Saturday, March 21, 2020

Food Study Essay

Food Study Essay Food Study Essay Physiological Physiological factors affect the body’s need and desire for food. If the body is to remain healthy and function correctly it must have adequate amounts of food containing the essential nutrients. Hunger Picture Hunger may be defined as that feeling of emptiness, weakness or pain caused by a lack of food. It becomes more intense as time passes, until we are able to think of little else but food. For those suffering extreme hunger, relieving the body of this pain is the focus of life. Hunger is controlled by a small gland in the base of the brain called the hypothalamus. The hypothalamus has a number of functions in the body, and works closely with the pituitary gland to: control body temperature regulate appetite, thirst and body fluids induce sleep and wakefulness control the release of growth and sex hormones from various glands throughout the body. Appetite Appetite is the desire for food even when the body is not hungry. Appetite can be triggered by the sight of appetising food, the aroma of food in preparation, and even the mention of food in conversation. The hypothalamus registers these cues from the senses and sends messages to the brain which encourage you to think about food. The salivary glands are stimulated and produce extra fluid: your mouth then begins to water. Unlike hunger, if appetite is not satisfied it will eventually go away. Nutritional requirements Picture Many of us select food that is nutritious because we know that we will feel and stay healthy. The food we eat should provide essential nutrients that the body can absorb, and metabolise. There are five different categories for nutritional requirements they are body size/type, age, level of activity, gender and health status. Body size/type are the nutritional requirements of different sized human bodies vary. Individuals who have larger builds require more nutrients to maintain and operate their body processes. Similarly, those with a smaller body size require less protein for the maintenance and repair of body tissues because their body mass is less. Age The human body undergoes specific growth stages throughout life. An infant’s body has an enlarged head, and the arms and legs are short in relation to the rest of the body. Early childhood sees dramatic changes in body proportions. The arms increase in length and muscle tone, which allows for greater movement and coordination, and the legs extend to make up half the body’s height. The period of growth and development continues throughout adolescence until the body attains a more adult form.Because nutrients carry out specific functions within the body, the amount of nutrients needed by an individual is regulated by the growth processes. Level of activity is determined by an individual who is physically active needs to consume more energy ­giving foods than an individual who leads a sedentary (less active) life. A sedentary person requires less of all nutrients than an active person. If an individual consumes large quantities of energy but does not move around much, the body stores the excess as adipose tissue (fat). Gender The sex of an individual also determines their nutrient requirements. Biological activities such as menstruation and childbirth mean that women need to have a higher dietary intake of iron and calcium. Men have

