Technology is playing an essential role in ensuring that operations in different industries are efficient, effective and fast. The medical field is a critical one considering that human life is the core of the activities involved. The primary goal of healthcare is to facilitate treatment, save lives, improve on research findings and prevent illnesses from invading the human body system. One of the technologies used to develop healthcare is nanotechnology that involves the use of nanomedicine purposely to aid in the treatment and improve the provision of health services. Also referred to as the molecular manufacturing, nanotechnology is the engineering of mechanical devices and electronic circuits that are much smaller than the matter being worked on. The nanotechnology in medicine is programmable antibodies commonly identified as nanorobots. As programmed robots, nanorobots work by identifying mutating viruses and bacteria that cause diseases and destroy them before they do any damage in the body. Moreover, other forms of nanomedicines are singled out to ensure that they deal with specified illnesses in the human anatomy.
The core reasons for this research paper are purposely to acknowledge the technologies applied in medicine to improve healthcare and the impact of nanomedicine in extending human lifespan. While saving lives is the center of healthcare, the quench of extending human lifespan has dictated the innovations and development of technologies applied. Moreover, this research is geared towards finding out if human life can be extended and ways in which that is possible.
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Literature Review
McConnel and Turner highlight the remarks of Robert Freitas who refers to death as an ‘outrage,’ in which thousands of human lives around the globe are lost every second of the time (2005). Human life has immense value to the universe because of their contributions, impact, and abilities. As a result, it is an ‘outrage’ to lose millions of lives within a short time. It is for this reason and more that medical experts and researchers advocate for the development of nanomedicine, tissue engineering, and devices for cellular repairs, replaceable chromosomes, and nanorobots primarily to help in modifying the human genetic makeup. The core purpose of altering the human DNA through the use of the medical nanotechnology is to handle the issue of death and aging. Old age is a liability to the human race, and the nanomedicine is meant to ensure that the human anatomy is rejuvenated and the lifespan is expanded.
While some experts focus on the need to enhance anti-aging theories and products through the use of the nanotechnology in medicine, Mehta, Guvva, and Patil acknowledge the significant and most important reasons as to why nanomedicine is used is to eliminate all menacing mediums of life that include diseases (2008). The other reasons are to facilitate repair to the damages in the body system hence referred to as the ‘fountain of youth.’ The longevity of life is measured by the ability to stay a healthy life free from an illness that denies one the opportunity to live happily and drains the energy in their body. On the other hand, the ability of the body to boost its processes of generating and repairing cells that are responsible for ensuring every organ performs its duties as required or more is a necessity in the medical nanotechnology.
Robert Freitas affirms that the human body can stay healthy and young from the rejuvenation of genetic cells (2009). Continuous repairing of cells of the body promotes youthfulness not only on the looks of an individual but the energized cells. The cells are more capable of slowing the process of aging due to the eradication of damaged components of the DNA. Freitas indicates that the nanotechnology in medicine is the manufacture of molecules at the level of atomic matter. The cells made are artificial which are spherical and are in micro millimeters making it possible to maneuver through the system. Besides the size of the devices used for instance the respirocyte or the artificial erythrocytes (red blood cells), the nanotechnology antibodies are made up of serum glucose and can produce more oxygen compared to the natural red blood cells. Longevity, as affirmed through the use of nanomedicine, is enhanced through the ability of the artificial devices to perform close to two hundred times more than the natural cells.
Aging is as an effect of evolution according to Moein Moghimi, Christy Hunter, and Clifford Murray in the journal that focuses on the current status and prospects of nanomedicine (2005). Therefore it is in the quest to tackle the challenges facing the medical sector of emerging illnesses and attacks of viruses and bacteria. Nanomedicine has impacted the diagnosis, monitoring, control, and treatment of diseases. Severe diseases like cancers and tumors derail the human anatomy which contributes to the shortening of the lifespan. With the help of nanomedicine, such illnesses are not only controlled but diminished within the body system.
Healthcare has immensely improved the livelihood of individuals including their energy which is boosted by the repair of cells. On the other hand, as asserted by Wagner et al. (2006), nanotechnology has taken root in the medicine field affecting the innovation of medical drugs and devices that impact the processes and ability to promote health and youthfulness.
The quality of human life is what is essential. Hence health and the ability to be efficient is key to living. Extension of a lifespan is relative, therefore depending on what one requires it is not easy to explain or define additional time to living. On the contrary, it is clear that diseases shorten life by making it difficult for the immunity to protect the body from attacks. Therefore, the extension of a lifespan is possible through the use of the improved technology like nanomedicine.
References
Frcitas, Robert A. 1998. "Exploratory Design in Medical Nanotechnology: A Mechanical Artificial Red Cell." Artificial Cells, Blood Substitutes, and Biotechnology 26(4):411-430.
McConnel, Charles, and Leigh Turner. 2005. "Medicine, Ageing and Human Longevity." EMBO reports 6:S59-S62.
Mehta, DhoomSingh, Sowjanya Guvva, and Mallanagouda Patil. 2008. "Future Impact Of Nanotechnology On Medicine And Dentistry." Journal of Indian Society of Periodontology 12(2):34.
Moghimi, S. Moein, A. Christy Hunter, and J. Clifford Murray. 2005. "Nanomedicine: Current Status and Future Prospects." The FASEB Journal 19(3):311-330.
Wagner, Volker, Anwyn Dullaart, Anne-Katrin Bock, and Axel Zweck. 2006. "The Emerging Nanomedicine Landscape." Nature Biotechnology 24(10):1211-1217.
