Its week 6 and we are halfway through TWC. Session 6 topic was about healthcare and bio-medical science.
Before this session I always thought bio-medical science is all about cells, diseases and anything related to the human body but I am so wrong about it. Bio-medical is one big industry that includes stuff like
Dr Shahi showed us a video about Microsoft ideal hospital in the future would be and I'm totally fascinated by the video. This would streamline so many processes and healthcare is more readily available. The part on e-dollar is interesting. What if we were to lose our card?
Now lets move on to driving forces of bio-medical industry. As technology advances and people become more affluent, our lifestyle starts to change. Change in lifestyle and technology advancement are some driving forces of bio-medical advancement that I would like to touch on.
How does a change in lifestyle drives the advancement of medical industry? In the past, when humans were still hunters and gatherers, work were physically demanding. Now, people sit in the office and rarely move about. Furthermore, with the advent of junk food like MacDonald, people are growing obese.
So what does that mean? We see a rise in diseases related to obesity such as high blood pressure and diabetes. ( Just some fun fact : From World Health Organization, overweight and obesity are linked to death more closely than being underweight. Start shedding those weight!)
Lets move on to technology. How does technology advancement drives the advancement of bio-medical industry? With technology advancement, the probability of contracting communicable diseases drops. People have access to safe drinking water and clean food. Moreover, vaccination eliminates the risk of contracting such diseases. Some interesting examples are " The Black Death" and America "Yellow fever" outbreak.
So one thing I learnt is that as people become more affluent, the rate of chronic diseases rises while the rate of communicable diseases falls. It is the opposite for the poorer countries.
Some fun fact again.
Next we look at areas of medical innovation.
The one that particularly intrigue me the most is prosthetic and stem-cells. Why is it so? Somehow I believe with research and development in these 2 aspects, one day humans may achieve immortality.
1) Using stem-cell to create artificial brain and body?
2) Using prosthetic to create parts of the artificial body?
This picture explains it all.
So how does bio-medical answer the question why some countries are so backward and some are so advance? Lets look at the human development index. One of the criteria is life expectancy. By giving the poor countries the necessary bio-medical technology, they are able to live longer and thus, fulfilling their potential and contribute to society. However, it should be noted that there are consequences to it such as having an obese population.
I would rate this session a 8/10. I enjoyed the individual presentation as the topics were interesting. However, I believed what can be improved is that we dwell deeper into topics like bio-medical weapons.