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Theoretical changes of aging
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Aging 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. The basic structural and functional units of an organism are cells. They are the smallest living units in the human body. Over time, cells begin to experience changes associated with the process of aging. These changes occur slowly at first, but progressing over time. Aging cells are more susceptible to an increase in cellular damage, which can lead to abnormal cell function. As a result, cell division and replication occurs at a slower rate or may not occur at all in some cells. All cells con... ... middle of paper ... ...inated through urine. In men, it can cause erectile dysfunction or vaginal dryness in women. The natural process of aging is inevitable and we cannot escape it. The deterioration in health is associated with many factors like genetics and the environment. However, there are precautions and preventative steps we can take to help age healthier. Not smoking can prevent premature wrinkles and some sagging of the skin. A healthier diet and exercise can help maintain a lower weigh and keep your heart healthy. Taking supplements and vitamins can help the body when it’s difficult to receive there from your diet. When a person is not getting enough calcium from their diet they may resort to calcium supplements that can help with bone density loss. Everyone dreads getting old, but being well informed and taking preventative care can help with affect the changes of age.
For all teens, the transition into adulthood is generally seen as a challenging and scary process. For teens diagnosed with Autism Spectrum Disorder (ASD) as well as their caregivers, this transition is often more complicated. The period of transition for individuals with ASD into adulthood is intensely more challenging due to their “unique characteristics, the lack of services that address the special needs of such individuals in adulthood, and the expectations of society for a typical path to adulthood in the face of atypical problems” (Geller and Greenberg, 2009, pg. 93). Without the necessary resources to transition, teens with ASD find themselves unprepared for life at work, in college, or community living. Through this paper, the reader will obtain knowledge in regards to what ASD is, the barriers it yields concerning the transition into adulthood, and the effects it has on the individual as well
Humans undergo several stages during their lifetime including growth, development, reproduction and senescence. Senescence is defined as the deteriorative biological changes that organisms experience as they age eventually leading to death. These changes include low metabolism, a weak immune system, memory loss, poor vision and loss of hearing. Senescence begins in humans during their post-reproductive years. However, gerontology research has shown that individuals who reproduce late have longer life spans compared to individuals who reproduce early. Nonetheless, it does not indicate that senescence is inevitable. All organisms experience senescence, but at different rates and time. Many genetic diseases such as Alzheimer’s disease and Huntington’s disease are prevalent in older individuals and the symptoms being to appear in middle adulthood. The causes of genetic diseases and disabilities in older individuals are explained by three evolutionary theories: antagonistic pleiotropy theory, mutation accumulation theory and disposable soma theory. These theories suggest that favorable natural selection and heavy allocation of resources for somatic maintenance during the reproductive period decreases the chances of genetic diseases in younger individuals.
Many issues, both genetic and environmental, affect how we age. A 2014 Census Bureau report, “65+ in the United States: 2010,” present some statistics regarding people over 65 years old in the United States. Laura Skarnulis publishes her study titled “7 Health Challenges Of Aging” where she explains seven of the most common heath issues senior citizens face. Obesity, arthritis, osteoporosis and cancer are among the most common challenges senior citizens have to face. Skarnulis mentions that we should take care of ourselves while we are young. Some of these health issues can be prevented if the respective precautions are taken on
Aging affects every individual and is inevitable, despite our valiant attempts to prevent it. The aging process beings the moment of conception however some can argue it begins at birth. The process of aging is heavily impacted by health, genetics and environmental factors. As people age we have to become accustom to the changes associated with life. The question becomes what changes happen and how? Although we cannot predict what will happen to us we can work to prevent specific things from happening by living healthier lives.
The human body is a complex system that often malfunctions. Many people believe that numerous diseases are natural reflection of the body aging and cannot be avoided. The goal of my paper is to elaborate this perception and explain that maintain healthy and active lifestyle can result in healthy body.
how we age, is discovering how to stop it. An intrinsic characteristic of Man is
The World Health Organization (WHO) indicates that health conditions associated with the ageing process are arthritis, stroke, heart disease, cancer and diabetes. These health concerns can be avoided...
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.
