Monday, November 11, 2019
Better Weight-Loss Tool: Dieting Vs Exercising
A major factor leading to obesity in developed countries is the ready availability of inexpensive and tasty food. In addition to it a sedentary lifestyle, including desk jobs and time spent watching TV, using a computer, and other ââ¬Å"activitiesâ⬠that require little or no physical effort are some other reasons. People are showing more interest in eating foods in restaurants and fast food out lets than the home made foods. Excess body fat has been linked to such health problems as coronary heart disease, high blood pressure, osteoporosis, diabetes, arthritis and certain forms of cancer.There are different ways of loosing weight. One of them is by dieting and another is by exercising. But many people diet simply to reduce their weight to look better and slim. They think that the best way to achieve it is ââ¬Å"Eat less, weigh lessâ⬠. There's nothing wrong with looking good and losing weight but they should realize how healthy and strong they are. To be successful, the we ight loss should be gradual. The best way to shed body fat and reduce the weight is by dieting or temporarily changing eating habits. Sticking to a sensible eating program can also involve some discipline and sacrifice.A successful weight loss diet must include adequate amounts of all essential nutrients that the body needs to maintain health. The diet that is rich in fruits, vegetables, and whole grains and a few processed foods is the best diet for people who want to loose weight in long term. Plan your diet carefully, avoiding fast foods and any other high-fat, high-sugar foods, foods such as fish, tofu, and the leanest cuts of meats with major protein source are advised instead of burgers and pizzas. An adult woman who is moderately active needs about 2,000 calories per day to meet all her nutrient requirements and maintain a healthy weight.She must therefore choose her diet carefully which in the long-term should not have any health problems such as kidney problems, bone minera l loss, and other unknown long-term risk factors (Eisenstein, et al. , 2002). People soon become tired or give themselves a vacation from dieting and gain the lost weight back, plus some more. A personââ¬â¢s effective approach to stay slim depends on whether ones weight goal is short- or long-term. If one strictly wants to become slim, they should be strong and determined towards the diet they eat.If your objective is to reduce body fat and keep your weight at a healthy, comfortable level, research has confirmed that regular exercise is the most important factor for long-term success . Exercising regularly will avoid depositing excess body fat. This is the most important component of your weight loss plan. Exercise will enhance what you're doing with your diet, but exercise alone will never take the place of changing your diet. Exercise can change the way you look, feel, and perform, as well as have a tremendously positive impact on your health and almost every aspect of your lif e.Setting up a simple, economical home gym will also help overcome some of the time limitations by cutting out travel to and from the gym. With a small initial investment and a few square feet of floor space, you can add convenience to the list of why an exercise program can be so effective. A proper diet coupled with regular exercise is the staple to a healthy lifestyle. Sometimes, we don't commit to dieting until we are sure we can commit to exercise. Or we focus on exercising to the exclusion of our diet. You can exercise every single day for a whole year and I loose t only five pounds because you didn't correct your diet.Even to lose weight, one need energy. The best way is avoiding the high-calorie foods. That enables you to pack a tremendous amount of calories into a short amount of time. But it is better to avoid eating too many calories in the first place. An hour's worth of exercise will not undo the damage of eating 5,000 calories a day. In fact, if you don't exercise at a ll, yet you clean up your diet, you'll lose weight. If you only exercise and don't clean up your diet, will you lose weight? Maybe, but not much, if your uncorrected diet is anything like mine was.Research has proven that the only long-term way to reduce body fat (and not body protein and water, which can be quick but ineffective) is to reduce the intake of high-fat and sugary foods and to exercise regularly. Ross et al. , (2000) reported that men in both the diet and the exerciseââ¬âweight loss programs lost an average of about 16 pounds. Weight did not change in the control group or in the group assigned to exercise without weight loss. Body fat decreased in both weight loss groups, but men in the exerciseââ¬âweight loss program lost more body fat than men in the dietââ¬âweight loss program.Men assigned to exercise without weight loss lost some abdominal fat. Physical fitness improved in both exercise groups. The tests for early signs of diabetes improved in both weigh t loss groups. In any weight loss attempt the goal is to lose the excess fat that has been accumulated in the body, rather than to lose weight. Food prepared at home offers the easiest way to make healthy choices about fat, sugar, salt, and so forth, but in today's world, convenience often wins out over a home cooked meal. A healthy diet along with exercise improves the quality of health and life expectancy.Health is wealth, what else one need rather than a good health. Being healthy will make a profound difference on anyone's life, and that should be motivation enough to start your diet and get going on that exercise programââ¬âand to keep it up indefinitely. For the best of both worlds, donââ¬â¢t choose between diet and exercise, take the comprehensive approach and allow the two to support one another. Reference: Eisenstein, J. ; Roberts, S. ; Dallal, G. ; and Saltzman, E. (2002).ââ¬Å"High-Protein Weight-Loss Diets: Are They Safe and Do They Work? A Review of the Experime ntal and Epidemiological Data.â⬠Nutrition Review 60:189ââ¬â197. Lejeune, M. P. G. M. , van Aggel-Leijssen, D. P. C. , van Baak, M. A. and Westerterp-Plantenga, M. S. (2003).Effects of dietary restraint vs exercise during weight maintenance in obese men. Volume 57, Number 10, Pages 1338-1344 R. Ross, D. Dagnone, P. J. H. Jones, H. Smith, A. Paddags, R. Hudson, and I. Janssen. (2000).ââ¬Å"Reduction in Obesity and Related Comorbid Conditions after Diet-Induced Weight Loss or Exercise-Induced Weight Loss in Men. A Randomized, Controlled Trial. â⬠It is in the 18 July 2000 issue of Annals of Internal Medicine (volume 133, pages 92-103).
