Friday, April 24, 2020
The Causes of Obesity and Its Effects on Fertility
Obesity is one of the problems that medical workers pay attention to since it leads to various health complications such cardiovascular disease, sleep apnea, or diabetes (Ryan 42). Furthermore, this disorder can significantly impair the quality of a personââ¬â¢s life. This paper is aimed at discussing the causes of this disorder and its effects on fertility.Advertising We will write a custom essay sample on The Causes of Obesity and Its Effects on Fertility specifically for you for only $16.05 $11/page Learn More On the whole, one can say that the obesity can be attributed to various factors such as peopleââ¬â¢s lifestyles and genetic peculiarities of an individual (Ryan 42). In turn, overweight significantly decreases the fertility of both males and females through various mechanisms such as the change sperm proteins. These are the main questions that should be examined more closely because they affect the lives of many people. Researchers believe that overweight can caused by a combination of several factors. In particular, one should speak about sedentary lifestyle that is widespread among many people. This problem is particularly relevant to males who often do not take any physical exercises (Ryan 42). Apart from that, scientists focus on inappropriate eating habits that are also widespread nowadays. The main problem is that some people consume products that are rich in sugar, fats, and other substances that cannot be easily absorbed by the body (Ryan 42). Apart from that, one should bear in mind that some people may not be able to afford healthy food. Therefore, there is a socio-economic aspect of overweight. Finally, scientists note that that some people can have a genetic predisposition to overweight. In particular, it is possible to mention Prader-Willi Syndrome or MOMO Syndrome (Ryan 42). Nevertheless, in most cases, overweight can be explained by a lifestyle of an individual, especially his/her diet. This is one of the main aspects that should be considered because it is critical for averting various health complications. It is also vital to discuss the effects of obesity on fertility. Researchers note that overweight decreases male fertility in several ways. In particular, this problem leads to the reduction of semen quality, erectile dysfunction, and the change of sperm proteins (Cabler et al.480). This is one of the reasons why many males may often become infertile at a very early age. One should bear in mind that obese males have decreased levels of androgen, and this deficiency impairs spermatogenesis (Cabler et al. 483). It is possible to identify genetic, physical, and hormonal mechanisms in which fertility decreases males fertility (Cabler et al. 483). Currently, there are several forms of therapy that are available to men who struggle with infertility.Advertising Looking for essay on health medicine? Let's see if we can help you! Get your first paper with 15% OFF Learn Mo re For example, one can mention exogenous testosterone replacement therapy (Cabler et al. 480). Nevertheless, more attention should be paid to the change in oneââ¬â¢s lifestyle. These are some of the main issues that should not be overlooked by people who struggle with such problems. Apart from that, researchers point out that obesity significantly impairs female fertility. For instance, the studies suggest that ovarian failure and menopause are more likely to take place earlier, provided that a woman has extra weight (Zain and Norman 185). Additionally, obesity is related to such problems as amenorrhea, menstrual abnormalities, oligomenorrhea that decrease a womanââ¬â¢s ability to bear children (Zain and Norman 191). These are some of the main risks that can be identified. Moreover, overweight increases the risk of perinatal risks and congenital abnormalities (Zain and Norman 191). Therefore, one can say that obesity can be a significant obstacle to pregnancy since it resul ts in various prenatal complications. More importantly, the life of a mother and a child can be imperiled. This is why obesity attracts close attention of obstetricians who must safeguard mothers against various risks. It should be kept in mind that infertility is a very complex problem that cannot be explained only by overweight. At