In past, there was not available any medical technology and techniques. However, the average standard health of human life was higher than modern world with revolution in medical sector. But the average health will be reduced definitely in future as per my opinion.
In 21st century, people tend to take a risk of health for their work and leisure activities. People are blindly following the trend of urbanization to expect the lifestyle as same as of upper-class people and celebrities. People follow the activities such as food, living style, use of costly gadgets and their hobbies but don't try to see the way the famous personalities work and hard work for health. This type of simulation affects badly to people's health. For example, actors do smoke and consume the alcohol. When teenager watch these types of scenes, they think that smoke and drinks are the way to become cool and dashing guy and start these dangerous activities without reading the caution printed on the packets of cigarette and bottles of alcohol which clearly explain the risk of cancer after consumption of these products.
To cop up with the fast-growing world we have damaged our biological cycle and welcomed the serious diseases. Human of modern era try to reflect as solid and healthy but, is hollow. The thought process of modern people has changed about life. Money has made everyone mad and blind. Person run after money and do not try to take care about own body. People have depended on allopathic medicines. In past, first importance was given to own health and then money but nowadays it is totally become opposite. For example, an advertisement about a man who was became patient of cancer due to high tobacco consumption. He was labor and consumed tobacco to enjoy the work and to earn money which leads him to the death.
Hence, if we will continue our lifestyle, the overall human health will be reduced whether medical science will be at blooming stage or not. 
 In past
, there was not available any medical technology and techniques.  
However
, the average standard  
health
 of human life was higher than modern world with revolution in medical sector.  
But
 the average  
health
 will be  
reduced
 definitely in future as per my opinion.
In 21st century,  
people
 tend to take a  
risk
 of  
health
 for their  
work
 and leisure activities.  
People
 are  
blindly
 following the trend of urbanization to  
expect
 the lifestyle as same as of upper- 
class
  people
 and celebrities.  
People
 follow the activities such as food, living style,  
use
 of costly gadgets and their hobbies  
but
 don't try to  
see
 the way the  
famous
 personalities  
work
 and  
hard
  work
 for  
health
. This type of simulation affects  
badly
 to  
people
's  
health
.  
For example
, actors do smoke and consume the alcohol. When  
teenager
  watch
 these types of scenes, they  
think
 that smoke and drinks are the way to become cool and dashing guy and  
start
 these  
dangerous
 activities without reading the caution printed on the packets of cigarette and bottles of alcohol which  
clearly
  explain
 the  
risk
 of cancer after consumption of these products.
To cop up with the  
fast
-growing world we have damaged our biological cycle and welcomed the serious diseases. Human of modern era try to reflect as solid and healthy  
but
, is hollow. The  
thought
 process of modern  
people
 has  
changed
 about life.  
Money
 has made everyone mad and blind. Person run after  
money
 and do not try to take care about  
own
 body.  
People
 have depended on allopathic medicines.  
In past
,  
first
 importance was  
given
 to  
own
  health
 and then  
money
  but
 nowadays it is  
totally
 become opposite.  
For example
, an advertisement about a  
man
 who was  
became
 patient of cancer due to high tobacco consumption. He was labor and consumed tobacco to enjoy the  
work
 and to earn  
money
 which leads him to the death. 
Hence
, if we will continue our lifestyle, the  
overall
 human  
health
 will be  
reduced
 whether medical science will be at blooming stage or not.