Nutrition and Body Essay Example for Free

Nutrition and Body Essay All macromolecules are essential to the body. One has to have the right amount of all of the macromolecules in order to be healthy. It is believed that high protein diets with carbohydrate restriction causes weight loss. However as a result of high protein diet, one damages his/her kidney which is responsible for filtering proteins from blood. In the article, Janine says, â€Å"If you eat too much proteins and not enough carbs you can ruin your kidneys forever.† I agree with Janine, one has to have enough carbohydrates. Carbohydrates are important in the body as they provide energy for short term storage. However if one does not have enough carbohydrates in his/her diet, it affects the brain. Glucose from carbs is the fuel that brain uses to produce energy that moves and motivates one therefore one has to have glucose in the body. Mitchell has this misunderstanding about carbs and fat. Mitchell thinks that if one cuts down on carbs, he/she is actually training the body to burn fat instead. Fats and carbohydrates are two different things. If one is gaining weight, that’s because of calories. The amount of calories one takes causes obesity. Obesity is linked with poor body image. A positive body image is maintained by eating foods that contain fewer calories in it. A person’s weight is affected by genetic inheritance, nutrition and physical activity. Perceived body size is affected by media, puberty, and peer groups. All these factors affect body weight and perceived body size. Metabolism refers to all chemical processes that go on continuously inside the body. The amount of kilojoules your body burns at any given time is affected by your metabolism. Thyroid gland located below the larynx produces thyroid hormone which controls metabolism, growth, body temperature, muscle strength and appetite. Homeostasis is the process used by the body to maintain a stable internal environment. Hormonal regulation of metabolism such as when blood sugar levels rise in the body, insulin is secreted by the pancreas to covert glucose into glycogen, and when sugar levels in blood fall, glucagon is secreted by the pancreas to convert glycogen into glucose. If people have high blood sugar, they get diabetes. If people have low blood sugars, they get headaches, hunger, pale skin etc. Maintaining a normal blood sugar level is very important in the body. In the article, Mitchell says, â€Å"I get pretty hungry and I was getting headaches.† I think it’s because of having low blood sugar level. Mitchell has high  insulin and less glucagon hormone in the body. The advice I would give to Mitchell is to stop dieting and eat healthy foods that contain fewer calories. Mitchell needs to have physical exercises, healthy foods and self-concept.

Problems with Digital Imaging :: Photogpahy Images Pictures Essays

Problems with Digital Imaging â€Å"A picture is worth a thousand words†, Barnard, 1921. A critical use of images is for communications[1]. Images convey details and illustrate a specific scene in ways words could never do. People navigate the world primarily through sight, we can garner a great deal of information from just a glance. For hundreds of years, man made images, images created for a purpose to either illustrate a scene or capture a moment were done in the forms of paintings. These were basic to start, but improved with each passing year. Not too long after, there were a multitude of art styles, paintings who’s images were distorted, and strange, like those of Monet, and Picasso, but their purpose was not to capture the image as it were, but as they saw it, those painters were trying to show their audience a new way of looking at things. Photography entered the scene around the early 1800s, the first successful picture was produced in 1827 by Niepce[2]. Photographs historically have not been treated with the same attitude as paintings. Photographs are regarded as snapshots in time, faithfully recreating with unbiased attention to every detail in the scene, credible enough to be admissible as evidence in court. Fast forward to modern times, and with the advent of computers and digital imaging, the artistic expression of paintings has been merged with the unbiased realism of photographs to create realistic artistic expressions. No longer are artists limited to having to create images from scratch using their bare hands, and no longer are photographers limited to images only capture-able in the real world. But with great power, comes great responsibility, this is not a technology which should be taken lightly. Unchecked it would lead to mischief. Suffocate the technology, and you could be infringing on people’s right to free speech and artistic expression. Already the use of digital imaging has created great controversy. Ford Motor Company is in hot water over a series of television commercials depicting animals being mistreated by the advertised car, most notably one of a cat being decapitated with the sunroof of a hatchback[3]. The adult entertainment industry is usually always on the fore front of technology, and no doubt, always under fire for their use of technology. In this case, the use of digital imaging to create simulated child pornography.