this point, this problem is examined by many scientists and medical workers. They want to understand the exact mechanisms of this phenomenon. It cannot be attributed only to a single cause or factor. Such an assumption can hardly be called accurate. Nonetheless, overweight can play an important role, and people should pay attention to their lifestyles in order to avoid the risks of infertility or various complications during pregnancy. This is one of the main points that can be made. Therefore, appropriate diet and active lifestyle are critical peopleââ¬â¢s ability to have children as well as their health. On the whole, this discussion suggests that obesity produces a great number of adverse impacts on the health of a person. The underlying cases of obesity are related to such factors as lack of physical exercises, genetic predispositions, and eating habits of people. This disorder is associated with various complications. It decreases the fertility of both males and females.Advertising We will write a custom essay sample on The Causes of Obesity and Its Effects on Fertility specifically for you for only $16.05 $11/page Learn More These impacts can manifest themselves in different ways. For instance, it can reduce the quality of semen in males or increase the likelihood of menopause in women. These are some of the main risks that should be averted. This is why obesity poses a great challenge to many people. Works Cited Cabler, Stephanie, Ashok Agarwal, Margot Flint, and Stefan S. Du Plessis. ââ¬Å"Obesity: Modern Manââ¬â¢s Fertility Nemesis.â⬠Asian Journal Of Andrology 12.4 (2010): 480-48 9. Print. Ryan, Mary. ââ¬Å"Causes and Consequences of Obesity.â⬠Irish Medical Times 45.47 (2011): 42-43. Print. Zain, Murizah M., and Robert J. Norman. ââ¬Å"Impact of Obesity on Female Fertility and Fertility Treatment.â⬠Womenââ¬â¢s Health 4.2 (2008): 183-94. Print. This essay on The Causes of Obesity and Its Effects on Fertility was written and submitted by user Haylie Olson to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.
Wednesday, April 15, 2020
Sample Essay For Middle School - How to Find Out What Type of Students You Are
Sample Essay For Middle School - How to Find Out What Type of Students You AreHaving a sample essay for middle school is not at all difficult if you take the right steps. With this sample essay, you will be able to step right into this big time learning process.The first thing that you need to do is to decide the topic of your essay. After all, this is your first step in making it effective. You also need to find out what type of student that you are dealing with.Once you know this, you can now proceed to preparing your particular essay. If you have read some ideas on how to write an essay, then it would be a good idea to put them into practice and adapt them. This way, you will be able to have a better grade and you will also be sure that you will be able to get the grades that you want.Most teachers would require you to read some sample essays before they will let you start writing a sample essay for middle school. With this kind of instruction, you will be able to find out which t opic to choose. However, it would be best if you can not choose a topic that you are not familiar with. It would be better if you can narrow down your choices.Now, you need to find out which specific student you are dealing with. If you can not figure out why the student is doing something, then it would be better for you to choose something else. As mentioned earlier, you should only choose something that is related to the subject of your writing.The next thing that you need to do is to find out the kind of essay that you will be doing. This is very important because the student will be making the decision as to whether or not he or she will choose this specific type of essay. It would be a good idea for you to choose one that is recommended by the teacher.Finally, you need to make sure that you have all the materials ready for your essay. You should also have the amount of time that you will need for it. Make sure that you will not waste time and effort if you are going to write t his specific essay.All in all, having a sample essay for middle school would be a great help for you. You will be able to write the essay on your own and also improve on your own.