Saturday, November 9, 2019
Explication on a poem by Blanche Farley Essay
The human mind is in a constant state of flux. More so, a womanââ¬â¢s. Blanche Farleyââ¬â¢s The Lover not Taken, beautifully captures the vacillating moods of a woman in and out love, and lends a very daring outrageous image of a womanââ¬â¢s mind. ââ¬ËThe lover not takenââ¬â¢, in the life of the woman in Farleyââ¬â¢s poem would be the significant choice made in a womanââ¬â¢s life ââ¬â one that decides her character, her destiny. In this, it is as significant as ââ¬ËThe Road not Takenââ¬â¢. The poem is a beautiful play of comparison and contrast of thought and feeling, of idealism versus realism, the heart and the mind. All alone, Farleyââ¬â¢s Madame Bovary waits in time, left to herself. The woman, already bound and claimed in marriage, caught in turmoil, stands pondering at the crossroads, on the verge of giving in to the charms of her new-found suave loverââ¬â¢s lovely hair and smile Unhappy in a marriage, a womanââ¬â¢s heart is unchained, still seeking love. Having found it, the temptation to infidelity looms large. Yet the sensitive niche, in which a woman places herself, prevents her from giving herself freely away to her feelings. Her hating to face the sensitive situation, wishing not to displease her husband nor her lover, yet poignantly wanting to have the cake and eat it, ââ¬â the vagaries of a woman are picturesquely portrayed. Mulling and wanting, weighing the outcomes of each decision, it is not until the last two lines of the poem, that the mood of the protagonist is actually decided. It appears as if she were her own judge, laying before herself the facts and reasons over which of the two men she would choose and why, and how. Structurally, every line of the poem ends in a pause, a change of mood, a dilemma. The end of every line assumes the consequence of its own course. Are the smiles of her charming lover more endearing than solemn promises of her husband, which he wears in his wedding ring? Guilt-ridden, she does admit her husband is indeed true to her. Yet, what of her love? Awaiting a twist of destiny, expecting a ââ¬Ëway leading on to a wayââ¬â¢, she hopes to find happiness in her love. Hoping for her love to receive her some day, well knowing the grave consequences of adultery, she heaves a sigh of lament. The irresolute, hesitant nature of thought is reflected through the juxtaposition of words like ââ¬Ëmullingââ¬â¢ and ââ¬Ëwantingââ¬â¢. Her desire is more for, her loverââ¬â¢s ââ¬Ësmileââ¬â¢ than her husbandââ¬â¢s ââ¬Ëclaimââ¬â¢. She imagines if her blonde lover ââ¬Ëdropped by some dayââ¬â¢, she wonders in fear if her husband, having known about her affair, ââ¬Ëwould ever come backââ¬â¢. Her need to stay in a marriage is very strong, when she tries to think ahead in time, several years away, when she would be recounting her tale to someone, and rejoice at how loyal a wife she had remained. It is only the security of a marriage and a home, which can subconsciously provide her such a stable thought. How finally primordial instincts win over moral values is captured as a conclusion to the poem. Unable to give up either her marriage or love, the woman decides to play it safe, both in love and marriage. It is very ironical that the poem begins with the word ââ¬Ëcommittedââ¬â¢. Is the woman really committed to the one who has a claim on her? The frail-minded woman torn between her lover and husband becomes ready to turn into an unconscionable adulteress towards the end of the poem! To reach home and call the lover marks the culmination of this complete turnabout. To enjoy both the comfort of home and the heart, is a secret she alone would know and unflinchingly cherish! Throughout the poem, there is a heavy sense of remorse and regret, and perennial guilt. She finds no peace with any of her feelings. Works Cited ââ¬Å"Road Not Taken: Analysisâ⬠. 19 May 2010. MegaEssays. com .