Comparison Between Always and Tonight I Can Write

The poems by Pablo Neruda that I chose to analyze are complete opposites. In â€Å"Always† he describes his feelings for a woman and how they are forever. In â€Å"Tonight I Can Write†, Neruda writes about the end of a relationship, the end of love. His descriptions are very vivid in both poems, vivid enough that they make the reader feel what the writer is feeling. In Pablo Neruda’s â€Å"Always† the narrator is trying to express his feelings for the woman he loves. He starts the poem starts by telling his loved one that he is â€Å"not jealous of what came before me†(line 1-2), the relationships she had before. I believe he starts with this sentiment because he wants his loved one to know and fully understand that he loves her completely and regardless of her previous relationships. He compares her previous relationships with other men to pieces of them left behind in her body and he still maintains that he loves her unconditionally. The narrator tells the woman he loves to go to the place where he is waiting for her and that they will always be just the two of them. My interpretation of the last sentences of the poem is that he will always stand by her and is anxious to start their life together. In â€Å"Tonight I Can Write†, the narrator begins by saying he can finally write the saddest lines. He uses distance to explain why he can finally write the saddest lines. He compares the distance between him and his former loved one to the distance to the stars in the shattered night sky. He begins explaining his relationship by saying â€Å"I loved her, and sometimes she loved me too†(6); I understand with this statement that their relationship has ended and although it was not a serious one, I feel that he wanted it to be. This sentence makes me think that that he was more committed to the relationship than she was. The narrator alternating between past and present makes me think that he has not completely accepted the fact that the relationship is over. The narrator references the stars in the night sky, and mentions that without his loved one, the night sky seems even bigger. The narrator flashes back to nights in which he was with his loved one and reminisces about kissing her â€Å"again and again under the endless sky† (8). He continues to say that when he remembers that does not have her anymore, when he feels that he lost her; those thoughts give him the inspiration to write the saddest lines. His feeling of loneliness is emphasized by the â€Å"immense night, still more immense without her† (13). The narrator does not analyze his relationship or why it ended, the only thing that he considers worth mentioning is that the relationship did in fact end. When he says â€Å"the night is starry and she is not with me† (16), I understand that he is accepting the fact that life continues even though his relationship was over. I find these two poems to be so different and so much alike at the same time. In both poems Neruda’s sentiments are straightforward, honest and heartfelt. Always† describes the joys of being in love and that love being corresponded; while â€Å"Tonight I Can Write† describes the heartache of ending a relationship and still longing for the other person. In both poems the author uses vivid descriptions to make the reader feel what he feels, see what he sees and imagine what he imagines. For example, in â€Å"Always†, he compares the woman he loves to a river and the men in her relationship past to â€Å"drowned men†, I can see this image clearly in my mind and feel undeniable love and acceptance. In the second poem, â€Å"Tonight I Can Write†, the imagery used by the author makes me feel his pain, his sadness and emptiness. When the author says â€Å"my sight tries to find her as though to bring her closer†, I can feel his desire to be with her; I can feel his pain. I feel his loneliness as he remembers the woman he loved and the sadness he experienced and is still experiencing due to his relationship ending. The last sentences in both poems are complete opposites of each other. For example in â€Å"Always† the last sentences convey his happiness and eagerness to start their life as a couple: Bring them all o where I am waiting for you; we shall always be alone, we shall always be you and I alone on earth to start our life! (11-16) These last sentences reiterate the fact that the author does not care about the past men in his loved one’s life; he truly loves her and wants to spend the rest of his live with her. Her past does not concern him; all he cares about is the present and the future. In â€Å"Tonight I Can Write†, the last sentences convey a sense of sadness and resignation. I even sense a bit of anger and determination to stop feeling this sadness he feels every time he remembers her: I no longer love her, that's certain, but maybe I love her. Love is so short, forgetting is so long. Because through nights like this one I held her in my arms my soul is not satisfied that it has lost her. Though this be the last pain that she makes me suffer and these the last verses that I write for her. † (27-32) These final sentences tell me that the author is trying to convince himself that he no longer loves her. He states it does not take long for a person to fall in love but forgetting seems to take forever. It is not easy to forget. It is easier to love someone than to forget them. He still remembers the nights when she would rest in his arms and feels unhappy with the fact that he has lost this woman. He ends the poem by stating that after he finalizes the poem, he will no longer feel pain nor miss her; after he finishes the final â€Å"verse† he will move on and find happiness with someone else. The theme in both poems is distance and love. In â€Å"Always† he is telling his loved one to come meet him; he is waiting for her. In â€Å"Tonight I Can write† he relieves moments of joy from his relationship, only to come to terms that his relationship is over and that he is waiting for her. The narrator’s sadness in â€Å"Tonight I Can Write† it’s so overwhelming that I can feel it so much to the point that I can imagine myself living what he is living. In my opinion Pablo Neruda is an exceptional writer that always writes from the heart and is fully committed to making his readers feel what he feels. I have not found a Neruda poem I do not like. His imagery is so vivid, that I can clearly see in my mind the night sky and see the river full of drowned men. I can feel his love in â€Å"Always† almost as If I were feeling it myself. In â€Å"Tonight I Can Write† I can feel his sadness to the point that I feel brokenhearted and angry. In conclusion, these two poems are both beautiful in their own special way. â€Å"Always† is beautiful in the sense that the narrator reminds us of the joys of a new relationship; while â€Å"Tonight I Can Write† is a reminder that although ending a relationship is sad and at the moment it seems like the end of the world, life continues and one should try to be happy always.