Tuesday, March 17, 2020
Free Essays on The Begining Of Womens Revolution
The Beginning of Womenââ¬â¢s Revolution The seed for womenââ¬â¢s Rights had begun as early as 1840. Elizabeth Cady Stanton, along with Lucretia C. Mott and Susan B. Anthony, were the early leaders of the Womenââ¬â¢s Rights movement. Sojourner Truth played a part in the movement also. Elizabeth Stanton was a well-educated lady in her early twenties. What sparked her interest in womenââ¬â¢s rights was when she was listening to a debate over womanââ¬â¢s place in anti-slavery society. Stanton felt ââ¬Å"humiliated and carginedâ⬠at what she heard. (400). Lucretia Mott, Mott was a Quaker and a feminist. What a pair they would make. The two women vowed that they would start a movement back in the states for Womenââ¬â¢s Rights. This did not happen as soon as they would have liked. Stanton devoted her time to her family back in Boston, and participated a little. Stantonââ¬â¢s husband became ill, forcing her and her family to move to Seneca Falls, NY, where she once again visited the idea of having a convention on Womenââ¬â¢s Rights. She became frustrated with the towns people because their way of thinking seemed small. Stanton meets up with Lucretia again, and thatââ¬â¢s when they decided to go forth with their original plan-start a conversation over the place of women. These two women were determined to this and make it work. They joined with three of Mottââ¬â¢s friends to plan a convention in Seneca Falls. Mottââ¬â¢s had the experience and knows how to form the meetings, whereas Stanton felt helpless in that area. These women expressed their Grievance they decided to model the ââ¬Å"Declaration of Rights and Sentimentsâ⬠(401) on the Declaration of Independence. The Declaration drew attention, it demanded the right to vote, equality, property right, education, employment, divorce, and in court. Many people turned out to the meeting, one man in particular, Frederick Douglas a prominent black man, a free slave, and owner of the North ... Free Essays on The Begining Of Women's Revolution Free Essays on The Begining Of Women's Revolution The Beginning of Womenââ¬â¢s Revolution The seed for womenââ¬â¢s Rights had begun as early as 1840. Elizabeth Cady Stanton, along with Lucretia C. Mott and Susan B. Anthony, were the early leaders of the Womenââ¬â¢s Rights movement. Sojourner Truth played a part in the movement also. Elizabeth Stanton was a well-educated lady in her early twenties. What sparked her interest in womenââ¬â¢s rights was when she was listening to a debate over womanââ¬â¢s place in anti-slavery society. Stanton felt ââ¬Å"humiliated and carginedâ⬠at what she heard. (400). Lucretia Mott, Mott was a Quaker and a feminist. What a pair they would make. The two women vowed that they would start a movement back in the states for Womenââ¬â¢s Rights. This did not happen as soon as they would have liked. Stanton devoted her time to her family back in Boston, and participated a little. Stantonââ¬â¢s husband became ill, forcing her and her family to move to Seneca Falls, NY, where she once again visited the idea of having a convention on Womenââ¬â¢s Rights. She became frustrated with the towns people because their way of thinking seemed small. Stanton meets up with Lucretia again, and thatââ¬â¢s when they decided to go forth with their original plan-start a conversation over the place of women. These two women were determined to this and make it work. They joined with three of Mottââ¬â¢s friends to plan a convention in Seneca Falls. Mottââ¬â¢s had the experience and knows how to form the meetings, whereas Stanton felt helpless in that area. These women expressed their Grievance they decided to model the ââ¬Å"Declaration of Rights and Sentimentsâ⬠(401) on the Declaration of Independence. The Declaration drew attention, it demanded the right to vote, equality, property right, education, employment, divorce, and in court. Many people turned out to the meeting, one man in particular, Frederick Douglas a prominent black man, a free slave, and owner of the North ...
Sunday, March 1, 2020
3 Sentences with Flawed Parallel Construction
3 Sentences with Flawed Parallel Construction 3 Sentences with Flawed Parallel Construction 3 Sentences with Flawed Parallel Construction By Mark Nichol In each of the following sentences, an attempt to make a list within a sentence has gone awry. Discussion after each example explains the problem, and one or two revisions suggest solutions. 1. We have specific plans about what we are going to do, how and when. This sentence implies a list consisting of ââ¬Å"what we are going to do, how we are going to do them, and when we are going to do them,â⬠but it elides one word too many: ââ¬Å"We have specific plans about what we are going to do, and how and when.â⬠2. He holds various roles, from celebrated guest, martial arts envoy, unofficial chargà © dââ¬â¢affaires, and even close confidant. If what appears to be a list of associated nouns or noun phrases is preceded by from, it is not a list, but a range that includes one or more intermediate parameters, so from should be complemented by to, and the sentence must be further revised so that parameters are connected with conjunctions, thereby combining to be clearly associated with either to or from: ââ¬Å"He holds various roles, from celebrated guest to martial arts envoy and unofficial chargà © dââ¬â¢affaires, and even close confidant. Alternatively, revise the sentence slightly to avoid the range construction altogether: ââ¬Å"He holds various roles, including celebrated guest, martial arts envoy, unofficial chargà © dââ¬â¢affaires, and even close confidant.