Thursday, November 7, 2019
The Diffusion of a Cell
The Diffusion of a Cell Summary The primary goal of this research was to evaluate the effects of cholesterol on diffusion properties. Scholars use multiple methods to show the movement of the cholesterol particle to diffusion point. The use of solvents and fluorescence microscopy aimed to show the biophysical mechanism in the diffusion process.Advertising We will write a custom essay sample on The Diffusion of a Cell specifically for you for only $16.05 $11/page Learn More Cholesterol is an important player in the lipid composition comprising the cell membrane. Alteration in cell membrane and cholesterol concentration affect receptor protein as well as the cell. By changing many proteins, cholesterol favors the inactive conformation of the photoreceptor rhodopsin. Cholesterol has a few other purposes such as the functioning of the nicotinic acetylcholine receptors. The objective of this study was to showcase the importance of diffusion to the cell growth, survival, motility adhesio n, and proliferation. Cholesterol plays a key role, and its depletion may lead to a decrease in integrin that affects the functionality of the cell. The research divulged the underlying biophysical system behind cholesterolââ¬â¢s impacts on the diffusion of ever-present group of receptors known as integrins. General Comments The biophysical mechanism process in cholesterol may not have been well known. Nevertheless, by use of live cell imaging and with the help of a combination of solvents one can identify the working behind the process. The goal of this research was to show the effects of cholesterol on living cells. Besides, the study aimed at showing the influence of cholesterol on human body that comprises numerous cells (Geffen 146). The study achieved this goal through the use of Single Particle Tracking that entails observing the diffusion of a particle in the cell. The researchers used photobleaching and enhanced the particles using fluorescence. The research also focused on restoration of cholesterol-depleted cells with exogenous Cholesterol. The study signified the ability of epicholestrol to substitute cholesterol (Finegold 106). The rate of diffusion is measured using Single Particle Tracking (SPT) after photobleaching. The materials and method utilized in the research included a cell culture and bleaching solvents. The method used involved cholesterol depletion, restoration, and substitution. The researchers exposed the cell to the heat as a way to get sufficient results. The cells were first washed in a serum-free medium to remove cyclodextrin (Wilson and Hunt 88). There was also extraction of lipid to measure the quantity of cholesterol. Imaging was done using a PhotonMax camera to assist in the Single Particle Tracking. The images showed total cellular and membrane cholesterol concentration as measured by liquid chromatography-mass spectrometry.Advertising Looking for essay on biology? Let's see if we can help you! Get your first pap er with 15% OFF Learn More The study signified the importance of imaging process in ââ¬Å"generating reliable average diffusion coefficientsâ⬠(Dudek 67).à The studyââ¬â¢s findings showed that a complete recovery of membrane cholesterol cannot be achieved despite a high total cellular cholesterol concentration. The Single Particle Tracking approach demonstrated the dynamics of integrin under different conditions. It showed a decrease in the amount of mobile integrin after cholesterol depletion and increase after cholesterol restoration. It may be argued that this experiment showed the effect of the single dot in the diffusion measurements as showed by STP. The integrins bound to ligand-coated quantum dots display the effects of diffusion. The study proved that integrin distribution is confined to cholesterol zones. According to the study, cholesterol depletion influences integrin diffusion coefficient. The instantaneous distribution varies significantly at different times in the confinement regions. The conclusion is that cholesterol regulates integrin diffusion by changing the physical properties of the membrane. Epicholestrol yielded similar integrin diffusion properties as those measured after restoration. The research verified that there is no difference in the average diffusion coefficient of mobile integrins inside or outside the confined zones after restoration. Criticism The rate of diffusion of a cell allows it to grow and multiply where necessary. The research shows the distribution in cells and their membrane. Lipids make up a great part of the cell and cholesterol is a major component of lipids. By measuring the rate of diffusion through the membrane of a cell, one can identify the absorption rate. Such an experiment can shed light on nutrient uptake in living cells that affects cell growth (Barrett and Donowitz 157). The methods used in this research will go a long way towards facilitating the establishment of different diagnostic and treatment procedures. They will enable doctors to establish appropriate diagnosis of patients in troubling cases. In nutrition, the levels of cholesterol in a particular diet are necessary, and the rate of diffusion in cells can determine how much cholesterol a diet requires. The experiment recognized and identified the effects of other biophysical processes that may be attributed to diffusion (Starr et al. 89). In future, the research can be used in understanding cell metabolism and development in cancer research.Advertising We will write a custom essay sample on