Food, Digestion and Balanced Diet. Why we need food? We all enjoy and eat food but why do we need it and what does our body do with it? For growth and repair. In order for your body to grow you need to make new cells. To stay healthy. There are lots of reactions taking place in the cells of your body to keep you healthy and keep your body working. We need fats to give us energy. Below are the foods which are high in fat. However fats can also be bad for us. This makes the arteries narrower and our heart has to work harder to push the blood through the narrow vessels. Genetic factors, smoking and alcohol consumption also contribute to the effects of cholesterol and also increase the risk of heart disease. Fibre. Fibre or roughage comes from plants, it is essentially the cellulose from the plant cell walls. High fibre diets are believed to reduce the risk of heart disease, bowel cancer and cholesterol in the body. Vitamins and Minerals. We only need a small amount of vitamins and minerals in our diet but these are essential for good health. Salt is sodium chloride and is required in small amounts in our diet. As noted earlier, the term homeostasis refers to the maintenance of the internal environment of the body within narrow and rigidly controlled limits. Carbohydrates, Proteins, and Fats - Disorders of Nutrition. Carbohydrates, proteins, and fats supply 9. All three provide energy (measured in calories), but the amount of energy in 1 gram (1/2. These nutrients also differ in how quickly they supply energy. Carbohydrates are the quickest, and fats are the slowest. Balanced diet A diet that contains the correct amounts of all the necessary nutrients required for healthy growth and activity. A healthy diet is one that helps to maintain or improve overall health. A healthy diet provides the body with essential nutrition: fluid, adequate essential amino. Having a balanced diet means choosing from all five main food groups, in the right quantities. Whole grains. Examples of whole grains are wholemeal bread, pasta, and. ![]() Carbohydrates, proteins, and fats are digested in the intestine, where they are broken down into their basic units: Carbohydrates into sugars. Proteins into amino acids. Fats into fatty acids and glycerol. The body uses these basic units to build substances it needs for growth, maintenance, and activity (including other carbohydrates, proteins, and fats). A healthy diet during pregnancy contains much of the same balance of vitamins, minerals, and nutrients as a healthy diet in general. The difference is that you need. As molecular biology, biochemistry and genetics advance, nutrition has become more focused on the steps of biochemical sequences through which substances inside us. ![]() With magnesium deficiencies on the rise, a common question is, “How do you get enough magnesium in your diet?” Magnesium content in vegetables has seen declines. Photo Credit mathieu boivin/iStock/Getty Images. Balanced diet. Balanced diet servings; Breads, cereals, rice, pasta and noodles; Vegetables and legumes; Fruit; Milk, yoghurt and cheese group; Meat.
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