â⬠3. The company has embarked on the initiative with the objectives of process improvement, increased automation, compliance with internal and public company requirements, and to support future growth. The grammatical structure of the final list item is inconsistent with those preceding it- it alone includes an infinitive phrase (ââ¬Å"to supportâ⬠)- so revise it to match the others by shifting support from a verb to a noun: ââ¬Å"The company has embarked on the initiative with the objectives of process improvement, increased automation, compliance with internal and public company requirements, and support of future growth.â⬠Alternatively, convert the third item to a final item by inserting a conjunction before it, then make what was the final item a distinct phrase by inserting an of before it to make it parallel with the list (which is preceded by of) and changing the form of the verb: ââ¬Å"The company has embarked on the initiative with the objectives of process improvement, increased automation, and compliance with internal and public company requirements and of supporting future growth.â⬠Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Grammar category, check our popular posts, or choose a related post below:50 Incorrect Pronunciations That You Should AvoidHomonyms, Homophones, Homographs and HeteronymsPunctuation Is Powerful
Friday, February 14, 2020
Methods, Problems and Issues in Maritime Policy Essay
Methods, Problems and Issues in Maritime Policy - Essay Example The liner cargo-carrying service sector, on the other hand, carries out its operations on regular scheduled services between ports which have been advertised. These advertised ports are known as the liner trades, and they operations are based on the principle of common carriage. In this sector, cargoes are transported for a number of shippers simultaneously, unlike in the bulk sector. It is worth noting that the liner cargo-carrying service sector is ordinarily subjected to a wide scope of regulatory constraints in matters of safety and commercial nature. In a majority of the countries, to be particular, some of the liner shipping practices do enjoy conditional exemptions from the anti-trust laws application. Resultantly, this ability to take part in co-operative practices has been contributory to the organisation and the shape of the sector (Starer & Mayerson 2009, p.1). The bulk cargo-carrying sector, on its part, covers a number of primary sub-divisions whose basis is the specific types of vessels while liquid cargoes are shipped in chemical tankers, crude oil tankers, liquefied gas tankers and refined petroleum product tankers, non-liquid cargoes are shipped in dry bulk carriers and other multipurpose carriers. Ordinarily, vessels operating in the bulk cargo-carrying sector hardly operate on services which have been scheduled. Nevertheless, these vessels operate on precise expeditions in fulfilment of either short- or long-term contracts, in which the entire cargo transported on a particular voyage is property of an individual owner (Hubner n.d., p.24). Furthermore, carriers may be operating a number of routes as per the local demand in certain ports and can be shipping different bulk cargoes. These are habitually known as a tramp shipping sector- which is a separate sector within the shipping industry. The impromptu open market mode of operation distinguishes
Saturday, February 1, 2020
Why did the Korean War become an international conflict Essay
Why did the Korean War become an international conflict - Essay Example Fought as a result of disintegration of Korea into two countries due to World War II, Korean War was a result of conflict between USA and USSR as after the World War, one part was occupied by US and other was by USSR. The overall scenario leading to the Korean War is also based upon the rising tension between US and USSR. After the end of World War II though peace started to take its roots in Europe and other developed countries however, the US-USSR conflict started to worsen and both the super powers of the world reached to a point of cold war. The competing ideologies of Communism versus capitalism and dominance of US or USSR on the world political stage set the most part of the War between US supported South Korea and USSR and China supported North Korea. It was also during this war that UN was used for the first time by US as a tool to actually engage into armed conflict with any country. Why this conflict became global in nature and size, why major players including UN and US ac tually involved in this conflict will be discussed in this area. Political Turmoil and role of US and USSR Koreaââ¬â¢s geographical location made it one of the most important regions in post-World War-II scenario and it was increasingly viewed as region which would