Essay on violence

Essay sample on violence Introduction This essay is aimed to overview a concept of violence showcased by individuals and how it is manifested and expressed in their behavior. Is violence a learned or genetically inherited behaviour? Violence is recognized as a form of aggression. Many reasons may become a boost of an aggressive behaviour of the kind just like unfavourable circumstances or social situations that happen daily in the life of individuals. The reaction of every individual can be different on the same situation though. Thus short tempered persons and those who are not able to put a halter upon their emotions because of the environment that constantly changes will usually behave irrationally. They feel frustration, which becomes a reason for anger and causes a violent behaviour. Taking a look in the dictionaries will show us the meaning of violence that is the intentional use of power or physical force, threatened or actual, against oneself, another person or against a group or community that either results in or has a high likelihood of resulting in injury, death, psychological harm, mal-development or deprivation. (Dahlberg and Krug 2002 as cited in CDC, 2013) This definition is the best one that defines and describes violence with all the aspects related to it. According to psychologists, violent traits are rather inherent in nature than learned. Consequently genetics does play a big role for behaviour of an individual. How is violence expressed in behaviour of an individuals? Violence can be expressed in various ways. Thus, individuals can exhibit violence in the following psychological, physical, or even sexual form. Also, by neglecting another person. This way, violence is usually takes place inside the family, friends and even be spread in the communities. It may get a global form as in the situation of war between nations. We can see how violence affected the whole civilizations. The historical facts prove us that wars which are based on violence have ruined and taken millions of peoples lives. Sure, violent action may be easily justified, however, in the end, behaviour of the kind may be a choice of an individuals perception. Self violence is another type of aggression that is expressed in self assault or suicide commitment. Frequently when an individual cannot adapt to the changes happening in the external environment in society, namely at work or at home, or even inside the country, he tends to a harmful behaviour towards himself. Such behaviour is usually caused by the lack of self-confidence and a feeling of inferiority that results in frustration. Hence, when an individual tries to take control of the situation, he can easily direct an anger towards those are around. The best example that illustrates this way of behaviour is domestic violence that is spread around towards children, women, as well as elder relatives. Violence may take a collection outlook, which has a lot to do with political and religious views. In the past we could see how violent attacks against the members of various communities or religious sects. The war between the nations takes lives, sometimes destructs the whole civilization, which is a result of violent actions. Conclusion Violence may be of various types and can be expressed in psychological, physical, and sexual form. Behaving aggressively, an individual is showing its animal nature. According to psychologists violent behaviour is inherent but can be managed though, which also includes self violence that is based on the lack of self confidence.