Older adults are a very knowledgeable population and have had a lot of life experiences. As people age, things start to change physically, mentally, and socially. It’s important to understand the process of aging, so that older adults can be taken care of properly. I interviewed P.R. who is a 71-year-old male that lives alone in his home. P.R. is a retired coal miner, and is currently living off his social security and savings. He lives close to both his daughter and son, who frequently help him out with things that are needed. P.R. was able to give me a lot of insight about specific challenges that he has experienced in his life that is associated with aging. I will be discussing challenges that P.R experienced physically, mentally,
When extrinsic mortality rates increase, they lower the probability of survival and cause the strength of selection to decline faster with age which increase in intrinsic morality rates with age. Age is defined as the length of time that a person has lived or a thing has existed. To age well is to maintain your physical and mental health as you grow older. Age is marked by certain stages, aging well can be considered the freedom from disease and an active engagement with life. Some lifestyle choices with respect to aging well can be exercising and dieting. Growing old does affect our hair, skin, heart, muscles and more but aging well is possible if we incorporate a healthy lifestyle. There are two mechanisms that mediate aging. They are proton leakage, and telomere damage. The proton leakage is when the growth rate and metabolic rate cause energy flow to increase. When these genes mediate energy metabolism could cause aging. The telomere is a protective cap at the end of chromosomes that are shorten with each cell division. When they deteriorate away the next cell divisions unsuccessfully duplicate the
Human beings age and they have since the beginning of time, but it remains an unsolved mystery. This enigma has remained in the dark until the recent innovations technologies have shed some light on this elusive topic; cells are the key to figuring out why humans age. Aging seems to be a relatively simple process, but the more it is studied, it is evident that it is rather complex. There are a myriad of factors that contribute to aging, but none of them can single handedly answer the question of why humans age. This age long question is at the forefront of medical research. As a result, discoveries are frequently made, which contribute to the ever growing pool of knowledge. Perhaps in time, by researching this topic, the human lifespan will lengthen and the diseases that often plague the elderly can be prevented or subdued to a greater extent. Furthermore, human aging is proven to be closely linked with illnesses such as cancer, which is why so many world class scientists are pursuing this topic. Interestingly enough, there is no universal theory that is widely accepted by the scientific community; however, there are many theories that credibly explain the science behind aging. Aging is a subject that should be studied because it directly benefits many lives, and has tangible results.
Adulthood marks the largest component of lifespan defining the period when a person has attained maturity. Typically, development process manifests new trend in adulthood since it no longer centers on cognitive and physical growth spurts, but considerably characterized by psychosocial gains coupled with consistent but gradual physical declination (aging) prompted by primary determinants like decline or loss in cellular function, oxidative damage, tissue damage, natural selection, DNA modification, and secondary accelerators like general unhealthy lifestyles inclusive of poor diet and absence of physical exercises (Cavanaugh et al., 2010; Steinberg, 2010). In tandem, this essay implores advancing
Every time a second passes by, you have grown older. You will never get back the time you spend doing unavailing matters, however, you will learn and strengthen from these principles. Whether you are hanging with peers or doing simple things like sleeping, you will learn and grow. In the act of flourishing, you learn how to stimulate your development of creativity, causing it to expand. As you flourish, you gain new experience, allowing you to become wise, sharing the experience with others. Like a blossoming flower, always leaving something behind. Unpleasant and unlawful acts are bound to happen as you mature, but ageing provides a way for you to conceal as well as let go. Ageing
Becoming an adult, also known as young adulthood, is a very crucial stage in one’s life. This is the climax of physical and health processes. This is the point in life when we make plans of our futures. It is the time when we think of what life will be like as an adult and make plans for the future. Most importantly, it is when we lay the starting point for developmental changes that we will undergo throughout our lives. An adult is a person who is fully grown or developed. Some people believe that you become an adult when you are 18 years old, other believe you are an adult when you can legally buy and consume alcohol, that is, at age 21 in the United States. Others believe that you are an adult when you are supporting yourself
Ageing can generally be described as the process of growing old and is an intricate part of the life cycle. Basically it is a multi-dimensional process and affects almost every aspect of human life. Ageing has been defined in various ways. Lemma (2014) by referring WHO (2004) report stated aging as ‘a normal biological process defined as those time-dependent, irreversible changes that lead to progressive loss of functional capacity after the point of maturity.’ These irreversible changes that the World Health Organization listed include ‘physiological, psychological and social that is progressive, decrement and irreversible, of structural and functional body organs.’