HEALTHY DIET
INTRODUCTION
A healthy diet is one that emphasizes vegetables, fruits, whole grains and lean sources of protein, including beans, fish, dairy products low in fat and lean meats. These foods improve nutrition and help maintain a healthy weight.
The body requires each day a certain amount of energy to function properly. The major nutrients (carbohydrates, proteins and fats) found in foods provided energía.Otros food components are needed in much smaller quantities. These include amino acids esenciales, los ácidos grasos, los minerales y las vitaminas.
The body requires each day a certain amount of energy to function properly. The major nutrients (carbohydrates, proteins and fats) found in foods provided energía.Otros food components are needed in much smaller quantities. These include amino acids esenciales, los ácidos grasos, los minerales y las vitaminas.
Cada componente del alimento tiene una diferente función en la regulación, el crecimiento y la reparación de la células del cuerpo.
Comer bien no tiene porque ser complicado. Comer una variedad de verduras, frutas y cereales es la base de una alimentación saludable.Las frutas, las verduras y los cereales tienen un bajo contenido en calorías y grasa y proporcionan vitaminas y minerales esenciales, fibra y fitoquímicos importantes para la buena salud.
Todos los cereales y los alimentos elaborados con cereales tiene un alto contenido en carbohidratos complejos y proporcionan diversos nutrientes.Los cabohidratos son la principal fuente energy of the body, the primary fuel cells. Carbohydrates are starches (found mainly on bread, rice, pasta, cereals, fruits and vegetables) and sugars (found in fruit, milk and foods made with sugar).
Fiber is the part of plant foods that the body absorbs and helps digest other foods. It is found in fruits, vegetables, legumes, whole grain breads ...
proteins the body needs to build and maintain tissues such as muscles and organs. Proteins are composed of amino acids. Some occur naturally and others must be obtained from foods consumed, are called essential amino acids. A plant-based diet that includes a wide variety of cereals, legumes, vegetables, nuts and seeds may meet daily requirements of protein. Beef, fish, seafood, poultry, eggs, soy products and dairy products are the richest sources of protein.
Fat is a natural component of various foods and is present in various forms. It is found in animal foods such as beef, poultry, fish and plant foods like avocados and olives. You need some fat in the diet for the body to function properly. However, too much fat can have a negative effect on health.
According to some authors, we are at the beginning of a new era in the study of human nutrition, which starts with the recognition of the fact that nutrition and optimum health are linked. It is therefore not surprising that in recent decades have witnessed the emergence of numerous studies on the possible role of the various components of the diet in the development of disease.
For this reason, try to make students of 4 º ESO, are able to define exactly a healthy diet.
TASK
-Development of a diet. Each student will develop a diet for five days a week (Monday to Friday) distributed over three meals: breakfast, lunch and dinner.
PROCESS
Students collect information about the different food components, percentage of daily calories to consume each of them, health effects ... either through resources or subsequently exposed through books or internet search engines (a student's choice).
Once the student has such information in its possession, will begin making the diet, considering that a healthy diet should be Full ( must contain all the food) and balanced (must contain the right amount of each type of food).
should also take special care with the following:
-specific requirements: There are stages of growth or special situations that need to change the quantities consumed of each food group.
- Distribution of food : foods to be consumed throughout the day and distributed in various foods. Of This way you can continuously getting nutrients and energy throughout the day.
foods which has the students are: milk, cheese, cake, chicken, pork, beef, fish (sardines, anchovies, tuna ...), whitefish (whiting, chicken, Cod ...), vegetables (lettuce, tomatoes, carrots, green beans, cauliflower, peppers ...), fruit, custard and rice pudding.
Finally, the student will present their diet the rest of the peers explaining the main nutrients that each food has chosen.
RESOURCES
ASSESSMENT
To pass the test, students should be able to explain to his colleagues the criteria that continued to distribute food in three meals a day, to group foods at each meal and combine them throughout the week.
also be assessed the amount of food consumed each week, the organization of the diet, the quality of it in terms of energy and nutrients as well as the clarity and expression of exposure.
CONCLUSION Whether you eat to live as if you live to eat, there is no doubt that we are all interested in food. Eating is one of the great pleasures of life and an essential element that brings life. Foods that are consumed are the source of energy and nutrients the body, so, eating well and maintaining a healthy weight are essential components of a healthy lifestyle. Thus, this work, we hope that students who are in a period of maturity and development are able to acquire certain skills and criteria enabling them to carry on their daily lives a healthy diet.
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