The nutritional value can be most easily defined as the usefulness of food products to cover the needs of the body. It depends on the content of nutrients: proteins, fatty carbohydrates, vitamins and minerals, as well as their absorption by the human body. Nutrients are vital substances that enable the proper functioning of the body, its proper growth and development. They are in the food. Appropriate processes, such as digestion, make these ingredients after ingestion of food can be absorbed by the body. The most important nutrients are: sugars (carbohydrates), fats, protein, vitamins, minerals, water. Carbohydrates - are necessary for the proper functioning of the body. They provide the energy needed to sustain life processes and perform all kinds of activities. They are found in cereal products (eg groats, pasta, breads), rice, potatoes, milk, fruit and vegetables and sweets. Keep in mind that eating too much sugar in the form of sweets is harmful and can lead, for example, to overweight. Fats - the largest source of energy for the human body. This energy is needed to warm the body and maintain its constant temperature. Animal fats (found in products such as meat, sausages, butter, and lard) contain cholesterol, which in too much can cause atherosclerosis, or hardening of the arteries. The exception is fish fat. Excessive fat content in food can also lead to obesity. It is therefore advisable to eat them in moderation, with the predominance of vegetable fats (eg in oil or
In this assignment I will be describing the characteristics of nutrients and the benefits to the body.
Carbohydrates are composed of carbon, hydrogen, and oxygen. Carbohydrates can come from fruits, vegetables, and grains. There are two different kinds of carbohydrates. The first being simple carbohydrates, which are sugars. Glucose, fructose, and galactose fall under the sugar category. Then you have your complex carbohydrates, which are starch in grains, glycogen stored in our muscles, and fiber. When it comes to energy within our body glucose is a major source of energy. When our body does not get enough carbohydrates to supply enough glucose, our body will make glucose from proteins. I applied this to my life by making sure I eat fruits, vegetables, and grains to get my carbohydrates every single
Nutrients are the substances obtained from food that are vital for growth and maintenance of a healthy body throughout life.
1) What does the body use carbohydrates for? One of the main jobs of carbohydrates is to provide fuel for the body to do its job. So if we want to run or walk somewhere or play sports or even work -- all of those activities use carbohydrates. It is our main energy source and helps the body maintain energy.
Nutrients are found in food and drink and are a substance that provides the nourishment which is needed to maintain a healthy lifestyle and healthy growth. Lack of nutrients
Nutrition is defined “as the science that links foods to health and disease. “ Nutrition is also called nourishment that provides food for support of life. Nutrition involves the process of humans ingesting, digesting, absorbing, and excreting food substances.Food provides energy in the form of calories needed to maintain all body cells. Nutrients are the substances obtained from food that are an important factor to promote growth & maintain a healthy body through an individuals’ life.
Nutrients are substances needed for normal bodily operations. Essential nutrients, derived from healthy food choices, are virtually indispensable to the body. Without them, the normal functions of the body begin to deteriorate. They must be derived via the diet.
In everything you eat, there are different type of nutrients like: calories as known as energy, carbohydrates, fat, protein, fiber, vitamins, minerals and trace elements. Each of those nutrients that provide by the food we eat all have different functions, and should be eaten in limited portions. Every day, you need to eat a certain amount of every nutrient and not overeating it. Healthy plate guide and food pyramid are tools that you can use to help you plan your own diet menu. Based on the healthy plate and pyramid, you should fill half of your plate with vegetables and fruits, quarter of whole grain, and another quarter of the protein and the rest with healthy plant oils.
According to the information, food is any potable or edible substances consumed by the body to provide nutrition and support the body system itself. It has nourishing and nutritive components such as, fats, carbohydrates, proteins, vitamins and minerals. It generates energy, sustains life, and provides growth, maintenance, and health of the body for everyone to survive. Most of it has its origin in plants.
Metabolism is the process in which the body takes the energy from food eaten and turns it into fuel which the body then uses to perform functions such as growth and physical activity. Humans need a variety of different sources of foods in order to maintain a healthy, functioning body. Proteins can be found in meats, fish, shellfish and dairy products, as well as nuts and legumes. These protein sources are used to grow and repair tissue. Fats are needed by the body to function and thrive, but the types of fats consumed matter and should be more of the monounsaturated types. Finally, humans need carbohydrates which serve as the main fuel source for the body. Carbohydrates mainly come from plant sources and are essential for fueling the brain. The body converts the carbohydrates consumed into glucose which is then circulated through the bloodstream. Glucose in the blood triggers the rapid secretion of insulin from the pancreas and this increase in insulin causes the uptake, storage and use of the glucose by the cells for energy. This efficient process is wonderful if all things are working properly, however any changes to this process can result in negative health consequences.
All these processes are needed for human life to survive, thrive and continue the human race. Nutrition can be in different forms, animals (humans) get their nutrition through food, physically eating, including carbohydrates, protein, fats, vitamins, minerals and fibre. Plants have a different kind of way they get their nutrition, through photosynthesis, getting their energy from the sun and other nutrients through the soil.
Proteins, carbohydrates, and fats are the 3 macronutrients that our body uses for energy. There are also many micronutrients, vitamins, and minerals that are essential to the body for proper function and health. A person’s food choices reflect upon their health in a positive or negative way. Whether that be high cholesterol, obesity, anorexia, fatigue, or clear skin and energy. No matter how active we are, our diet plays a huge role in our lifestyle. There can be complications with the factors that influence food choices as well. Keeping a food intake log and being educated on how many nutrients our body needs are very helpful tools to evaluate your health.
Proper nutrition is one of the most essential elements to being healthy and living a long life. People deal with food every day, and food has been a part of life since the beginning of civilization. What we eat becomes our diet, and our diet plays a major role in deciding how healthy we are and how well our body functions. Without proper diet, our body cannot carry out the functions it needs to perform. Most people have some common knowledge on what is good and what is bad for the human body to consume. Fruits, vegetables, nuts, and grains are some common items people think of when they think of healthy foods. However, it is not enough just to know what foods are good for your body, it is also important to understand why certain foods are
‘’Nutrition is the process of taking in nutrients from the foods you eat.’’ (Page 1, http://study.com/academy/lesson/what-is-nutrition.html)
[1] If I take a step further, I would say nutrition is the interpretation of the interaction between the nutrients in the food we consume and our growth, health, diseases, et cetera. I hope you know nutrition goes beyond this, it also includes the absorption of foods, assimilation, the catabolism ( break down of food), the anabolism ( build-up of bigger molecules for energy storage), even down to the excretion.