The Diffusion of a Cell specifically for you for only $16.05 $11/page Learn More The research also brought out the aspect of diffusion rate of integrin and cholesterol. Besides, it pointed out other ways in which cell metabolism can be evaluated using Single Particle Tracking method. The research was well carried out, and the cells were treated to prevent contamination. The results were conclusive and supported using scholarly and peer-reviewed articles. The imaging process was clear and precise. The future research should focus on nutrition and cell biology in a deeper sense. Barrett, Kim, and M. Donowitz. Gastrointestinal Transport, San Diego: Academic Press, 2010. Print. Dudek, Ronald. High-Yield, Cell Molecular Biology, Philadelphia: Lippincott Williams Wilkins, 2006. Print. Finegold, Leonard. Cholesterol in Membrane Models, Boca Raton, Fla.: CRC Press, 2007. Print. Geffen, Amit. Cellular and Bimolecular Mechanics and Mechanobiology, Berlin: Springer, 2011. Print. Starr, Cecie, Ralph Taggart, Christine Evers and Lisa Starr. Biology: The Unity and Diversity of Life. Australia: Brooks Cole, 2012. Print. Wilson, John, and T. Hunt. Molecular Biology of the Cell, New York: Garland Pub., 2011. Print.Advertising Looking for essay on biology? Let's see if we can help you! Get your first paper with 15% OFF Learn More
Monday, November 4, 2019
Anishinaabe social movements Essay Example | Topics and Well Written Essays - 1250 words
Anishinaabe social movements - Essay Example Efforts by the Canadian government to resettle the Anishinabe people so as to limit them to reservations that only handled farming was leading factor to the problems they had to endure. Initially, they practiced fishing and game hunting to support their livelihood. Their land was looted in an effort to force them to other places and pave a way for copper mining. The government promised to pay the Anishinabe once they moved to the reservations. Such promises and those of proper education for their children was not fulfilled hence creating dissatisfaction from the people. Individuals who had also settled on their previous land had made their way into the reserves taking over their source of livelihood. Constructions were built on land destroying fishing sites. The permanent homes they had been promised earlier on were not honored. Equipment and carpentry tools were not also given to the people hence making their lives miserable. The Anishinabe social movements started as a result of su ch issues from the Canadian government (Government of Canada, pg.1). The aboriginal people also commonly referred to as the first people formed a number of social movements to champion for their rights. The Native Americans had been deprived of their land, and most of it given to the British and French Traders. Strict regulations were also put in place so as to curtail the efforts of the First people to get pieces of land. The increasing numbers of settlers in the areas made them push for the Aboriginal people to surrender their land to them. The other reason for the formation of social movements was to advocate for proper education for their children. As it is presently, the First Nations people did not have access to the kind of education the Europeans had. The Indian Act of 1876 had its introduction making it difficult for the First Nations people to get quality education and other social services in the country. Unlike the past treaties that were as a result of negotiations
Saturday, November 2, 2019
Should abortion be legal Essay Example | Topics and Well Written Essays - 1750 words
Should abortion be legal - Essay Example We do not have the right to kill a fetus in the womb, no one can do it. It is a sin and will always remain so. The unborn child hardly has options; it was not the child who was asking to be born, when they do not have a choice why should the parents have the choice of aborting them? From religious perspective also abortion is a very big sin because an embryo is completely helpless and killing someone helpless is a very big sin and should never be done. There are several health risks for women which are involved when it comes to aborting a child. Making it legal will encourage more and more women to undergo it and may end up taking away several lives which surely no one would want. Doctors are very well respected because their duty is to save as many lives as plausible but people will stop respecting them when they start killing helpless embryos in the womb. They would continue to be respected should they keep saving lives, which is also their duty. A woman who chooses to abort her unborn baby goes through a lot of mental trauma, many more women would go through the same should abortion be made legal. The world has changed drastically over the past few years; the culture across the globe has drastically changed. There are far too many abortions taking place these days when compared to the previous years. Abortion is mainly chosen by women who choose to avoid becoming pregnant and most of such women are unmarried women. Undergoing abortion is a very difficult step to take for any woman and it takes a lot of guts to take the decision. Abortion according to many is a very big sin, killing the unborn is an unmerciful act. The irresponsible people in the society, without thinking about the circumstances put themselves in a situation which is extremely undesirable. Everyone must act and behave responsibly to avoid a situation which is undesirable and abortion is without
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