Macronutrients And Their Role Of Nutrition

Nutrition is a key component of an individual’s healthy well being. Many factors have a significant effect on nutrition and it is important to continuously maintain a balanced one. Having a good nutrition is one of the main defenses for an innumerous amount of illnesses and diseases that can harm the body. One would ask, “What is nutrition per say, and how do we maintain the balance of it?” Nutrition is defined as “the sum of the processes by which [a living thing] takes in and utilizes food substances.” (Merriam-Webster, 2011). It is the responsibility of each individual to assure the consumption of enough nutrients to nourish the body and to be cautious of harmful toxins. A child is dependent on their guardian on being taught how

Carbohydrates, proteins and lipids are known as macronutrients as the body needs masses of these nutrient components in order to carry out the bodies’ essential functions.

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 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

My daily diet should contain a balance of proteins, carbohydrates (carbs), and lipids (collectively called macronutrients). According to Kirby (2011), micronutrients are substances such as vitamins, and minerals that are essential for healthy growth and developments. The body only requires small quantities of micronutrients and without them serious problems can arise. The role of each micronutrient makes proteins, carbohydrates, and lipids equally important in my diet. Proteins are important for repair and tissue growth, helps the body to make enzymes and hormones, as well as preserve lean muscle mass and is a source of energy. Carbohydrates are the body main source of energy and are easily broken down into glucose

Nutrients are the substances obtained from food that are vital for growth and maintenance of a healthy body throughout life.

A person’s diet is the food they regularly consume, for example a high fibre diet contains a lot of fruit and vegetables. A nutrient is anything that nourishes a human or animal for example iron is a nutrient if someone is a vegetarian they don’t get a lot of iron so they have to take iron supplement tablets. A meal is a fairly large portion of food that is served and eaten for example a roast dinner which contains vegetables, meat and potatoes. A snack is a small amount of food eaten in between meals for example a sandwich. Malnutrition is caused by people having to many or too little nutrients, this can cause poor wound healing, fatigue and organ failure. Over nutrition is where you take in too many nutrients, this affects energy

Nutrition is the science of our intake and utilization of food. Proper nutrition can help prevent or lessen the instances of disease. Improper nutrition can lead to a weakened immune system and even disease. In fact, A poor diet and a sedentary lifestyle are known to be risk factors for life-threatening chronic diseases such as cardiovascular (heart) disease, hypertension, diabetes,

Nutrition- Nutrition is a course which mainly puts emphasizes on basic nutritional concepts and principles, their application to personal health and relationship between food and its use by the human body for regulation, energy, structure, and good health. Discussion of problems in nutrition during different stages of the life cycle and specific chronic diseases will be addressed.

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.

These nutrient classes can be categorized as either macronutrients (needed in relatively large amounts) or micronutrients (needed in smaller quantities). The macronutrients are carbohydrates, fats, fiber, proteins, and water. The micronutrients are minerals and vitamins.

According to the World Health Organization, “Nutrition is the intake of food, considered in relation to the body’s dietary needs. Good nutrition – an adequate, well balanced diet combined with regular physical activity – is a cornerstone of good health. Poor nutrition can lead to reduced immunity, increased susceptibility to disease, impaired physical and mental development, and reduced productivity. (World Health Organization, 2012) ”

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

To consume a balanced diet we need to consume items from the macro and micro nutrient groups. Macronutrients comprise of carbohydrates, lipids and protein. Carbohydrates are quickly accessible and

‘’Nutrition is the process of taking in nutrients from the foods you eat.’’ (Page 1, http://study.com/academy/lesson/what-is-nutrition.html)