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Advantages and disadvantages of ageing
Advantages and disadvantages of ageing
Advantages and disadvantages of ageing
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The average person in the United States lives to be approximately 77 years old. What if the average life expectancy could be increased to 112 years old? Many aspects of life could be improved because people could become very skilled at what they do. Through many scientists’ hard work and research they have reason to believe that it could actually be possible for the average life expectancy to reach 112 years of age (Than 1). However, with these scientists’ getting closer to figuring out the secrets of aging come many social, legal, and ethical issues. In this paper I will talk about two forms of life extending technology that are currently available, the social, legal, and ethical issues involving life extending technology, why I believe life extending technology is a negative right, and why I believe that medical scientists’ should continue researching life extending technology.
Currently medical scientists’ do not know the secrets of aging. However, there are a few ways that they have discovered could help you maintain a longer life. Through my research I discovered that there have been many studies done in which rodents have been fed 40 percent fewer calories as a result have lived 40 percent longer than normal. This process is known as caloric restriction (Than 1). Simply put you consume 40 percent less calories and it is quite possibly that your life could be 40 percent longer. This “caloric restriction” also postpones the onset of many degenerative diseases normally associated with aging (Than 1). If these effects could be replicated for humans, the average person could live to be 112 years and have a maximum life of 140 years. Another form of life extending research that I discovered while researching was a ...
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...logies because it could make the world a better place.
In conclusion, life extending technologies have many positives and many negatives. The social, legal, and ethical issues that revolve around this technology are examples of what could happen if medical scientist were to succeed in creating a life extending product. I do believe that people have the right if they choose to use life extending technology however, I disagree completely. What is the meaning of life if we can live forever? American physician Leon Kass said, “…the effect mortality has on our interest in and engagement with life. To number our days, Kass contends, "…is the condition for making them count and for treasuring and appreciating all that life brings." If life were to be extended many things would be taken for granted and the beauty of the world as we know it today would seize to exist.
Common sense seems to dictate that we are all going to die one day. As we all get older we crave to keep our youth, and to stay young forever is the ultimate dream. The thought of a possible immortality is just an added benefit. Even though we have strived towards this goal for centuries, have we obtained advances in successfully staying young forever? In Bill Gifford’s book “Spring Chicken: Stay Young Forever (Or Die Trying)” he explores these ideas of life and aging further. In this novel, he goes on a journey to try and debunk the mysteries and questions behind the new science of aging. He gathers information from tests and scientists from around the country to discover what really works to prevent or delay aging and what is just a hopeful hoax. He helps us figure out why we age and why aging
...the death rate and decrease the quality of care on patients. They argue that having the legal right to request an euthanasia or physician-assisted suicide will make doctors more comfortable ending a patient's life against their will without having to face any legal consequences. Although this point of view is true, I still think terminal ill patients should have the right to choose whether they want to keep living or not. This right should not be denied but modified. I think that once the patient knows he has no cure, he or she should sign a paper or make a will where it authorizes the doctor or family members to take the decision of ending his or her life in case his conditions worsens or the pain is unbearable. It would be just like the patients that have the "Do not resuscitate" request on their medical forms, but this time it would say "Do not prolong my agony."
There has been some ethical issues surrounding the development and use of technology, that would consist of some advancements, such as “when in vitro fertilization is applied in medical practice and leads to the production of spare embryos, the moral question is what to do with these embryos” (Shi & Singh, 2008, p. 182). As for ethical dilemmas that comes into play with “gene mapping of humans, genetic cloning, stem cell research, and others areas of growing interest to scientist” (Shi & Singh, 2008, p. 182). “Life support technology raises serious ethical issues, especially in medical decisions regarding continuation or cessation of mechanical support, particularly when a patient exists in a permanent vegetative state” (Shi & Singh, 2008, p. 182). Health care budgets are limited throughout this world, making it hard for advancements yet even harder to develop the advancements with restraints. Which brings us back to the “social, ethical, and legal constraints, public and private insurers face the problem deciding whether or not to cover novel treatments” 188. Similarly what was mentioned before the decisions about “new reproductive techniques such as intracytoplasmic sperm injection in vitro fertilization (ICSIIVF), new molecular genetics predictive tests for hereditary breast cancer, and the newer drugs such as sildenafil (Viagra) for sexual dysfunction” (Giacomini, 2005).
Heredity plays a prominent part in health and longevity. A person cannot change heredity, but much can be done to strengthen the body's resistance and ward off disease. There include nutrition, plenty of rest, regular exercise, and social supports wards of disease and also increases longevity. In fact, diets high in calcium can promote better digestion, as well as leading to higher vitality and better growth that delays the onset of old age. For most, as people age, they tend to exercise less and their metabolism becomes slower. As people age, proper weight control is also necessary. As well, rest is as important as proper nutr...