ultimately become the point of contention between the Western powers and Communist bloc. The conditions for war were created due to keen interests of the two of the largest communist states in the world and the overall indecisiveness of US to conduct its foreign policy in the Far East region. Korea has always remained of interest for Russia and China and it was also because of this reason that USSR tried to occupy the country after World War II. Considering the increase in power of USSR, US also attempted to capture part of the country and hence Korea was divided between South and North Korea with US controlling South Korea whereas North Korea was controlled by USSR. The failure to actually hold free and fair elections increased the political tension in the region with North and South Korea forming two different sets of governments. South Korea adapted democracy whereas North Korea became a communist country. The political tension further escalated when small skirmishes started to occur on what was called 38 Parallel, the line controlled by US which was also virtually dividing both the countries from each other. The Korean War erupted in what was called the middle of the cold war between US and USSR and their bid to take control of the world. It was also increasingly seen as the war to determine which ideological framework world would adapt i.e. capitalism versus communism. The direct involvement of USSR in the war and supplying the arms to North Korea also prompted US, under the banner of UN to engage into the conflict with USSR. It is suggested that it was also the first time when US actually used UN as a foreign policy tool. The overall plan was to actually give Korea under the trusteeship of United Nations which would eventually lead it to full independence over the period of time. It was however subsequently realized that the imposition of any political will from other than Koreans may not be easy to implement and region may drift into turmoil as a result of political conflict between the super powers. It is also important to understand the overall diversity of opinions as well as groupings within Korea which could not help materialize the development of a workable plan to actually make the transition. The overall diversity of political opinions was also due to the Japanese Colonial rule which kept the country divided based upon different ideological basis. The suppression of Korean nationalist movement by the Japan also resulted into the lack of
Friday, January 24, 2020
Human Gastric Adenocarcinoma Cell Line Essay -- Chemistry, Cell
Introduction There are many different cell lines that have been used in order to examine genotoxicity exposure of agents such as human gastric adenocarcinoma cell line - TMK1, human colon cancer - COL2, particularly human B lymphoblastoid cell line - TK6 is more often used. TK6 is a cell line heterozygous at the thymidine kinase locus from a patient with chronic myelogenous leukemia (CML) in T cell lineage blast crisis which included Philadelphia chromosome t(9;22)(q34;q11), an abnormality in chromosome 6 (a deletion of the long arm), and chromosome 7, for example, del(6)(q21); ins(1;-)(q21;-); del(1)(q21;q32); dic(7)(:p13ïÆ' cenïÆ' q32:11.2ïÆ' cenïÆ' pter) (Watanabe et al., 1995; Tomita et al., 1998). These cells are relatively stable p53-normal immortal, have low mutation frequencies in gene and chromosome, and are proficient in mismatch repair (Tomita-Mitchel et al., 2000), from these properties TK6 cell line is applied in this study for assessing toxicity of anti-cancer agents. Polyynes containing triple bonds which are presented in many natural sources, have been considered in medicine with a variety of biological activities such as antifungal, anti-inflammatory, antibacterial, antimicrobial, antiHIV, and anticancer (Dembitsky et al., 2006). Previously, there were many researches about the diyne-structure-related-capability of polyyne, especially ene-diyne, these investigations suggested that enediyne compounds include two triple bonds (diyne) seperated by a double bond (ene) can cleavage DNA via cross linking to several positions, interacting with minor groove or abstracting hydrogen atoms as well as arrest cell cycle, inhibit proteins required for initiation replication stage (Chin et al., 1988; Sugiura et al., 1989; Walker et a... ... nuclei, and should be separated with clear nuclear boundary. Timescale involved Along with the proposal, the RAGS system will be completed and approved in week 18. After that, the first step is synthesis of two chemicals in 4 weeks from 16th January to 13th February 2012. Once the chemicals are produced, TK6 cells will be treated in control medium and in medium containing these compounds, separately, and measure LD50à ¬ of TK6 cell line, statistic analysis LOEC, NOEC and thereby comparing cytotoxicity of these compounds. This process will take around 6 weeks from 13th February to 23rd March 2012. Later on, micronucleus assay will be applied to study genotoxicity on TK6 cells via clastogenic behaviour for 7 weeks and finish laboratory practical on 1st June 2012. Finally, writing up and project draft will be completed within 4 weeks.
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