The Value Of Nutritional Values In The Human Body

In this assignment I will be describing the characteristics of nutrients and the benefits to the body.

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.

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 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

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.

Carbohydrate is a nutrient essential for energy production and the prevention of ketosis, a state where the production of ketones exceeds metabolism. Protein is a nutrient essential for its components, amino acids. Fat is a nutrient which provides insulation, protection and energy for the body.

There are seven major classes of nutrients: carbohydrates, fats, fiber, minerals, protein, vitamin, and water.

Carbs are sugars, starches, and fibers found in fruits, grains, veggies, and milk products. They are apart of the basic food groups and are needed to maintain a healthy lifestyle. Carbs are an energy source for working muscles and help the central nervous system. The reason they are called carbohydrates is because they obtain carbon, hydrogen, and oxygen.

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 foods need to be nutrient dense. For example, an apple is full of vitamins and anti-oxidants. A regular soda, on the other hand, offers little in nutrition other than an overdose of sugar. A variety of food also needs to be eaten to get the full range of nutrients into the body. This means eating many forms of meat, fruits, vegetables, and dairy products.

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.

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.

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

A carbohydrate is a member of a large class of natural organic substances. Carbohydrates are in almost everything we eat, sometimes in very small amounts but often times in substantial quantities. Some examples of common carbohydrates are sugars, starch and cellulose. Carbohydrates are important because they provide a storage of energy in our bodies that is quickly accessible. In fact, carbohydrates make up the major source of dietary energy for people all over the world (Stephen 1995). In addition, carbohydrate intake increases levels of a substance called tryptophan in the body, which releases serotonin in the brain. Whether this phenomenon affects our hunger and eating habits is

According to Wardlaw and Smith (2011) “Nutrition is the science that links foods to health and disease. It includes the processes by which the human organism ingests, digests, absorbs, transports, and excretes food substances” in which the body needs to be able to function each day. Each individual has their own nutritional needs that will enable them to stay healthy and deal with disease. Healthy nutrition can also help an individual with their different levels of activities, and how their brain functions through tasks.