A fact of life
Ageing is a fact of life - we were born young to die old. But while some are lucky enough to live to one hundred or beyond, where does this place the rest of us? Indeed, we would agree that the lifespan of the "average" human is much less. What happens though if someone told you that you are able to extend the years that you are able to live? According to one scientist, this is soon going to be possible.
Robyn Williams travelled to the University of London to interview Matthew Piper, a Post Doctoral Fellow of the university about his research into the mechanisms of ageing; what factors effects an organism's lifespan; and what he uncovered in general so far about healthy ageing. Accordingly, his research has unearthed some remarkable facts about how to live a longer life, by means of uncovering "the secrets of ageing".
Experimenting with age
Dr. Piper's experiments involve manipulating environmental and genetic cues on flies model to see how this changes their lifespan. Easier said, what Dr. Piper is doing is exposing the flies to a variety of differrent conditi...
old age, is a risk or a benefit, and what is the true purpose of
In science, these fruit flies can be used to study genes and mutations relatively quickly because of the limited life span. Knowing mating behaviors can help scientists better understand their results and improve their experiment designs to reduce
The major topic of this experiment was to examine two different crosses between Drosophila fruit flies and to determine how many flies of each phenotype were produced. Phenotype refers to an individual’s appearance, where as genotype refers to an individual’s genes. The basic law of genetics that was examined in this lab was formulated by a man often times called the “father of genetics,” Gregor Mendel. He determined that individuals have two alternate forms of a gene, referred to as two alleles. An individual can me homozygous dominant (two dominant alleles, AA), homozygous recessive, (two recessive alleles, aa), or heterozygous (one dominant and one recessive allele, Aa). There were tow particular crosses that took place in this experiment. The first cross-performed was Ebony Bodies versus Vestigle Wings, where Long wings are dominant over short wings and normal bodies are dominant over black bodies. The other cross that was performed was White versus Wild where red eyes in fruit flies are dominant over white eyes.
With healthcare in the United States advancing so rapidly, there are new ways to treat just about any kind of illness every day. With being able to treat illnesses in new ways, and also the advancement of medical equipment, comes the possibility of a lot more people living up into their 90’s, and maybe even getting to reach 100. The aging population, which keeps growing every so rapidly, will be using up a lot more sources as the years go by. This means, that we need to educate more doctors and nurses, etc., and also make more living facilities for older adults. The question that comes up in my mind, is when is “old” actually”. Most people stereotypically consider ages 75 and older old, but that doesn’t mean they are actually “old”, does it?
Desjarlais, R., & Throop, C. J. (2011). Phenomenological approaches in anthropology. Annual Review of Anthropology, 40, 87-102. doi: 10.1146/annurev-anthro-092010-153345.
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
Studies about aging are relevant in today’s society because the aging process happens to everybody. Humans want to enjoy life with their family and friends and many look forward to their retirement so they can enjoy their time doing leisurely activities. Research on trying to find a cure for different cancers and slowing down the aging process is important if humans want to live a longer and more enjoyable life. By eating foods with antioxidants, exercising on a daily basis, challenging oneself with memory and critical thinking activities, avoiding smoking and drinking too much alcohol, managing stress, and by surrounding oneself with a good support system can all contribute to a longer and happier lifespan.
In today’s society, what was once said to be true and taken as fact regarding older people is no longer the whole story. As Laslett states, “At all times before the middle of the twentieth century and all over the globe the greater part of human life potential has been wasted, by people dying before their allotted time was up.” (1989a), and to a great extent a lot
The article “What is Successful Aging”, thoroughly explained the author’s thoughts on what aging successfully actually means. I think it is extremely vital to try our best to be content with our lives and what we have done at a later age. Integrity versus despair, as we learned in class kept coming to mind while reading the article. It is important that when one reaches this age he or she doesn’t feel like there is more to look back on than to look forward to. I agreed with the author’s views on self-efficacy and different opportunities in aging successfully.
Late adulthood is known as the period of life after middle adulthood, usually from around 65 years old to death (Santrock, 2013, p. 485). There are many varying stages of development and health in late adulthood, along with steady changing of life expectancy. Aging is a part of life, and with it comes changes in every area of living. Many diseases find late adulthood as an opportune time to affect people. Eventually, whether caused by disease or another reason, every individual dies. Death is unique to every person, and healthcare in America is changing to reflect that. This stage of life is a time when bodily processes and functions may be decreasing, but depending on lifestyle choices, death can come at different times.
The plights of aging and minorities are substantially difficult to those to have endure the hardships of both groups. With the amount of the elderly majority increasing rapidly, this work examines certain aspects such as education and economic status. Based on that concept, I intend to find weather there is a correlation to the quality longevity of life for those of the aging minority differ in comparison to their counterparts
We are all victims of aging. We can witness our inevitable fates in the elderly with their wrinkled, loose skin and gray hair. You can try and mask the effects of aging, but you can never escape from it. From the moment we are born the natural process of aging begins. Its effects can be seen on our face and body as we grow from a child to an adult. Soon after our bodies have matured into young adults, the degenerative properties of aging begin to negatively impact the body. Aging goes deep beneath the superficial changes like of a balding head, wrinkled skin, or a grey head of hair. These inconspicuous changes occur inside the body affecting cells and organs such as the brain, heart, or lungs. In addition to the deterioration of health of the brain and heart; bones can become weaker and shorter and our vision and hearing impaired or even lost. There are genetic factors and environmental conditions that may contribute to the cause and effects of aging. With age, there is also an increase susceptibility to diseases, cellular damage, genetic mutations, and cancers. Although there have been many advances in medicine and technologies which have allowed us to live longer lives, aging is still an unavoidable natural process.
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.
Aged care is becoming such a huge part of our health system and society in general. It is so important that we come to an understanding on not only how it affects the community and society that we live in but the requirements that need to be met in order to care for older adults. Throughout this paper, we will discuss active ageing and the cultural, physical, economic and social well-being of older adults, as well as the affect that community as on the older population and visa-vasa. Accompanying this essay is a flyer that well be used to define active ageing, why it is important to individuals and the community. It is important to understand what active ageing is and that health is measured by more than just physical
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.