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To eat healthy, you need to understand what the body needs to stay healthy and functional. Your body needs food for three main reasons. First, as fuel to keep warm and power we need to survive and move and work. Second, food provides the materials needed for growth and tissue repair worn. Third, we need vitamins, minerals and other substances that are necessary for the chemical processes that occur in our body.

The energy provided by food, measured in kilojoules. Two thirds of this energy is used to maintain normal body temperature, normal tone of our muscles and keep our hearts and other vital functions of the organs and healthy. Even when we’re in bed all day, there will still be about two-thirds of our food intake to maintain normal metabolic systems. Normal activities such as dressing, eating, walking, work and play requires approximately 3350 kilojoules. Housewife uses around 9200 kilojoules to exercise their basic household chores.

The harder we work, the more we move on we use more kilojoules in place. Regardless of kilojoules we use in our daily activities are provided by food, but if we consume more kilojoules / food that the body needs, you will gain weight. The goal of a healthy diet is to find the right balance.

If you are not currently a healthy diet can be difficult to start such a plan. If you really want to live the best life possible, it is important for you to follow these tips to start eating healthier. First, rid your home of all foods that do not fall in the category Health. Keep junk food and drinks out of your home so you will not be tempted. Keep healthy snacks like carrot sticks, yogurt, fresh fruit, or whole wheat crackers on hand. In case you can not bear to throw candy, try to keep something on hand, like chocolate chips. Eating a couple of these will not ruin your diet, but also give you that little sugary fix you rave.

Second, take a moment to learn about which foods are healthy for you and how they function in the body. Most people understand that fruits, vegetables and low-fat means and dairy products are good for you, but few understand why.

What vitamins and nutrients that mean?

Vitamins and nutrients to nourish the body. They consist of micro-and macro-nutrients that are essential for good health and consumed in small quantities. These are absorbed by the body unchanged, and catalytic activity. They are classified as fat soluble vitamins (A, D, E and K) or soluble (B and C). Former and vit. B12 is usually stored in the body. Many elements are essential to the health food, such as calcium, phosphorus and potassium. Other Post-called elements are iron, zinc and iodine.

Carbohydrates, fats and proteins are the macro-nutrients during digestion and transformed into glucose, fatty acids, peptides and amino acids. Macronutrients are interchangeable energy sources. If enough non-protein calories are not available, the body can not produce protein for tissue maintenance. Replacement tissues and growth does not occur and proteins are the most important nutrients required for positive nitrogen balance. Polyunsaturated fatty acids are called essential fatty acids (EFAs) and must include in your diet. Education for All and B6 is essential for metabolic functions.

The fiber is primarily a complex mixture of substances indigestible carbohydrates is a natural and very neglected to the normal diet. Fiber components act in different ways, for example, prevention of constipation. Many intestinal diseases, namely: colon cancer, Crohn’s disease, obesity, varicose veins and hemorrhoids are associated with a lack of fiber in the diet. Fruits and vegetables rich in pectin reduced plasma cholesterol by increasing the rate of hepatic cholesterol to bile acids and reduces the formation of gallstones. The fiber is the most important part of any diet.

Five basic groups of nutrients

The most important thing is to learn nutrients. Once you understand how specific nutrients work in the body, you are likely to make healthy choices.

No single food is essential in the diet. The most important thing is to eat a variety of dishes, there are five basic categories:

Protein for building up the body. Throughout life there is a continuous ventilation and loss of body tissues. If a person does not get enough protein to compensate for this loss, some of the tissues less vital proteins in the body and muscles are broken down to keep the vital organs like the heart and kidneys. The diseases cause considerable loss of protein, such as infections, burns, fractures and stress after surgery.

Carbohydrates provide energy. Carbohydrate is a collective term for sugars, starches and cellulose. Most of the sugar consumed like candy, jams, biscuits, cakes and drinks. A small amount of fruit. The starch found in potatoes, rice, pasta, wheat and corn. When we eat starch is broken down into glucose that is absorbed into the bloodstream as a form of sugar. Cellulose is not a source of energy, but is necessary in the diet, because their main source of fiber or fiber. That is not digested in the intestine to promote regular bowel movements.

Fats supply energy and flavor. Fat in dairy products like cheese, cream, butter and meat (about tjops visible or hidden in the fiber), fatty fish such as sardines, kabeljou and eggs. Fats have more direct roles in the diet because of its nutritional value and indirectly to improved food security and make them easier to chew and swallow. Such as vitamins A, D, E and K are found in these fatty foods and following a diet low in fat you need to fill these gaps. Fats are very important because it provides energy, it is twice as carbohydrates or proteins. Fatty foods stay longer in the stomach as fats, so they give a greater feeling of satiety.