Katelyn Gibbs
1/30/14
Professor Hayes
Anatomy and Physiology Atkins or “Fadkins” ? Questions:
Section I:
1. First, find out what nutrients Janine and Mitchell are talking about. Using a biology textbook and the resources listed, describe what the following molecules are and what they are used for in the human body. List some specific examples of each. Also list major dietary sources of each.
a. Proteins- macromolecules made of amino acids. Proteins have many functions in the body. Some sources of proteins are whole-grain cereals, dark breads,rice, beans, and meat. Proteins are:
-forming collagen and keratin
-transporting molecules in the blood
-quicken chemical reactions b.
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This makes it hard to lose large amounts of weight.
3. What is “metabolism”? What does human metabolism have to do with energy balance and body weight? Answer: metabolism- the chemical processes that occur within a living organism in order to maintain life. Food is measured in calories which the body processes as energy. Additional calories must be burned through exercise or physical activity or it will be stored as fat.
4. Janine said that increasing muscle mass increases metabolism. Is she right? If so, how does his work? If not, why not? Check a biology textbook for information on structure of muscle cells for clues. Answer: Muscle is a living tissue and it requires energy to sustain it. The more muscle mass you have, the more energy you need to sustain it.
5. Which substances supply energy to the human body? Answer: Water, vitamins, carbohydrates, minerals, proteins, and lipids. Section III:
1. What is meant by “sugar”? What is a “carbohydrate”? How are “sugars” and “carbohydrates” related? Answer: Sugar- a sweet tasting carbohydrate found in living tissues and exemplified by glucose and sucrose. Carbohydrate-molecules that contain carbon, hydrogen, and oxygen. The body converts carbohydrates into sugar.
2. Janine mentioned blood sugar levels, which puzzled Mitchell. What does blood have to do with sugar? How do endocrine hormones control blood sugar levels? Why is the homeostasis
Energy is expended in a number of different ways such as the stated above; resting metabolic rate, thermic effect of activity, thermic effect of feeding and adaptive thermogenesis. An individual’s energy balance is the balance of calories consumed through eating and drinking compared to calories burned through physical activity, what an individual drinks and eat is energy in. what an individual burns though physical activity is energy out. Body weight is maintained and stable in the state of energy balance, the chemical bonds of carbohydrates, proteins and fats in food contain chemical energy which is then transformed in the human body in multiple metabolic processes to cellular energy, heat or stored energy. An individual’s burns a certain number of calories just by breathing air and digested food. They also burn a certain number of calories through their daily routine, an important part of maintaining energy balance is the amount of physical activity an
In life, many people participate in various daily events and activities that help them enjoy being who they are. People may enjoy getting together with friends, going to the mall, going to an amusement park or simply finding relaxation in nature. However, a big part of everyone’s life is of course eating and many people find pleasure in doing so. Eating is a very enjoyable and delectable must for everyone but should be done so, like everything in life, in a smart and intelligent way. Being smart and perceptive when eating is a large part of nutrition.
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.
by Dr. Robert C. Atkins. Dr. Atkins believed that diets high in sugar cause the pancreas to
B.) Nutrition- absorbs and carries nutrients from food substance to the cells of the body.
Obesity in the United States is a major issue. Because there is such a high obesity rate, there have been so many diets established to try and reduce these constantly rising rates. A lot of these weight-loss diets that have been established are known as fad diets. A fad diet is a diet that becomes popular quickly, and may die out just as quickly. In the United States, there are some popular and healthy fad diets such as the Atkins diet, the South Beach diet, and Weight Watchers.
point. You may eat anything you desire, as long as you don’t go over your
Protein: (formerly) a substance thought to be the essential nitrogenous component of all organic bodies
E1: Describe the main food groups that are essential to meet the basic needs of the body.
3. Protein transport materials- Protein helps transport materials in the body. protein help in the movement of ions, and small molecules as across other
Energy metabolism is where the nutrients oxygen and glucose are took in and delivered the organs. Energy is needed in order for our body to be able to function. Energy helps break down molecules and to build new molecules.
In your role as a health and social care professional in a respite care home you have been asked to prepare a booklet to explain to your client group how the body requires and uses energy.
. First, find out what nutrients Janine and Mitchell are talking about. Using a biology textbook and the resources listed, describe what the following molecules are and what they are used for in the human body. List some specific examples of each. Also list major dietary sources of each.
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Being fit and skinny has become an obsession for many people. A kind of obsession that leads them to cross limits which injure their health. Moreover, many diets and programs are being invented by the profit oriented companies who promise to help to lose weight in a short amount of time. Most of the times, these diets are based on pure results, which violate the recommended dietary guidelines. The Atkins diet is one of the famous weight loss diets which is based on a low carbohydrate concept. It requires a person to consume high fat and high protein diet and decreasing the carbohydrate intake to minimal. Robert Atkins, the inventor of the Atkins Diet claims that, this program will produce fast and long term weight loss results. The claim