| Where do you find them? | Carbohydrates | They give you energy. | You find them in sugary and starchy foods like potatoes, rice, cereals, pasta, bread and some fruit and vegetables. | Proteins | They help your body grow and repair itself. | You find them in meats, poultry, fish, dairy products, eggs and beans.
Protein is needed in the diet for growth and repair of the body. Protein protects the body form infections and disease. Protein is also a good source of some vitamins and minerals. The best foods to be included in the diet to get protein into your body would be dairy products, meat, fish and eggs. Carbohydrates is needed in the diet for energy and warmth, once there is carbohydrates in the body it keep us going throughout the day.
The diet which contains adequate amount of all the essential nutrients like carbohydrates, fats, proteins, minerals and vitamins, sufficient for the normal growth and development of the body Is called a balanced diet. The constituents of a balanced diet are-Carbohydrates, Fats, Proteins, Minerals (Salts), Vitamins, Water and Roughage, Carbohydrates- Carbohydrates are the compounds of carbon, hydrogen and oxygen. They are the main source of energy in our body. There are three types of carbohydrates such as cellulose, starch and sugar, The cellulose does not provide energy to human body, hence It Is not a food. Sugar Is soluble in water.
Example; dark leafy greens, avocado, bread, pasta and breakfast cereal, Milk, cheese, yogurt, soybeans, firm tofu, liver, meat, poultry, fish and seafood. Water is an important nutrient that is needed in the body (75%) seventy five percent of the body’s weight is due to water, which is essential to the many function it perform in the body, water regulate the body temperature, lubricates joints, moistens tissues such as those in the mouth, eyes and nose, protects the body organs and tissues; help dissolve minerals and other nutrients to make them accessible to the body. Water help lessens the burden on the kidneys and liver by flushing out waste products, it also carries nutrients and other oxygen to the cells.
Fluids are balanced in blood and tissue. Food sources; bananas, sweet potato, avocado, and prune, tomato, orange juice. Milk, yogurt, dry beans, fish, beef, pork, and nuts. • Zinc; is need for development and growth. It helps keep the immune system, is important in healing wounds and helps with other nutrients in the body.
Foods made from milk that retain their calcium content are part of the group 2) Identify sources of essential nutrients • Carbohydrates - fruits, breads and grains, starchy vegetables and sugars • Protein – meat, fish, cheese, tofu, beans, lentils, yogurt, nuts, and seeds • Fat – omega-3-rich foods like fish, walnuts and vegetable-based oils • Vitamins –citrus fruits, strawberries and peppers • Minerals –bananas, potatoes and tomatoes. • Water – water , vegetables, fruit, meat, fish, eggs, soups 3) Explain the role of essential nutrients for health • Carbohydrate - supplies energy ,assists in the utilization of fats • Protein - helps build and repair body tissue, helps build antibodies • Fat - supplies energy, aids in the absorption of fat-soluble vitamins • Vitamins - Vitamins help to regulate chemical reactions in the body • Minerals - contains calcium and magnesium are important for bone structure, and
P2: Describe the characteristics of nutrients and their benefit to the body. Answer: Characteristics of nutrients and their benefit to the body are carbohydrates, starch and non-starch polysaccharides, sugar substitutes and sugar. Carbohydrates are one of the main types of food. Sugar and starch are main types of carbohydrates these carbohydrates provide energy for the body. Liver breaks down carbohydrates into glucose which the body uses for sugar.
Essential nutrients include substantial quantities of macronutrients; carbohydrates, protein, fats and water, plus small quantities of micronutrients, vitamins and minerals (Rolfes, Pinna, Whitney, 2009). Cheraskins studies have shown that an optimal diet is essential to optimum health, however his finding have also shown that even with an
Insulin is one of many hormones that helps the body turn the food we eat into energy. Also, insulin helps us store energy that we can use later. After we eat, insulin works by causing sugar (glucose) to go from the blood into our body's cells to make fat, sugar, and protein. When we need more energy between meals, insulin will help us use the fat, sugar, and protein that we have stored. Insulin is produced by our own insulin that is made in
Vitamins A, D, E, and K are fat soluble. (Young & Anderson, 2008) Vitamin A plays an important role in many bodily functions such as bone growth, cell division, reproduction, vision, and gene expression. The eyes and skin, as well as mucus membranes in the nose, mouth throat and lungs also require vitamin A for moisture. Good sources of vitamin A include dairy products, liver, and fish. Beta carotene, which is found in fruits and vegetables, can be converted by the body into vitamin A.