Contact Us
Sign In / Sign Up for FREE
Go to advanced search...

Healthy Diets - Essay Example

Comments (0) Cite this document
This paper is a study and comparison of two popular forms of diets with the purpose of finding out which one is better for a prolonged and healthy life. The paper has three parts. The first part is a discussion of basic concepts such as the human body, how it works, the purpose of nutrition, and the importance of health and how the human diet affects all these…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER96.2% of users find it useful
Healthy Diets
Read TextPreview

Extract of sample "Healthy Diets"

Download file to see previous pages The human body is a complex, living, biological organism that is sustained by nutrients for its continued survival. Without these nutrients, the body breaks down from weakness and disease and eventually dies. Like any living organism, the human body has to be cared for by providing it with the means to maintain the energy it needs to keep its biological functions working.
Everything that the human body can do - seeing, touching, hearing, smelling, thinking, moving, reproducing, and so on - would depend on how well its smallest unit called the cell is nourished and maintained. Since the human body consists of some 60 trillion cells (Dunne, 2002, p. 135) that are grouped together into organs, each with its own function and purpose, the whole body will be healthy and able to live for a long period of time if the cells in the body are kept in good working condition. This is what nutrition is supposed to do, to keep each cell healthy and functioning properly. Nutrition provides the body with nutrients that are chemical substances necessary to keep the cell, and therefore the body, alive. There are six types of nutrients: carbohydrates, fats (or lipids), proteins, vitamins, minerals, and water. Each nutrient participates in at least one of the following functions: providing energy to the body, building and repairing body tissue, and regulating bodily processes.
Carbohydrates, proteins, and fats supply energy. Proteins also build and repair body tissues with the help of vitamins and minerals. Vitamins, minerals, and water help regulate the different body processes such as circulation, respiration, digestion, and elimination of waste. Each nutrient is important and none works alone.
Nutrients come from the food we eat, which the body must process before they can be used. What is known as nutrition is the whole series of processes where the body takes in and uses food for growth, development, and maintaining good bodily health. These processes - digestion, absorption, and metabolism - are very important and also need nutrients in order to be carried out properly.
Nutrition therefore includes the whole range of activities that starts with the food we eat (our diet), the nutrients contained in the food, and the process of digestion, absorption, and metabolism that break down the nutrients in our diet into chemicals that are sent to all the different cells in the human body. If we want the body to stay healthy, the whole nutrition process must be healthy. This begins with having a healthy diet or food intake.
What is a healthy diet This is what doctors, scientists, and health experts have been doing research all these years to determine. Several research studies show that what for us would be a healthy diet depends on many factors, such as our bodily state, age, level of activity, our lifestyles, the antibodies we have developed in our immune systems, and even the way we were nourished when we were still in our mother's womb and our cultural background (different people prefer potatoes, pasta, bread, rice, or noodles with their meat). There are countless definitions of what a healthy diet is. What may be healthy for bush men in the forests of Africa and Papua New Guinea (fresh worms, raw tuber roots, and boiled fish) may not be healthy for a young student living in Europe, and vice ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Healthy Diets Essay Example | Topics and Well Written Essays - 1750 words”, n.d.)
Retrieved de
(Healthy Diets Essay Example | Topics and Well Written Essays - 1750 Words)
“Healthy Diets Essay Example | Topics and Well Written Essays - 1750 Words”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document



... Diet Discuss modifications of Diet as related to various of health. Examples include dieting to reduce overall calories, DASH diet, fat, fiber, antioxidants and other strategies for risk reduction. Again, be specific The DASH diet encourages people to eat a lot of fiber, fruits and vegetables as well as discourages eating of red meat. According to the DASH diet, eating less fatty foods and sweets reduces the high number of calories and more fiber in ones’ meal increases the level of glucose in the blood as well as maintains the blood insulin level to manageable level. People with diseases such as diabetes need to refrain from eating a lot of carbohydrates. Rather, they should eat more whole grain, eat more poultry and fish and not red...
1 Pages(250 words)Essay

Food Habits, Exercises, Sports and Diets

...ESSAY ON FOOD HABITS, EXERCISES, SPORTS AND DIETS INTRODUCTION This article deals with a variety of topics ranging from diets, exercises, sports andfood habits, and the effect that various factors have on these areas, like the altitude, geographical locations and so on. It also deals with the injuries and controversies of sport and their effect on the sporting world. The different types of diets, types of exercises specific to requirements with an analysis of the calorific expenditure of these exercises, training programs for various athletic events are also touched upon. And lastly, the ethics of the sporting world are discussed in brief. COMPARISON OF DIETS ATKINS DIET: The Atkins Nutritional Approach, popularly known as the Atkins Diet...
8 Pages(2000 words)Term Paper

The Healthy Young Child

... Introduction Cognitive development consists of logical construction by human beings of their thought processes that include, among other things, remembering, problem solving, and decision-making that they do all through their lives starting right from infancy that gets matured to a certain degree as they reach adolescence and finally gets fully matured as they grow into adults. Psychologists of yesteryears thought that cognitive ability was intrinsically intertwined with the ability to express cohesively in a recognisable language and thus were of the opinion that the mental development of a child was largely dependent on his or her ability to express cogently in any language. However, modern day psychologists have conclusively... developmen...
8 Pages(2000 words)Term Paper

