Good nutrition is the balance of an adequate diet combined with with regular physical activity and is essential for good health. Inadequate or poor nutrition can lead to decreased health and lowered immunity increasing the risk of disease. Insufficient nutrition can also result in impaired mental and physical development. Once food is ingested by the body it can be broken down into macro or micro nutrients. Macro nutrients are the structural, energy providing parts of food they are required in small amounts by the body.
The role of energy in our body consists of the breakdown of large, complex molecules to the simplest form to release energy, this is called catabolism. The opposite reaction would be anabolism; this is when energy is used to build complex structures from simple cells. Carbohydrate are broken down into glucose by enzymes in precise stages that allow energy to be released so that it can be used by the person, when glucose levels in the bloodstream aren't properly regulated, a
“Fibers that cannot be digested by bacteria in the large intestines are called insoluble fibers because they do not dissolve in water.” (Grosvenor & Smolin, 2006) High fiber diets can produce many benefits, including higher nutrient absorption levels, and better waste output. Diets that tend to lack in fiber or are high in insoluble fiber tend to cause gastrointestinal irritation and constipation. People that experience these symptoms should consider reviewing their fiber sources, and water consumption
A diabetes diet is simply a healthy eating plan that is high in nutrients, low in fat and moderate in calories, but individuals have to pay attention to their food choices, especially the carbohydrates which can lead to excess weight if eaten in large amounts. The biggest risk factor for diabetes mellitus is being
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
There are two different types of carbohydrate, simple carbohydrates (or sugars) and complex carbohydrates (starches and fibre). Proteins are a vital nutrient which us used by the body for growth and repair, it is very important for infants and children also individuals who are ill or injured. one characteristic of proteins is that they are made up of amino acids. They are complex molecules that can promote good health. Lipids are insoluble within water, they have high energy content and can be metabolized to release calories, but they have many other uses as well.
Unit 5 Anatomy and Physiology: Energy Metabolism Emma Peace 30194854 For Deb Saw In this article you will find: * Energy Role in the body * Metabolism – M1 * Anabolism – M1 * Catabolism - M1 * The digestive system in relation to energy metabolism – P4 * The cardiovascular system in relation to energy metabolism – P4 * Lipase – M1 * Amylase – M1 * Protease – M1 * Peptides and Amino Acids – M1 * Sugars, Glycerol and Fatty Acids – M1 * Storage of excess Fats and Carbohydrates – M1 * Deamination of excess proteins and the fate of end products – M1 * Conservation and Transformation of Energy- M1 * How do the Cardiovascular System and the Digestive System interrelate? – D1 M1 Energy Role in the Body We need energy supplies in the body to support the main functions. We get the energy from food, such as fats, carbohydrates and proteins. Our body then absorbs the energy from the foods as it goes through the digestive system and it diffuses into our bloodstream [1]. The energy helps us to move our muscles, walk and talk; without the energy in our body we would not be able to do basic things.
If a person does not have enough carbs in his or her diet, he or she lacks needed calories that is also known as malnutrition. If a person does not intake enough lipids in his or her diet, it can cause serious health risks. Protein provides nutrients for the body and supports the body’s basic function. Lack of this macronutrient can cause complications with a person’s immune system, skin and
Diffusion helps to remove dissolved carbon dioxide from the blood and into the expelled air from lungs. Diffusion is the molecules (gas or liquid) moving from high concentration to low concentration. M1: Discuss the role of energy in the body. Our bodies need energy to work properly. The energy we need and use comes from the type of foods we eat.
Although many people may not like natural food because it do not have not flavor, natural food does provide enough nutrients, so people can have more energy in their daily life performance. For instance, when I eat homemade food, I have sufficient energy to be able to study, play soccer, and go to work. Therefore, I enjoy more to eat homemade food than eating processing food. Pollen believes Cooking is one of the most important health consequences of buying food from local farmers” (Pollen539) I agree, because I feel so different when I do not eat homemade food. As a result, eating homemade food with natural ingredients, it would help me out to do better of my daily activities.