Hownbsp;Nutrientsnbsp;Work:Nutrientsnbsp;fromnbsp;foodnbsp;arenbsp;absorbednbsp;bynbsp;thenbsp;bodynbsp;asnbsp;itnbsp;passesnbsp;throughnbsp;thenbsp;digestivenbsp;system:nbsp;.nbsp;Nutrientsnbsp;arenbsp;essentialnbsp;fornbsp;cellnbsp;growth,nbsp;maintenancenbsp;andnbsp;;.nbsp;Nutrientsnbsp;providenbsp;energynbsp;tonbsp;enablenbsp;yournbsp;bodynbsp;tonbsp;functionnbsp;;.nbsp;Nutrients,nbsp;alongnbsp;withnbsp;fibernbsp;andnbsp;water,nbsp;arenbsp;essentialnbsp;tonbsp;yournbsp;goodnbsp;;Althoughnbsp;nutrientsnbsp;cannbsp;worknbsp;alone,nbsp;eachnbsp;dependsnbsp;uponnbsp;thenbsp;othersnbsp;tonbsp;benbsp;thenbsp;mostnbsp;;Thenbsp;mainnbsp;nutrientsnbsp;arenbsp;thenbsp;macronutrients,nbsp;carbohydrates,nbsp;proteins,nbsp;andnbsp;fatsnbsp;andnbsp;thenbsp;micronutrients,nbsp;vitaminsnbsp;andnbsp;;Whatnbsp;Macronutrientsnbsp;Do:Macronutrientsnbsp;Arenbsp;Essentialnbsp;fornbsp;Goodnbsp;Health:.nbsp;Theynbsp;assistnbsp;innbsp;breakingnbsp;downnbsp;carbohydratesnbsp;andnbsp;fats,nbsp;whichnbsp;providenbsp;energynbsp;tonbsp;thenbsp;;.nbsp;Theynbsp;assistnbsp;innbsp;thenbsp;absorptionnbsp;ofnbsp;protein,nbsp;whichnbsp;providesnbsp;thenbsp;buildingnbsp;blocksnbsp;necessarynbsp;fornbsp;cellnbsp;growthnbsp;andnbsp;;Whatnbsp;Micronutrientsnbsp;Do:Vitaminsnbsp;andnbsp;mineralsnbsp;donbsp;notnbsp;innbsp;themselvesnbsp;providenbsp;energy,nbsp;butnbsp;macronutrientsnbsp;dependnbsp;onnbsp;themnbsp;tonbsp;regulatenbsp;thenbsp;releasenbsp;ofnbsp;energynbsp;fromnbsp;;.nbsp;Vitaminsnbsp;arenbsp;organicnbsp;;.nbsp;Theynbsp;activatenbsp;enzymes,nbsp;whichnbsp;arenbsp;proteinsnbsp;thatnbsp;actnbsp;asnbsp;catalystsnbsp;tonbsp;speednbsp;upnbsp;biologicalnbsp;reactionsnbsp;thatnbsp;takenbsp;placenbsp;innbsp;yournbsp;;.nbsp;Yournbsp;bodynbsp;producesnbsp;anbsp;certainnbsp;amountnbsp;ofnbsp;vitaminsnbsp;Dnbsp;andnbsp;K,nbsp;butnbsp;allnbsp;othernbsp;vitaminsnbsp;comenbsp;fromnbsp;yournbsp;dietnbsp;ornbsp;;Mineralsnbsp;arenbsp;inorganicnbsp;substancesnbsp;thatnbsp;originatenbsp;fromnbsp;rocksnbsp;andnbsp;oresnbsp;andnbsp;enternbsp;thenbsp;foodnbsp;chainnbsp;throughnbsp;thenbsp;;.nbsp;Wenbsp;getnbsp;mineralsnbsp;eithernbsp;bynbsp;eatingnbsp;plantsnbsp;grownnbsp;onnbsp;mineral-richnbsp;soilnbsp;ornbsp;bynbsp;eatingnbsp;animalsnbsp;thatnbsp;havenbsp;fednbsp;onnbsp;thesenbsp;;.nbsp;Calcium,nbsp;magnesiumnbsp;andnbsp;phosphorusnbsp;arenbsp;thenbsp;majornbsp;constituentsnbsp;ofnbsp;;.nbsp;Sodiumnbsp;andnbsp;potassiumnbsp;controlnbsp;yournbsp;body‘snbsp;waternbsp;;Othernbsp;mineralsnbsp;(chromium,nbsp;iron,nbsp;andnbsp;magnesium)nbsp;arenbsp;needednbsp;fornbsp;variousnbsp;chemicalnbsp;processesnbsp;tonbsp;takenbsp;placenbsp;innbsp;thenbsp;;.nbsp;Omeganbsp;Fattynbsp;Acidsnbsp;.nbsp;Phyt
IT IMPORTANT
英文健康食物和不健康的食物
health food/healthy food 健康食物 unhealth food/ unhealthy food/ junk food 不健康食物 不可数
sandwish三明治salad色拉hotdog热狗friedrice炒饭hamburger汉堡bonesoup骨头汤vegetable蔬菜ham火腿tofu豆腐steak牛排cheese奶络biscuit饼干sushi寿司pizza披萨noodle面条
世人或中国人认为哪些是健康食品哪些不是健康食品英文中就有多少对应的单词，可以说数不胜数。比如粮食、grain蔬菜、vegetables水果fruit都是健康食品，而添加了防腐剂或色素的食品以及高温炸制的食品就是不健康食品。如汉堡包、hamburger热狗hot dog等。
healthfood/healthyfood健康食物unhealthfood/unhealthyfood/junkfood不健康食物不可数