Wednesday, March 4, 2020

The Commonly Confused Verbs Shall and Will

The Commonly Confused Verbs Shall and Will The verbs shall and will both point to the future, but in contemporary  American English, shall is used only rarely. In  British English, shall and will are often used interchangeably with little or no difference of meaning. According to linguist R.L. Trask, traditional rules regarding  shall and will are little more than a fantastic invention. Internationally, will is now the standard choice for expressing future plans and expectations. However, in first-person questions shall is often used to express politeness  (Shall we dance?), and in legal statements, shall is used with a third-person subject for stating requirements (Rent shall be paid  when due,  in accordance with the terms hereof). Examples I signed the lease. Incredible. In the middle of all this fine print, there was the one simple sentence, There shall be no water beds.(John Updike, Gesturing. Playboy, 1980)   Stuttering, Bessie told him  what had happened to her. She showed him the handle of the key she had clutched in her hand all night.Mother of God! he called out.What shall I do? Bessie asked.I will open your door.But you dont have a passkey.(Isaac Bashevis Singer, The Key. The New Yorker, 1970)   [W]hen people come and see me they always say, Shall we meet in the local pub?(Simon Russell Beale, quoted by  Imogen Carter  and  Kathryn Bromwich, What Goes On in the Wings. The Observer [UK], November 20, 2016)   If you do not eat your potatoes, you will be upset, and I will be upset; your father, clearly, is already upset. If you do eat your potatoes, I shall be pleased, you will be pleased, your tummy will be pleased.(William Goldman, The Princess Bride. Harcourt, 1973)   I will go home, Bessie decided. People will not leave me in the streets.(Isaac Bashevis Singer, The Key.  The New Yorker, 1970)   Humans need to find a new  planet within 1,000 years to keep the species alive,  Stephen Hawking said in a talk this week. Hawking, the noted theoretical physicist, said that humans will likely expend the planet’s resources in that time.(Justin Worland, Stephen Hawking Gives Humans a Deadline for Finding a New Planet. Time,  November 17, 2016) Usage Notes [T]heres simply  no reason to hold on to shall. The word is peripheral in American English.(Bryan A, Garner,  Garners Modern English Usage, 4th ed. Oxford University Press, 2016) The Traditional Rules There is a traditional textbook ruling that runs as follows. For simple futurity, you use shall after I or we but will after everything else, while, to express determination or command, you use will after I or we but shall after everything else. By these rules, the required forms are We shall finish tonight (simple statement) versus We will finish tonight (expressing determination), but They will finish tonight (simple statement) versus They shall finish tonight (an order).As grammarians never tire of pointing out, these bizarre rules do not accurately describe the real usage of careful speakers at any time or in any place in the history of English, and they are little more than a fantastic invention. If you are one of the handful of speakers for whom these rules now seem completely natural, then by all means go ahead and follow them. But, if you are not, just forget about them, and use your natural forms.Do not try to use shall if the word does not feel entirely natural, and especia lly dont try to use it merely in the hope of sounding more elegant. Doing so will probably produce something that is acceptable to no one.(R.L. Trask, Say What You Mean! A Troubleshooters Guide to English Style and Usage, David R. Godine, 2005) The Hazy Distinction Between Intention and Futurity [T]he distinction between intention and futurity can be hazy, and grammarians of C17 and C18 devised an odd compromise whereby both shall and will could express one or the other, depending on the grammatical person involved. . . . Research by Fries (1925) into the language of English drama from C17 on showed that this division of labor was artificial even in its own time. These paradigms were however enshrined in textbooks of later centuries and still taught a few decades ago. Their neglect is one of the better consequences of abandoning the teaching of grammar in schools.(Pam Peters, The Cambridge Guide to English Usage, Cambridge University Press, 2004)​ British Uses of Shall and Will British people use I shall/I will and we shall/we will with no difference of meaning in most situations. However, shall is becoming very much less common than will. Shall is not normally used in American English. . . . Shall and will are not only used for giving information about the future. They are also common in offers, promises, orders and similar kinds of interpersonal language use. In these cases, will (or ll) generally expresses willingness, wishes or strong intentions (this is connected with an older use of will to mean wish or want). Shall expresses obligation (like a more direct form of should).(Michael Swan, Practical English Usage, Oxford University Press, 1995)​ Where Shall Survives In colloquial and indeed all spoken English . . . will is fast displacing shall in all cases in which shall was formerly used and in which we are recommended to use it. . . . It survives chiefly in first person questions, where it usefully distinguishes Shall I open the window? (as an offer or proposal) from Will I need a towel? ( will it be necessary). It is useful that the construction ll stands for both shall and will. (Eric Partridge, Usage and Abusage, edited by Janet Whitcut, W.W. Norton, 1995)​ AP Style Use shall to express determination: We shall overcome. You and he shall stay. Either shall or will may be used in first-person constructions that do not emphasize determination: We shall hold a meeting. We will hold a meeting.For second- and third-person constructions, use will unless determination is stressed: You will like it. She will not be pleased.(The Associated Press 2015  Stylebook and Briefing on Media Law, Basic Books, 2015) Practice (a) Lets go into the church, _____ we?(b) If you build it, he _____ come.(c) Martha _____ bring the salad. Answers to Practice Exercises: Shall and Will (a) Lets go into the church, shall we?(b) If you build it, he will come.(c) Martha  will bring the salad. Glossary of Usage: Index of Commonly Confused Words