Wednesday, January 12, 2011

Please Make Me A Perfect Baby

Today research into genetic processes has definitely come a long way. Imagine being able to ensure that your child is healthy before they are even born, mind blowing? Well guess what, you may even be able to choose what your child will look like and decide what all their traits will be. In the future you may now be able to access such technology, to make sure that your child turns out perfect. This is what the media calls "designer babies". The question is whether it is ethical or not.

On the medical side, many people would argue that by selectively choosing healthy children and genetically altering the ones who may have had possible diseases and illnesses, through genetic screening, is wrong because we are saying that the ones that could have developed illnesses are not good enough. After genetic screening, if the embryo proves to have a disease, then parents have the choice to abort the fetus or employ in vitro fertilization, where only genes without disease are used for the pregnancy. My opinion is, you should never have somebody suffer and if you have the choice to make sure that they don't have to live a hard life full of suffering, you should allow this. Also, by only creating healthy children, we can largely eliminate many genetic diseases in the world today. A future technology that has developed from the designer baby's issue, is human germline gene therapy, where the introduction of genetic changes in the embryo will then be incorporated into every single cell in the body, and therefore will be passed onto the future generations. On the cosmetic side of the whole designer babies issue, people can choose what their child will look like such as choosing hair and eye colour, and many other physical traits. Many people are actually taking interest into this, so that they can free their children from any cosmetic defects they see. In London, an embryo was screened in order to make sure that the baby did not have eyes that looked downwards or sideways, which would create the illusion that the face was squinting. This was because the father suffered from the condition that made his eyes look that way, and he had suffered emotional distress and did not want his child to suffer from this. Many cosmetic alterations are to ensure that children do not have conditions that cause face disfigurations. Although many people see the cosmetic side of "designer babies" as shallow, in my opinion it is not entirely a bad thing. If the parent themselves have suffered from such face disfigurations and don't want their child to suffer from the same thing, than they should have a choice to have their child not have the disfiguration as well.
In conclusion, I would say that designer babies are not really such a bad thing. If it can save human beings from any types of diseases, illnesses, and suffering, than I say we should look more into this research.

SOURCES
"Designer Babies: Creating the Perfect Child - CNN." Featured Articles from CNN. 30 Oct. 2008. Web. 12 Jan. 2011. http://articles.cnn.com/2008-10-30/tech/designer.babies_1_designer-babies-perfect-child-genetic-screening?_s=PM:TECH.

"Human Germline Gene Therapy [MJM 1997 3: 126-132]." Faculty of Medicine, McGill University. Web. 12 Jan. 2011. http://www.medicine.mcgill.ca/mjm/v03n02/v03p126/v03p126main.htm.

"Doctors Screen Embryos to Avoid Babies with Squint - Times Online." The Times | UK News, World News and Opinion. Web. 12 Jan. 2011. http://www.timesonline.co.uk/tol/life_and_style/health/article1752351.ece.

PICTURE SOURCES



http://www.indiahealthtour.com/images/innerpages/IVF/ivf.jpg

COMMENTS
http://fionnasbioblog.blogspot.com/2010/11/designer-babies-ethical-and-social.html#comments

http://bio-blob.blogspot.com/2010/11/ill-have-one-baby-thanks-hmm-black-hair.html#comments

Wednesday, November 10, 2010

USAID's Habitat Conservation

It is a well known fact that human interference can cause many problems especially within the environment and the earth's ecosystems. However, it is not that well known that there are actually organizations out there that are working to save the earth and protect biodiversity, something that is very important to us. Biodiversity is defined as the variety of life on Earth (Hinterland Who's Who). It is extremely important because the different species and many types of living organisms greatly help to sustain life. There are so many reasons to protect biodiversity, but the main reason is the fact that life would not be able to function as we know it, if we don't act now and start trying to conserve biodiversity.

The United States Agency for International Development is only one of the many organizations out there that actively works to help conserve biodiversity, they achieve this through their projects on habitat conservation. USAID recognizes the evident problem of human interference in our environment, which negatively impacts habitats and drives biodiversity down. USAID battles the harmful effects of humans, through their main focus on the coastal and coral reefs, forests, and wetlands/freshwater habitats.

USAID's activities to save the coastal and coral reefs range from promotion of tourism, establishing marine reserves and parks, and through promotion of better urban water quality management. In fact coral reefs have one of the most biologically diverse ecosystems in the world. The coral reefs help provide protection for our coastlines from storms, flooding, erosion, and also help with the tourism industry and even possess medicinal values, therefore they boost the economy and environmental health at the same time. Sadly, a large amount of the world's coral reefs, about 60% are endangered (USAID), this is due to human activities such as harmful fishing practices, pollution, and increased amount of carbon dioxide and warmer water temperatures due to greenhouse gases.


USAID also works to conserve our forests. Currently there are projects set up in more than 30 countries. USAID’s efforts include reducing logging, and trying to improve the management of our forests. Forests are home to a vast array of wildlife, and plants, in fact forests are home to some of the most endangered species in the world. Not only are forests beneficial to animals and plants either, nearby villages are greatly affected by the condition of the forest. Forests provide an abundance of wood, medicinal plants, aid in regulation of water supplies, help stem soil erosion, and very importantly reduce global warming!

Wetlands being one of the world's most productive eco-systems aids in many important ecological services such as natural filtration, flood control, and have an important role to nearby human communities. USAID supports wetlands and freshwater conservation projects in more than 25 countries. USAID’s activities include managing freshwater reserves as well as thinking of new strategies to keep them protected.

While USAID works on a larger scale to protect biodiversity, we can help by trying to conserve earth’s resources as much as possible.


COMMENTS
Rowena Rollon, http://bioisawesome.blogspot.com/2010/10/couple-of-days-ago-few-of-my-friends.html#comments
Shanika Henry-Steer, http://shanikascienceblog.blogspot.com/2010/10/biodivisity-organizations-and-how-they.html#comments

SOURCES

1.http://www.hww.ca/hww2.asp?id=222