Why Protein Based Diets Can Be Deadly for Some Individuals

...Protein based diets can be deadly for some individuals with inborn errors of amino acid metabolism Amino acid metabolism Amino acids make an important contribution to metabolic energy generation through their oxidative degradation. The body obtains its share of metabolic energy from amino acids through dietary proteins and tissue proteins. The essential amino acids which are not synthesised by the body are derived from dietary proteins and include phenylalanine, valine, tryptophan, threonine, leucine, isoleucine, methionine and lysine. Infants and growing children are also provided with sulphur containing amino acids like cysteine, aromatic amino acids like tyrosine, arginine and histidine in diet (Young and Borgonha, 2000). The dietary...
7 Pages(1750 words)Coursework

Policy Task (Describe the process of developing a (micro-) healthy eating policy for a large mining company operating in rural and remote South Australia)

...Healthy Eating Policy for a Large Mining Company Operating In Rural and Remote South Australia) Background Information on the Health Status of South Australia Mining Industry A study conducted indicates that there are a number of factors present in the coal mining industry. They are risk factors known for the cause of coronary heart disease and cardiovascular disease and they are found in higher levels than the general population. Lifestyle factors are the known causes for these diseases; information available on lifestyle factors indicates the following as causes of heart disease and they include lack of exercise, stress, poor diet, smoking and alcohol abuse (Bofinger and Ham 2002, p49). According to the Australian Institute of Health...
8 Pages(2000 words)Research Paper

Organic Food as a Way of a Healthy Life

...Organic Food Organic Food Outline: Introduction Background Aims and Objectives Research Findings; Expert Interview Conclusion RecommendationIntroduction Recently, the organic food has been considered a secret of healthy life. The term organic is connected to green and environment-friendly activity. In simple words the organic food means the good that has been made through natural methods. The use of artificial methods and other greenhouse techniques is prohibited in the organic production. In addition, the techniques of preservation, fertilization and usage of other chemical materials are prohibited in growing the organic foods. The term organic food was first introduced by Lord Northbourne in 1939. He gave the concept of “farm...
8 Pages(2000 words)Research Paper

The Significance of Regular Exercise in the Maintenance of a Healthy Mind and Body

...The significance of Regular Exercise in the Maintenance of a Healthy Mind and Body; and the Extent to which the Plays a role in ensuring that its Citizens Exercise Regularly Name: University: Course: Tutor: Date: The significance of Regular Exercise in the Maintenance of a Healthy Mind and Body; and the Extent to which the State Plays a role in ensuring that its Citizens Exercise Regularly Introduction For a person to be both healthy and energetic, it is important to constantly maintain an active lifestyle, engage in regular exercise as well as other physical activities. Since ancient times physical fitness and physical activity have been closely linked with longevity and health; however according to Hardman and Stensel (2009...
6 Pages(1500 words)Term Paper

Importance of Regular Exercise in Maintaining a Healthy Body and Mind

...Importance of exercise in achieving a healthy body and mind s Submitted by s: Healthy body and mind Medicine that is concerned with the mind and the body originally came from China about four thousand years ago when the physicians identified illness more often than not followed periods of frustration I the lives of their patients. In this era in the western societies, the professional who are in the medical field also have the view that emotions, varying events in life as well as skills needed for coping can strongly affect health. Medicine that is concerned with a healthy body and mind has developed to be incorporated into new fields, which are exciting such as psycho neuro-immunology as well as behavioral cardiology where psycho neuro...
6 Pages(1500 words)Term Paper

Low Glycaemic Index Diets

...LOW GLYCAEMIC INDEX DIETS IN THE TREATMENT OF DIABETES MELLITUS By Low Glycaemic Index Diets in the Treatment of Diabetes Mellitus Diabetes mellitus is a chronic disease that affects the ability of the body to use the energy found in food. There are two types of diabetes mellitus type 1 and 2. Type 1 occurs when the body fails to produce sufficient insulin while type 2 occurs when the body resists the insulin produced. Insulin is crucial in the body, it is an important hormone that enhances the absorption of glucose into the bloodstream to provide energy. The disorder makes glucose build up in your blood, hence, leading to build up of fats in one’s body. High glucose of blood glucose damages the blood vessels in the heart, eyes...
8 Pages(2000 words)Literature review

Exploring Parent Knowledge and Understanding of Healthy Eating of Childhood Ages 5-10 Years Old

... Sedentary lifestyle and calorie-rich diet are the main causes of obesity in UK children (NHS Choices 2015). The proposed study attempts to see to what extent parents understand healthy eating in the UK; healthy eating has everything to do with nutrition, which encompasses food choices as well as food portions (quantity).With regard to food portion size, it is clear that they have steadily increased with time yet they need to reduce. Large portions of energy- dense foods increase the levels of energy in the body and so an increase in body weight becomes a probability. Smaller and healthy portions of diet and physical activity can work as a perfect match to reduce obesity in young children (Secretary of State for Health 2015). 3.2 Effects...
8 Pages(2000 words)Research Proposal

The Social Perception of Adults Living in Denham, WA towards Healthy Eating

... that makes them lead a healthy dietary life regardless of their position in the economic capacity index. Gellar, Schrader, and Nansel (2007) state that people who are positive in life will attempt to balance their diets with the little foods they get from their farms unlike those who perceive good dieting as a product of richness and affluence. Consequently, in a research conducted by Prendergast, Grønhøj and Bech‐Larsen (2009) the findings that the social environment influences largely body weight has remained a core issue worth discussing. Welch et al. (2008) believe that it is the food environment that influences and regulates who humans become about body weight. In this viewpoint, it is argued (by those who support it) that cultures...
8 Pages(2000 words)Literature review
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Essay on topic Healthy Diets for FREE!

Contact Us