Nutrition plays a significant role in the human lifecycle because it provides energy, helps prevent diseases and promotes growth. The first documented evidence associating dietary restriction and aging came in 1935 in a study conducted by McCay et al that found that reducing the amount of calories consumed by 20% without causing malnourishment increased the lifespan and resistance to age related diseases in a rodent model (Colman et al., 2009; Sinclair, 2005). Typically a reduction of 10-40% of calorie intake is suggested by several authors as being effective in lengthening life, although a recent study using 30% dietary restriction was found to be ineffective in doing so in rhesus monkeys (Mattison et al., 2012).
Most of us strive to live long, happy, and healthy lives but unfortunately Dan Buettner stated that the “life expectancy in our country is only 78.” According to his research we have the capacity to live to about 90 years old, so how did we lose 12 years out of our life? Buettner attempts to answer this question with his presentation; but let us get one thing clear, our genetics only play a small role in this. The Danish Twin Study has already recognized that our genetics only have a 10 percent role in our longevity; the other 90 percent is something in our control, so the thought of someone having to win the “genetic lottery” to live long is somewhat of a myth. The Blue Zones that Buettner mentioned in his seminar shows correlation in the way their diet and lifestyle habits helps them live to 100 with vigor.
Technology has been a part of everyone’s life. It can be found everywhere, in homes, in education and even in the field of medicine. Technology lead to the further development of healing and curing. Because of it, doctors can cure patients more easily and effectively. However, technology is not always an advantage. It has brought several unacceptable ideas, one of which is the ending of a suffering patient’s life. This is more popularly known as euthanasia.
It is clear that in order for survival potential, the body must have the capacity to heal. I believe that such technology interfere with nature and immoral. Brain dead patients on life support only prolong the dying process. This possibly prolongs their suffrage too. Most family members rather have a pleasant memory during the process of death. Its involve numerous emotions, but I prefer a peaceful death. Most of us believe that all effort should be made to preserve life, but unfortunately not in the case of brain death. As humans being, the right to live is part of the basic needs, but we want to live healthy or at least be aware of our surroundings. Every humans being deserve all the best quality in life. No one wants to see their love ones through the process of dying, that’s one of the reasons we should stay strong and make it easier not only for them but for us
To understand this position on life, take the following hypothetical situation. A woman has a terminal disease; in one year she will be dead. But she does have two options, she can simply live out the year in a hospital bed, weak and sickly from her disease, and die in one year. Or, the alternative choice is that she can take a pill which will...
Health and Aging Often we take our health, or the absence of illness, disease, or injury for granted until we become sick. It is then that we recognize the worth of being without ailments. It is then that we appreciate feeling strong, robust and healthy. Being healthy and, being physically and mentally sound, is associated with one's satisfaction with life.
We all have a purpose in this world that is often called destiny or fate; we all have our lives planned out, and there is a time and a place for everything. From the moment we are born to the time we die, everything happens for a reason. However, what would happen if we added life extension? In the context of this essay, life extension is the prolonging of life in which one cannot die from natural causes, where one can do things that are considered impossible in reality. However, with every good outcome there is an adverse outcome and moreover, the negative results tend to outweigh the positive outcomes. For example, outliving the lives of loved ones while they die over time, creates a never ending cycle of pain and regret. Michael J. Sandel,
Than, Ker. “Extending Human Life: Progress and Promises.” Live Science. 24 May 2006. 24 Jan
extend life and reduce the process of aging. New products and technology have increased life
Technology in terms of medicine has also increased the life expectancy of the average person. With new technological advancements in surgeries, medicines and treatments the average life expectancy is still on the increase. A recent study shows that the average life span for 2004 of a United States Citizen is 77.4 years old. This has increased significantly from 1900 where the average lifespan for a male was 48.2 and for the female 51.5. Thanks to technology we can now live longer.
Do you dream of living a long, healthy life? Fortunately, it is much easier to achieve this dream today, in a world that is more technologically and medically advanced than ever before. Because of these favorable advances, the life expectancies in most countries have increased. It is not enough, however, to solely rely on technology and medicine to increase your life expectancy. In order to make your dream a reality, you need to take a few additional steps. To improve your chances of living a long life, you should eat and drink healthy, have a consistent sleep routine, be physically and mentally active, reduce causes of stress and depression, avoid and/or quit smoking, and abstain from overindulgence.